HumsiENK 12V 320Ah LiFePO₄ Battery with Bluetooth & 250A BMS

Massive 4,096Wh Energy for Life Beyond the Grid

Build a powerful, long-lasting 12V energy system with the HumsiENK 320Ah LiFePO₄ Battery, designed for RVs, solar energy storage, marine applications, off-grid setups, camping systems, and backup power.

With an impressive 320Ah capacity and 4,096Wh of stored energy, this single battery provides substantial power without requiring a bank of smaller batteries.

Inside, an intelligent 250A Battery Management System helps protect the battery against common electrical and temperature-related conditions, while Bluetooth connectivity lets you monitor important battery information directly from a compatible smartphone.

LiFePO₄ chemistry delivers long cycle life, high usable capacity, and a practical alternative to traditional lead-acid battery banks for compatible deep-cycle applications.

Why You'll Love It

• Massive 320Ah Capacity – Store 4,096Wh of energy in a single 12.8V LiFePO₄ battery for demanding RV, solar, marine, and off-grid applications.

• 250A Smart BMS – Integrated battery management helps protect against overcharging, over-discharging, excessive current, short circuits, and temperature extremes.*

• Bluetooth 5.0 Monitoring – Check battery voltage, current, remaining capacity, temperature, and other available information from a compatible smartphone.

• Long-Life LiFePO₄ Chemistry – Designed for thousands of deep charge and discharge cycles for dependable long-term energy storage.

• Low-Temperature Charging Protection – The BMS automatically stops charging when battery temperature drops below approximately 32°F / 0°C to help protect the cells.*

• High Continuous Current Capability – Supports up to 250A maximum continuous charge and discharge current when used within manufacturer specifications.

• 4,096Wh of Stored Energy – Build a substantial battery bank for compatible inverters, RV electrical systems, solar storage, and other off-grid equipment.

• Expandable Battery System – Supports compatible series and parallel configurations for larger properly designed energy-storage systems.*

• IP65-Rated Enclosure – Designed for protection against dust and water exposure encountered in compatible installations.*

• M8 Battery Terminals – Heavy-duty terminal connections provide a secure interface for appropriately sized cables and compatible electrical equipment.

• Made for Off-Grid Power – A strong choice for RVs, campers, solar systems, boats, cabins, and other compatible deep-cycle applications.

Great For

RVs • Solar Energy Storage • Off-Grid Systems • Campers • Vans • Marine Applications • Cabins • Backup Power • Overlanding • Deep-Cycle Battery Systems

Specifications

• Brand: HumsiENK

• Battery Type: LiFePO₄ / Lithium Iron Phosphate

• Nominal Voltage: 12.8V

• Nominal Capacity: 320Ah

• Stored Energy: 4,096Wh / 4.096kWh

• Battery Management System: 250A Smart BMS

• Maximum Continuous Charge Current: 250A

• Recommended Charge Current: 64A

• Maximum Continuous Discharge Current: 250A

• Recommended Discharge Current: 160A

• Charge Voltage: 14.4V ± 0.2V

• Charge Method: CC/CV

• Discharge Cutoff Voltage: 10V

• Bluetooth: Bluetooth 5.0 compatible monitoring

• Low-Temperature Charge Protection: Yes

• Charge Temperature: 32°F–113°F / 0°C–45°C

• Discharge Temperature: -4°F–149°F / -20°C–65°C

• Cycle Life: 6,000 cycles at 80% DOD per manufacturer technical specifications

• Ingress Protection: IP65

• Terminal Type: M8

• Dimensions: Approx. 20.55" × 9.7" × 8.58"

• Weight: Approx. 59.75 lbs

• Case Material: ABS

• Series/Parallel Expansion: Up to 4S4P when properly configured

• Recommended Use: RV, solar storage, marine, off-grid, and compatible deep-cycle energy systems

*LiFePO₄ batteries require compatible charging equipment and appropriately sized wiring, fusing, disconnects, terminals, and other electrical components. Never exceed the manufacturer's voltage, current, temperature, series/parallel, or charging specifications. Installation of high-current battery systems should follow applicable electrical standards and manufacturer instructions.