The Solarix Nenergy SOLNE25100AH is a 25.6V, 100Ah LiFePO4 battery module with 2.56kWh of usable energy, intended for 24V inverter systems of up to 4kVA in homes, small offices and shops looking for dependable load-shedding backup. It can be wall mounted or stand on the floor (brackets included) and has an LCD control panel for checking state of charge. Continuous charging is rated at 20A and continuous discharge at 50A, over a working voltage range of 22.4V to 29.2V; Esquire's suggested inverter settings are 29.2V bulk, 28.4V float and 22.5V cut-off. Lithium iron phosphate chemistry gives a rated life of more than 4000 cycles at 80% depth of discharge, with electronic circuit-breaker, voltage protection and current limiting built in. The unit measures 498 x 192 x 490 mm and weighs about 27 kg. Note that this module is designed for single use and cannot be connected in parallel with other units. 1-year limited warranty.