K2B12V400AH
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K2 Energy 12.8V 400Ah LifePO4 Battery with CAN-BUS (Victron Compatible)
The K2 Energy 12.8V 400Ah LifePO4 Battery with CAN-BUS (Victron Compatible) is a 12.8V 400Ah LiFePO4 battery for high-capacity energy storage in solar, RV, and caravan systems.
Features
- Nominal voltage: 12.8V
- Capacity: 400Ah / 5120Wh
- Cycle life: >2000 cycles at 100% depth of discharge (DOD)
- Discharge current: 200A continuous
- Pulse discharge: 1000A for less than 3 seconds
- Battery type: LiFePO4 (lithium iron phosphate)
- Integrated BMS: Built-in battery management system with CAN-bus and ModBus communication
- Victron compatibility: CAN-bus interface compatible with Victron systems
- Self-heating: Internal self-heating function to support charging in low temperatures
- Recommended charge voltage: 14.4V–14.8V
- Terminals: M8 terminals
- Ingress protection: IP56
- Case material: ABS casing, UL-94 V-0 rated
- Weight: 45kg (99lbs)
- Discharge temperature range: -40°C to 60°C
- Charge temperature range: -30°C to 45°C
- Certifications: UN38.3, UL 1642, IEC62133, CE, BIS
- Applications: Suitable for high-capacity, deep-cycle systems including solar storage, large RV, and caravan power systems
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