Livoltek HomCellar B2 15–16kWh Low-Voltage Residential Battery | 314Ah, LFP, Stackable Design
The Livoltek HomCellar B2 is a 15–16kWh low-voltage residential battery with 314Ah LFP cells in a stackable modular design — providing scalable home energy storage for backup power and solar self-consumption.
Key Features
- 15kWh and 16kWh capacity with 314Ah rating
- LFP chemistry for safety and 6,000+ cycle life
- Stackable modular design for flexible installation
- Compatible with Livoltek hybrid inverter range
- Advanced BMS with cell-level monitoring and protection
- Scalable — combine multiple units for increased capacity
- Suitable for backup power and self-consumption optimisation
Technical Specifications
| Voltage | Low-voltage (48V nominal) |
| Chemistry | LFP (Lithium Iron Phosphate) |
| Rated Capacity | 314Ah |
| Capacity | 15kWh / 16kWh |
| Form Factor | Stackable modular |
Overview
The Livoltek HomCellar B2 offers the same high-capacity 15–16kWh energy storage as the E1 variant but in a stackable modular form factor that provides greater installation flexibility. With 314Ah LFP cells delivering exceptional safety and cycle life, the B2 is designed for residential energy storage applications requiring reliable backup power and optimised solar self-consumption.
The stackable design allows multiple units to be combined for increased total storage capacity, while maintaining a compact footprint. Full compatibility with Livoltek's hybrid inverter range ensures seamless integration into new or existing solar-plus-storage installations. Advanced BMS monitoring protects against all electrical and thermal fault conditions.