Description
LV-BAT-W5.12Da is a wall-mounted residential energy storage battery from Lithium Valley, built on Lithium Iron Phosphate (LiFePO4) chemistry — the same cell technology widely favored for home storage due to its thermal stability and long-cycle durability. At its core is an integrated Battery Management System (BMS) that actively monitors cell voltage, current, and temperature, and steps in to protect the battery against overcharge, over-discharge, over-current, and short-circuit conditions throughout daily operation.
Falling into the 5.12kWh nominal energy class, the LV-BAT-W5.12Da is sized for critical-load backup, solar self-consumption, and overnight energy shifting rather than whole-home backup on its own — a sensible fit for households wanting to run lighting, internet, refrigeration, and a handful of essential circuits through a grid outage. The battery delivers an instantaneous discharge current of 200A for 3 seconds, giving it the surge capacity to handle motor start-up loads without hesitation.
Communication is available via RS232, CAN, and RS485 interfaces, and the battery is verified compatible with multiple hybrid grid-tied and off-grid inverter brands — though Lithium Valley is clear that the exact usable energy, charge limits, and communication profile should always be confirmed against the specific inverter model in your system, since accessible capacity and operating behavior can vary by pairing.
Built in a compact 442 × 500 × 142mm wall-mounted enclosure rated IP20 and designed to operate across a 0°C to 55°C range, the LV-BAT-W5.12Da supports parallel connection for expanded capacity (confirm exact unit count against your chosen inverter). It’s a dependable, space-saving building block for residential solar-plus-storage systems that prioritizes matching the right inverter pairing over raw spec-sheet numbers alone.
Key Features
- 5.12kWh nominal energy class — sized for critical-load backup and solar self-consumption
- LiFePO4 (Lithium Iron Phosphate) chemistry — thermally stable, long-cycle residential storage
- Integrated BMS — protects against overcharge, over-discharge, over-current & thermal faults
- 200A instantaneous discharge (3S) — handles motor start-up and surge loads
- RS232 / CAN / RS485 communication — flexible integration across inverter brands
- Verified multi-brand inverter compatibility — hybrid grid-tied & off-grid support
- Compact wall-mounted enclosure — 442 × 500 × 142mm space-saving footprint
- 0°C to 55°C operating range — reliable performance across seasonal conditions
- IP20 protection rating — designed for indoor/protected installation
- Parallel expansion capable — scale capacity to match your energy plan
Technical Data Table
