5kWh Rack-mounted Energy Storage Battery, LiFePO4 Battery with Smart BMS for Solar System

The 5kWh rack-mounted energy storage battery adopts standard rack design, mainly designed for residential energy storage, small commercial solar systems and integrated energy cabinets. Its standardized rack structure allows convenient installation in server cabinets, easy stacking and combination, saving space and supporting flexible capacity expansion.

It uses Grade A LiFePO4 cells with 5kWh rated energy. Lithium iron phosphate features excellent thermal safety and long service life, supporting more than 6000 charge and discharge cycles. Built-in intelligent BMS system monitors cell voltage, temperature and current in real time. Multiple protection functions including overcharge, over-discharge, over-current, short circuit and high temperature protection ensure reliable and safe operation.

Compatible with most mainstream solar inverters, this battery stores excess solar energy generated during the day for night use to reduce grid power consumption. It can also serve as emergency backup power when power outage occurs to support basic loads such as lighting and monitoring equipment. Multiple batteries can be connected in parallel to increase total capacity according to actual power demand.

It comes with standard communication interfaces, supporting remote monitoring via mobile APP. Users can check real-time data such as remaining capacity and running status anytime. The built-in low-temperature heating module enables normal charging in cold environments, adapting to different installation conditions. Compact size and lightweight design simplify transportation and installation work.

Widely applied in household photovoltaic self-consumption, small industrial backup power, micro-grid and off-grid power supply projects. The 5kWh rack-mounted energy storage battery provides a modular, safe and flexible energy storage solution for users who need scalable clean power.