Collection: Wall-Mounted Lithium Battery

The Wall-Mounted Lithium Battery series is built for homes and small businesses where floor space is tight and the pack must mount securely to a structural wall. SunWell's range pairs naturally with hybrid inverters for compact residential backup and self-consumption, keeping the unit at eye level and out of the way. It is the default choice whenever every square metre of floor matters more than raw capacity headroom.

Selection Guide

SunWell's Industrial & Micro-grid range powers the largest off-grid and weak-grid sites — hypermarkets, restaurant chains, hotels, plantations, industrial parks and community mini-grids. Built on a parallel-ready 48 V platform that scales to six units, this tier reaches from 22 kW single-phase parallel up to 66 kW three-phase. Reference systems pair bifacial panels with shared LiFePO4 banks, so heavy refrigeration, processing lines and irrigation pumps keep running through the night.

Frequently Asked Questions

Can my wall support a 10.24 kWh lithium battery?

A fully loaded 10.24 kWh wall unit can weigh over 80 kg, so it needs to mount to concrete, brick, or a timber stud wall with adequate fastening. Avoid drywall-only mounting; use a backing board or choose a floor-standing model if the wall is questionable.

Which voltage should I pick for a wall-mounted battery?

Match the battery voltage to your inverter or charge controller. The 25.6 V units pair with 24 V systems, the 48 V units with 48 V hybrid inverters, and the 51.2 V units with newer 48 V residential inverters. Mixing voltages will damage equipment or void warranties.

Can I install a wall-mounted battery outdoors?

Most wall-mounted models in the range are IP20, meaning they are built for dry indoor locations such as garages, utility rooms, or covered porches. If the battery must sit in rain or dusty conditions, choose an IP65 stacked or rack-mounted option instead.

How do I expand capacity later?

Some wall families support parallel connection of identical modules, while others are single-module units. Check the parallel quantity in the spec before you buy; if expansion matters, choose a family that lists parallel support and confirm the inverter can address multiple battery modules.

What cycle life can I expect from a wall-mounted LiFePO4 battery?

The wall-mounted range is rated for 6,000 cycles or more at 70 % state of health. For typical home use with one shallow cycle per day, that usually translates to well over ten years of reliable service before meaningful capacity decline.

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