The VPauexii 51.2V 314Ah LiFePO4 battery delivers reliable 16,076.8Wh energy storage designed for residential solar systems, off-grid living, and emergency home backup. Built with automotive-grade LF314 Grade A lithium iron phosphate cells, this system provides superior energy density, thermal stability, and an extended service life exceeding 10,000 cycles (80% DOD).
For comprehensive safety and protection, the unit includes an integrated 200A BMS, a 250A circuit breaker, and an automatic aerosol fire suppression device that activates within milliseconds if internal temperatures exceed 170°C (338°F).
Real-time system diagnostics can be accessed via the built-in LCD touchscreen, locally through Bluetooth, or remotely over Wi-Fi. Featuring CAN, RS485, and RS232 communication interfaces, it supports closed-loop integration with leading inverter brands including Victron, Sol-Ark, GoodWe, DEYE, EG4, and SunGoldPower. Scale your energy independence by connecting up to 15 units in parallel for up to 241kWh of total capacity.
| Battery Cell Composition | Lithium Iron Phosphate (LiFePO4) |
| Voltage | 51.2V |
| Battery Capacity | 314Ah |
| Energy Capacity | 16076.8Wh |
| Continuous Current (BMS) | 200A |
| Circuit Breaker | 250A |
| Cycle Life | 10,000+ Cycles (80% DOD) |
| Communication Interfaces | CAN / RS485 / RS232 / Bluetooth / Wi-Fi |
| Item Dimensions | 33.5 x 10.9 x 20.1 in |
| Item Weight | 291.0 lb |
| Manufacturer | Changsha Jubei Energy Co., Ltd |
| Warranty Description | 5 year warranty |
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