16 results found for “lifepo4*”

【Multi-brand Inverter Communication】 Techex 48V 100Ah LiFePO4 rack mount battery supports smooth communication with popular inverter brands like Victron, Pylontech, Luxpower, Sol-Ark, DEYE, GoodWe, and more. Equipped with CAN and RS485 communication ports, it includes a communication cable for easy integration—ideal for off-grid solar, home energy storage systems, and telecom backup 【Upgraded 100A BMS with Grade-A EV Cells】 Built with 16 Grade-A EV LiFePO4 cells and an upgraded smart BMS, this server rack 48V lithium battery delivers outstanding cell consistency, ultra-low self-discharge, and over 6000 deep cycles. Charging from 0°C/32°F - 55°C/131°F and discharging from -20°C/-4°F - 60°C/140°F—ensures safe and reliable operation in both hot and cold environments 【Dual Switch, Dual Terminals & Fast Plug】 The switch activates the BMS for a secure system startup, while the built-in 125A breaker controls terminal output and cuts off power during overcurrent—protecting your deep cycle 48V battery. Dual terminals ensure balanced current, lower heat, and prevent overload. Equipped with fast plug connectors for quick, tool-free installation—safe, anti-reverse, and highly conductive 【3U Rack-Mount Design, Supports Up to 15P】 Designed for scalable energy storage, this 3U 48V LFP rack-mount battery (17.40" x 18.89" x 5.23", 100 lb) features a durable metal case and solid handles for easy installation. It supports up to 15 units in parallel—ideal for home backup, workshop, or off-grid solar battery systems. Each unit comes with a parallel communication cable and a parallel power cable for fast, stable multi-unit integration 【Smart Display & Bluetooth App Monitoring】 The built-in LCD display shows real-time battery data including voltage, current, temperature, and protection status. Through the LCD PackSet menu, you can easily set the BMS communication protocol—RS485 or CAN—based on your inverter. Bluetooth connectivity lets you check battery status on your phone, and the built-in SOC indicator light shows remaining capacity at a glance 【Fast & Flexible Charging】 Recommended charging voltage: 56.8V–58.4V. Charge at 20A (0.2C) for a full 100% charge in about 5 hours, or at 50A (0.5C) for a quick 97% charge in just 2 hours, with support for up to 100A max charging current. If you're using an MPPT controller or inverter, please refer to the recommended settings in our user manual for optimal performance 【Includes Bus Bar】 Comes with a bus bar when purchasing 3 or more server rack batteries. Made of nickel-plated pure copper for reliable, long-lasting performance, compatible with DC 51.2V systems and 600A continuous current. Dual-row, 6-hole screw-mount design allows fast and easy installation and removal. Shipped separately due to package weight 【5-Year Warranty & Safety Certified】 The Techex 48V 100Ah rack mount LiFePO4 battery comes with a 5-year warranty for long-term reliability, featuring same-day technical support ready to resolve any issues.

【New Version Upgrades – WiFi Monitoring & Fire Suppression】 Upgraded with WiFi remote monitoring in addition to Bluetooth app control, allowing you to check battery status anytime and anywhere once WiFi is configured. Built-in fire suppression and anti-explosion protection activates within milliseconds when temperature exceeds 170°C (338°F)—helping suppress thermal runaway and extinguish flames before risks escalate 【Optimized Terminal Layout – Left Positive / Right Negative】 The upgraded terminal layout features left-positive and right-negative positioning, improving wiring clarity, reducing installation errors, and enhancing overall system safety—especially for rack-mounted and parallel 48V battery systems 【Multi-brand Inverter Communication】 Techex 48V 100Ah LiFePO4 rack mount battery supports smooth communication with popular inverter brands like Victron, Pylontech, Luxpower, Sol-Ark, DEYE, GoodWe, and more. Equipped with CAN and RS485 communication ports, it includes a communication cable for easy integration—ideal for off-grid solar, home energy storage systems, and telecom backup 【Upgraded 100A BMS with Grade-A EV Cells】 Built with 16 Grade-A EV LiFePO4 cells and an upgraded smart BMS, this server rack 48V lithium battery delivers outstanding cell consistency, ultra-low self-discharge, and over 6000 deep cycles. Charging from 0°C/32°F - 55°C/131°F and discharging from -20°C/-4°F - 60°C/140°F—ensures safe and reliable operation in both hot and cold environments 【Dual Switch, Dual Terminals & Fast Plug】 The switch activates the BMS for a secure system startup, while the built-in 125A breaker controls terminal output and cuts off power during overcurrent—protecting your deep cycle 48V battery. Dual terminals ensure balanced current, lower heat, and prevent overload. Equipped with fast plug connectors for quick, tool-free installation—safe, anti-reverse, and highly conductive 【3U Rack-Mount Design, Supports Up to 15P】 Designed for scalable energy storage, this 3U 48V LFP rack-mount battery (17.40" x 18.89" x 5.23", 100 lb) features a durable metal case and solid handles for easy installation. It supports up to 15 units in parallel—ideal for home backup, workshop, or off-grid solar battery systems. Each unit comes with a parallel communication cable and a parallel power cable for fast, stable multi-unit integration 【Smart Display & Bluetooth App Monitoring】 The built-in LCD display shows real-time battery data including voltage, current, temperature, and protection status. Through the LCD PackSet menu, you can easily set the BMS communication protocol—RS485 or CAN—based on your inverter. Bluetooth connectivity lets you check battery status on your phone, and the built-in SOC indicator light shows remaining capacity at a glance 【Fast & Flexible Charging】 Recommended charging voltage: 56.8V–58.4V. Charge at 20A (0.2C) for a full 100% charge in about 5 hours, or at 50A (0.5C) for a quick 97% charge in just 2 hours, with support for up to 100A max charging current. If you're using an MPPT controller or inverter, please refer to the recommended settings in our user manual for optimal performance

【EV Grade A Cells & True Capacity】 Techex 12V 320Ah LiFePO4 battery is built with automotive-grade A+ cells, featuring excellent voltage balance, ultra-low self-discharge, and stable performance. Delivers more than 320Ah actual capacity — more usable power than rated. Compact size (13.58×7.48×9.64 in) and 58.43 lbs weight make it perfect for RVs, off-grid systems, and trolling motors 【【200A BMS & High Power Output】 Equipped with a robust 200A smart BMS, this battery supports up to 300A peak discharge for 10s, ideal for high-power appliances and motor startups. It auto-recovers from overload protection within 30 seconds, ensuring continuous operation without power drop. With -20°C/-4°F to 60°C/140°F discharge range and charging cut-off below 0°C/32°F, it’s built to perform safely in extreme conditions 【Smart Bluetooth Monitoring & Easy Setup】 Built-in Bluetooth allows you to monitor battery status in real time via your smartphone — no need to remove the battery or install extra monitors. Easy to set up with no complex wiring 【Upgraded Internal Protection & Stability】 Designed with enhanced safety in mind, the battery features an insulated sleeve on the negative wire to prevent abrasion and protect internal circuits. Extended adhesive curing time ensures a more stable and secure internal structure, reducing risk of damage over time and improving long-term durability 【Fast Charging & Tips】 Supports 20A–160A charging current and fast charging with a 14.6V 50A LiFePO4 charger, fully recharging in just 6.4 hours. For deeply discharged batteries, we recommend using a charger with 0V activation to restore power safely. To protect battery life, start charging when capacity reaches 10–20% to avoid BMS low-voltage shutdown 【4S4P & Long-Term Reliability】 Techex 12V 320Ah lithium battery supports 4S4P configuration, reaching 51.2V 1280Ah, delivering an upgraded capacity of 65.536KWh. With over 6000+ deep cycles and a 10-year lifespan, it's perfect for DIY battery systems and ideal for home energy storage, RVs, and other off-grid applications 【Dedicated Customer Support】 Whether you have questions about Techex LiFePO4 battery or need technical assistance, we promise to respond on the same day. Our dedicated team is here to resolve any issues and ensure you have a smooth experience with our products

【Powerful 24V Lifepo4 Battery for Trolling Motors】 Techex 24V 100Ah lithium battery delivers strong, consistent power—perfect for trolling motors (Minn Kota, Terrova), RVs, and solar systems. Easily replaces two 12V batteries and runs your motor all day with charge to spare. Just drop it in, hook up the terminals, and go—no special wiring required 【Lighter Weight, More Space】 At only 41.5 lbs and 13.58×7.48×9.64 inches, this LiFePO4 battery is over 60% lighter and 50% more compact than lead-acid alternatives. Free up critical space in your boat compartment or RV, reduce rear weight for better balance, and enjoy improved performance on the water 【Long-Lasting & Reliable】 The Techex 24V LiFePO4 battery is built with Grade A cells and a smart 100A BMS, it handles 300A surge current (1s) to support motor startups and delivers 120A continuous discharge for up to 3 minutes—perfect for trolling motors, RVs, lifts, and other high-load applications, delivering over 4000 cycles at 100% DOD for long-lasting performance. Automatic recovery from overloads within 30 seconds keeps your system running smoothly 【2S4P Expandable – Up to 20.48kWh】 With support for 2S4P configuration, this battery system can be expanded to a total capacity of 20.48kWh—perfect for users who need flexible energy scaling. Whether you're running an RV, marine setup, solar storage, or backup power system, it grows with your needs while maintaining top-tier performance and easy portability 【Charging & Usage Tips】 Use a 29.2V LiFePO4 charger with a supported charging current of 20A to 100A, preferably one that includes 0V activation to help recover a deeply discharged battery 【Techex Customer Service】If you encounter any problems while using Techex lifepo4 battery, our technical support will communicate with you on the same day and solve the issue for you in time. Please note: This product does not support Bluetooth functionality

【Upgraded 200A Smart BMS – Stronger Performance】 Built with Grade A cells and a newly upgraded 200A BMS, Techex 24V LiFePO4 battery now supports 200A continuous discharge and 400A surge current (1s)—delivering more headroom for high-power trolling motors, RV appliances, lifts, and other demanding loads. With over 4000 cycles at 100% DOD, it ensures longer service life and worry-free performance. The automatic recovery from overloads keeps your system running smoothly without manual resets 【Powerful 24V Lifepo4 Battery for Trolling Motors】 Techex 24V 100Ah lithium battery delivers stronger, more consistent power—perfect for trolling motors (Minn Kota, Terrova), RVs, and solar systems. Easily replaces two 12V batteries and runs your motor all day with charge to spare. Just drop it in, hook up the terminals, and go—no special wiring required 【Lighter Weight, More Space】 At only 41.5 lbs and 13.58×7.48×9.64 inches, Techex LiFePO4 battery is over 60% lighter and 50% more compact than lead-acid alternatives. Free up critical space in your boat compartment or RV, reduce rear weight for better balance, and enjoy improved performance on the water 【2S4P Expandable – Up to 20.48kWh】 With support for 2S4P configuration, this battery system can be expanded to a total capacity of 20.48kWh—perfect for users who need flexible energy scaling. Whether you're running an RV, marine setup, solar storage, or backup power system, it grows with your needs while maintaining top-tier performance and easy portability 【Charging & Usage Tips】 Use a 29.2V LiFePO4 charger with a supported charging current of 20A to 100A, preferably one that includes 0V activation to help recover a deeply discharged battery 【Techex Customer Service】If you encounter any problems while using Techex lifepo4 battery, our technical support will communicate with you on the same day and solve the issue for you in time. Please note: This product does not support Bluetooth functionality

[16.08kWh High Capacity] The Techex 51.2V 314Ah LiFePO4 battery delivers 16.08kWh of energy in a compact design, providing powerful and space-efficient storage for home backup, solar, and off-grid systems. [200A Smart BMS Protection] Built with Grade-A LiFePO4 cells and a 200A smart BMS that continuously monitors voltage, current, temperature, and battery status for safe and reliable daily operation. [Multi-Layer Safety System] Equipped with a 250A circuit breaker with shunt trip and dual aerosol fire suppression modules, adding multiple layers of electrical and thermal protection for residential energy storage. [Smart Multi-Way Monitoring] Easily monitor battery status through the 7" HD touchscreen, Bluetooth, WiFi remote monitoring, or PC software for convenient access to real-time battery information. [Up to 15P Expansion] Connect up to 15 batteries in parallel to expand your energy storage system from 16.08kWh to approximately 241kWh, providing flexible capacity for home backup and larger energy systems. [Wide Inverter Compatibility] CAN, RS485, and RS232 communication interfaces support integration with many compatible inverter systems, making it easier to build or expand a complete solar energy storage system. [Freight Shipping Notice] Due to the size and weight of the 51.2V 314Ah battery, it is securely palletized and shipped by freight truck; please ensure your delivery address can accommodate truck delivery and provide a valid phone number for delivery coordination.

【EV Grade A Cells】 Techex 12V 320Ah LiFePO4 battery delivers 4096Wh energy with a 3.2kW max load. Peak discharge reaches 300A (30s). Despite its compact 14.17 x 12.2 x 6.3 in size 69.5lbs, it offers more capacity in less space—ideal for RVs, solar, and off-grid systems. Recommended charging: 14.6V, 20A–100A 【250A Smart BMS & High/Low Temp Protection】 Equipped with a 250A BMS for higher current loads, supporting powerful devices and longer runtime. It protects against overcharge, over-discharge, overcurrent, and short circuits. Auto cut-off at 0°C charging/-20°C discharging 【Smart LCD Display & Bluetooth Monitoring】 This battery features an external LCD screen that shows real-time voltage, current, and battery status—just connect it to the Monitor port using the included cable. It also supports Bluetooth monitoring via app, giving you full visibility and smarter control of your solar or off-grid system 【Multiple Interfaces & System Expansion】 Equipped with CAN and RS485 ports, the battery supports seamless communication with Victron inverters using the included CAN cable. The RS485 interface and cable allow two batteries to be connected in series to build a 24V system, offering flexible energy solutions for larger applications. Without Victron, it supports up to 4S4P (51.2V 1280Ah) expansion for large-scale off-grid power 【Durable Metal Case】 Upgraded metal shell provides superior heat dissipation, impact resistance, and fire safety—outlasting plastic cases. Side-screw design supports vertical stacking and secure mounting in tight spaces, ideal for mobile or fixed installations 【Built-In Battery Switch】 Integrated Bolatus switch makes it easy to safely shut off the battery—no extra tools needed. Convenient for maintenance and safer operation in off-grid or mobile setups 【Warranty & Customer Support】 Techex provides a 5-year warranty ensuring long-term reliability. Our dedicated customer service team guarantees a response within 12 hours, offering prompt solutions and professional support

【Built-in Heating Function for Cold Weather】 The intelligent heating system activates automatically when the temperature drops to 0°C (32°F) or below, preventing low-temperature charging damage. Heating stops at >15°C (59°F) or during discharge, and charging resumes automatically at 3°C (37°F) or above. Heated by your charger (≥7A recommended), it ensures safe and efficient charging even in freezing weather 【EV Grade A Cells & True 320Ah Capacity】 Built with EV-grade A+ LiFePO4 cells for superior voltage consistency, ultra-low self-discharge, and stable performance. Each battery delivers over 320Ah of actual capacity, providing more usable power than rated. Compact and lightweight (13.58×7.48×9.64 in, 58.43 lbs), perfect for RVs, off-grid systems, solar setups 【200A Smart BMS & High Power Output】 Equipped with an upgraded 200A smart BMS supporting up to 300A peak discharge (10s) — ideal for running high-power inverters and motors. It automatically recovers from overload within 30 seconds, ensuring continuous operation. Reliable from -20°C/-4°F to 60°C/140°F, with charging cutoff protection below 0°C/32°F for added safety 【Certified Safety & Enhanced Protection】 Techex batteries are built with UL testing reports cells and an upgraded BMS with integrated heating pad to protect against overcharge, over-discharge, overcurrent, and short circuit. Features an excellent self-discharge rate, providing superior reliability and long-term peace of mind 【Smart Bluetooth Monitoring & Easy Setup】 Built-in Bluetooth lets you monitor voltage, SOC, temperature, and cycle count from your smartphone — no external meters required. Simple plug-and-play installation makes it user-friendly for DIY and professional systems alike 【Scalable System & Long Lifespan】 Supports 4S4P scaling for larger systems (e.g., 51.2V 1280Ah). Over 6000 deep cycles and a design life up to 10 years make it perfect for home energy storage, RVs, and other off-grid applications

【Enhanced Capacity】Techex 12V lithium battery has been upgraded from 100Ah to 160Ah while maintaining the standard Group 31 size for seamless compatibility with existing setups. Equipped with a 150A BMS, it supports a maximum continuous discharge current of 150A, with peak discharge capabilities of 500A (1s) and 300A (30s), auto-Recovery fromOverloads(30s), ensuring both safety and reliability under high-load conditions 【Bluetooth Connectivity】 Equipped with built-in Bluetooth, this battery allows you to track real-time performance, charge levels, and system health conveniently through your smartphone, ensuring seamless management of your energy system 【Upgraded Protection】 Equipped with a 150A smart BMS and an IP65-rated waterproof and dustproof design, it offers superior safety and reliable support for high-power applications by protecting against overcharging, short circuits, and other potential risks. The system includes an automatic temperature cutoff, halting charging above 60℃/140℉ or below 0℃/32℉, and stopping discharging below -20℃/-4℉. This ensures safe and dependable performance, even in extreme conditions 【Expandable Power System】 This EV-grade LiFePO4 battery supports flexible configurations, allowing expansion in parallel and series (up to 4P/4S/4P4S) for a maximum load power of 30.72kW and 32.768kWh of usable energy. It delivers 4,000 deep cycles and a lifespan of up to 10 years, ensuring exceptional durability and adaptability for various energy needs 【Customer Support】 Techex LiFePO4 battery comes with a 5 year warranty, we will stand by your technical support in time if you encounter any problems with use

【Lightweight Design】 Techex 12V 100Ah LiFePO4 Lithium Battery BCI Group 24, with dimensions of 10.24" x 6.61" x 8.23" and a weight of only 22.48 lbs (10.2kg), is 3 times lighter than a lead-acid battery. This makes it ideal for various applications such as RVs, solar systems, trolling motor, backup power, golf cart, lawn mower. We offer three sizes of batteries: Group 24 and Group 31 models are equipped with M8 terminal screws, while the Mini size uses M6 terminal screws 【Smart Bluetooth】 Track important metrics such as charge level, voltage, and temperature directly from your smartphone in real-time via a dedicated app. Bluetooth 5.0 enhances user convenience and enables proactive management of battery health, ensuring optimal performance and longevity. Whether you're on the go or in a stationary setup, stay informed and in control of your power needs effortlessly 【Built-in 100A BMS】 The built-in Battery Management System (BMS) safeguards your battery from overcharging, over-discharging, overcurrent, short circuits, low and high temperatures, enhancing performance and prolonging its lifespan. The BMS will automatically disconnect the battery when the voltage drops below 10V. Additionally, it features an automatic recovery function after 30 seconds of overload protection 【Supports up to 4S4P】 Techex 12V 100Ah LiFePO4 battery supports 4S4P configurations, providing exceptional flexibility and scalability for various power systems. By wiring in a 4S configuration, you can easily increase the voltage up to 48V, ideal for high-demand applications like marine systems, off-grid setups. The 4P arrangement allows you to parallel up to four batteries, quadrupling the available amp-hour capacity to 400Ah, ensuring extended run times without sacrificing performance 【Low and High Temperature Cut Off】 Equipped with low-temperature cut-off protection, the battery is safeguarded during charging at 0°C/32°F and discharging at -20°C/-4°F. This LiFePO4 battery features a robust triple-proof casing, offering IP65 rated waterproof, dustproof, and shockproof enclosure protection to ensure durability in harsh environments 【Customer Support】 Techex LiFePO4 battery comes with a 5 year warranty, we will stand by your technical support in time if you encounter any problems with use

【Lightweight Design】 Techex 12V 100Ah LiFePO4 Lithium Battery MINI Size, with dimensions of 8.98" x 5.43" x 8.19" and a weight of only 19.84 lbs (9kg), is 3 times lighter than a lead-acid battery. This makes it ideal for various applications such as RVs, solar systems, trolling motor, backup power, lawn mower. We offer three sizes of batteries: Group 24 and Group 31 models are equipped with M8 terminal screws, while the Mini size uses M6 terminal screws 【Smart Bluetooth】 Track important metrics such as charge level, voltage, and temperature directly from your smartphone in real-time via a dedicated app. Bluetooth 5.0 enhances user convenience and enables proactive management of battery health, ensuring optimal performance and longevity. Whether you're on the go or in a stationary setup, stay informed and in control of your power needs effortlessly 【Built-in 100A BMS】 The built-in Battery Management System (BMS) safeguards your battery from overcharging, over-discharging, overcurrent, short circuits, low and high temperatures, enhancing performance and prolonging its lifespan. The BMS will automatically disconnect the battery when the voltage drops below 10V. Additionally, it features an automatic recovery function after 30 seconds of overload protection 【Supports up to 4S4P】 Techex 12V 100Ah LiFePO4 battery supports 4S4P configurations, providing exceptional flexibility and scalability for various power systems. By wiring in a 4S configuration, you can easily increase the voltage up to 48V, ideal for high-demand applications like marine systems, off-grid setups. The 4P arrangement allows you to parallel up to four batteries, quadrupling the available amp-hour capacity to 400Ah, ensuring extended run times without sacrificing performance 【Low and High Temperature Cut Off】 Equipped with low-temperature cut-off protection, the battery is safeguarded during charging at 0°C/32°F and discharging at -20°C/-4°F. This LiFePO4 battery features a robust triple-proof casing, offering IP65 rated waterproof, dustproof, and shockproof enclosure protection to ensure durability in harsh environments 【Customer Support】 Techex LiFePO4 battery comes with a 5 year warranty, we will stand by your technical support in time if you encounter any problems with use

【New Upgrade – 200Ah Capacity, 10.24kWh Energy & Enhanced Power Connection】 The upgraded Techex 51.2V 200Ah LiFePO4 rack mount battery delivers 10.24kWh energy—double the capacity of 100Ah models. Powered by a 200A Smart BMS for higher output and longer runtime. Upgraded to 2 AWG cables (from 4 AWG) and a 200A quick-connect plug (from 120A) for better conductivity, safer high-current performance, and more stable operation. Ideal for home solar, off-grid, and backup power systems 【Multi-brand Inverter Communication】 Techex 48V 200Ah LiFePO4 rack mount battery supports smooth communication with popular inverter brands like Victron, Pylontech, Luxpower, Sol-Ark, DEYE, GoodWe, and more. Equipped with CAN and RS485 communication ports, it includes a communication cable for easy integration—ideal for off-grid solar, home energy storage systems, and telecom backup 【Upgraded 200A BMS with Grade-A EV Cells】 Built with 16 Grade-A EV LiFePO4 cells and an upgraded smart BMS, this server rack 48V lithium battery delivers outstanding cell consistency, ultra-low self-discharge, and over 6000 deep cycles. Charging from 0°C/32°F - 55°C/131°F and discharging from -20°C/-4°F - 60°C/140°F—ensures safe and reliable operation in both hot and cold environments 【Dual Switch, Dual Terminals & Fast Plug】 The switch activates the BMS for a secure system startup, while the built-in 250A breaker controls terminal output and cuts off power during overcurrent—protecting your deep cycle 48V battery. Dual terminals ensure balanced current, lower heat, and prevent overload. Equipped with fast plug connectors for quick, tool-free installation—safe, anti-reverse, and highly conductive 【Advanced Safety Features】 The Techex 48V 200Ah LiFePO4 battery includes built-in fire suppression and anti-explosion protection that activates within milliseconds when temperature exceeds 170°C (338°F), helping prevent thermal runaway and extinguish flames before risks escalate 【3.5U Rack-Mount Design, Supports Up to 15P】 Designed for scalable energy storage, this 3.5U 48V LFP rack-mount battery (17.40" x 31.1" x 6.1", 187.2 lb) features a durable metal case and solid handles for easy installation. It supports up to 15 units in parallel—ideal for home backup, workshop, or off-grid solar battery systems. Each unit comes with a parallel communication cable and a parallel power cable for fast, stable multi-unit integration 【WiFi & Bluetooth Monitoring with Smart Display】 The Techex 51.2V 200Ah server rack battery offers multiple monitoring options for easy management. The built-in LCD display shows real-time data such as voltage, current, temperature, and protection status. Bluetooth app support allows quick checks on your smartphone, while WiFi remote monitoring lets you access battery status anytime, anywhere. The LCD PackSet menu also enables simple switching between RS485 and CAN protocols to match your inverter 【Shipping & Handling Notice】 The Techex 48V 200Ah battery ships in sets of 3+ due to its size and weight. Requires two people for safe handling and is delivered via truck freight. Please ensure your delivery location can accommodate truck deliveries. Please check your Amazon messages—our customer service team will contact you after purchase to confirm delivery details

【Built-in Heating Function for Cold Weather】 The intelligent heating system activates automatically when the temperature drops to 0°C (32°F) or below, preventing low-temperature charging damage. Heating stops at >15°C (59°F) or during discharge, and charging resumes automatically at 3°C (37°F) or above. Heated by your charger (≥7A recommended), it ensures safe and efficient charging even in freezing weather【EVE Grade A Cells】 TechCella 12V 320Ah LiFePO4 battery delivers 4096Wh energy with a 3.2kW max load. Peak discharge reaches 300A (30s). Despite its compact 14.17 x 12.2 x 6.3 in size 69.5lbs, it offers more capacity in less space—ideal for RVs, solar, and off-grid systems. Recommended charging: 14.6V, 20A–100A 【250A Smart BMS & High/Low Temp Protection】 Equipped with a 250A BMS for higher current loads, supporting powerful devices and longer runtime. It protects against overcharge, over-discharge, overcurrent, and short circuits. Auto cut-off at 0°C charging/-20°C discharging 【Smart LCD Display & Bluetooth Monitoring】 This battery features an external LCD screen that shows real-time voltage, current, and battery status—just connect it to the Monitor port using the included cable. It also supports Bluetooth monitoring via app, giving you full visibility and smarter control of your solar or off-grid system 【Multiple Interfaces & System Expansion】 Equipped with CAN and RS485 ports, the battery supports seamless communication with Victron inverters using the included CAN cable. The RS485 interface and cable allow two batteries to be connected in series to build a 24V system, offering flexible energy solutions for larger applications. Without Victron, it supports up to 4S4P (51.2V 1280Ah) expansion for large-scale off-grid power 【Durable Metal Case】 Upgraded metal shell provides superior heat dissipation, impact resistance, and fire safety—outlasting plastic cases. Side-screw design supports vertical stacking and secure mounting in tight spaces, ideal for mobile or fixed installations 【Built-In Battery Switch】 Integrated Bolatus switch makes it easy to safely shut off the battery—no extra tools needed. Convenient for maintenance and safer operation in off-grid or mobile setups 【Warranty & Customer Support】 TechCella provides a 5-year warranty ensuring long-term reliability. Our dedicated customer service team guarantees a response within 12 hours, offering prompt solutions and professional support

【Lightweight Design】 Techex 12V 100Ah LiFePO4 Lithium Battery BCI Group 31, with dimensions of 12.83" x 6.81" x 8.46" and a weight of only 23.14 pounds (10.5kg), is 3 times lighter than a lead-acid battery. This makes it ideal for various applications such as RVs, solar systems, trolling motor, backup power, lawn mower. We offer three sizes of batteries: Group 24 and Group 31 models are equipped with M8 terminal screws, while the Mini size uses M6 terminal screws 【Built-in 100A BMS】 The built-in Battery Management System (BMS) safeguards your battery from overcharging, over-discharging, overcurrent, short circuits, low and high temperatures, enhancing performance and prolonging its lifespan. The BMS will automatically disconnect the battery when the voltage drops below 10V. Additionally, it features an automatic recovery function after 30 seconds of overload protection 【Supports up to 4S4P】 Techex 12V 100Ah LiFePO4 battery supports 4S4P configurations, providing exceptional flexibility and scalability for various power systems. By wiring in a 4S configuration, you can easily increase the voltage up to 48V, ideal for high-demand applications like marine systems, off-grid setups. The 4P arrangement allows you to parallel up to four batteries, quadrupling the available amp-hour capacity to 400Ah, ensuring extended run times without sacrificing performance 【Low and High Temperature Cut Off】 Equipped with low-temperature cut-off protection, the battery is safeguarded during charging at 0°C/32°F and discharging at -20°C/-4°F. This LiFePO4 battery features a robust triple-proof casing, offering IP65 rated waterproof, dustproof, and shockproof enclosure protection to ensure durability in harsh environments 【Smart Bluetooth】 Track important metrics such as charge level, voltage, and temperature directly from your smartphone in real-time via a dedicated app. Bluetooth 5.0 enhances user convenience and enables proactive management of battery health, ensuring optimal performance and longevity. Whether you're on the go or in a stationary setup, stay informed and in control of your power needs effortlessly 【Customer Support】 Techex LiFePO4 battery comes with a 5 year warranty, we will stand by your technical support in time if you encounter any problems with use

【Smaller, Lighter & Easier to Install】 Replace 6×8V lead-acid batteries with a single 48V 100Ah LiFePO₄ battery to simplify your golf cart power system. Compact 20.8×9.8×10.0 in design and 104 lb weight saves up to 50% space and over 70% weight compared to lead-acid, eliminating complex wiring, corrosion, watering, and maintenance—install up to 60% faster【Plug-and-Play All-In-One Upgrade Kit】 Everything you need in one box — metal housing 51.2V 100Ah LiFePO₄ battery, fast 58.4V 18A charger for 3–5× faster charging, touchscreen display, and M6 mounting bolts for secure installation — making setup simple and hassle-free for 48V golf carts 【High Power Output with Smart 200A BMS Protection】 Delivers 200A continuous output with up to 400A peak power (30s) for strong acceleration and reliable hill-climbing. Smart 200A BMS protects against overcharging, over-discharging, short circuits, overheating, and low-temperature charging. Operates reliably in 32–149°F (0–65°C) charging and -13–149°F (-25–65°C) discharging temperatures, ensuring safe and stable performance 【6000+ Deep Cycles with EV-grade A Cells】 Built with EV-grade A LiFePO₄ cells, this 48V 100Ah golf cart battery delivers 6000+ deep cycles at 80% DOD with consistent output and minimal capacity fade, providing long-term reliability and smooth, powerful performance for years of use 【Touchscreen & Bluetooth Monitoring】 The built-in touchscreen display and Bluetooth app provide real-time battery status and state of charge, clearly showing when it’s time to recharge. Monitor remotely via smartphone for convenient management, preventing over-discharge and giving worry-free operation for 48V golf carts