The heated version of Ruixu’s UL 1973 rack module, for cold garages and cabins. It costs only about $40 more than the unheated one.
Ruixu $1,0993 Ruixu 48V batteries ranked. Each one is scored and ranked against every brand in its case, so "#3 mid-size" means third of all mid-size 48V batteries here, not third among Ruixu's own.
Ruixu makes 3 current 48V batteries: 2 server rack and 1 wall and floor mount. Prices run from $1,059 for the Ruixu RX-LFP48100 to $3,059 for the Ruixu Lithi2-16. Its best-rated model in each size: the Ruixu RX-LFP48100-H (#3 of 16 server rack, rated 4.6) and the Ruixu Lithi2-16 (#3 of 21 wall and floor mount, rated 4.5). Models store 5.1 to 16 kWh. 3 of them are fire-tested to UL 9540A or listed to UL 9540.
Prices were last checked October 24, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Ruixu 48V batteries 3
- Ruixu RX-LFP48100-H#3 server rackFull review
The heated version of Ruixu’s UL 1973 rack module, for cold garages and cabins. It costs only about $40 more than the unheated one.
Ruixu $1,099$1,0995.1 kWh100 A6,00010 years - Ruixu Lithi2-16#3 wall and floor mountFull review
A heated, weather-resistant 16 kWh battery with full UL listings, at a low price per kWh. A good fit for a whole-home backup system with a 48 V inverter.
Amazon $3,099 Ruixu $3,059$3,05916 kWh200 A9,50010 years - Ruixu RX-LFP48100#4 server rackFull review
A UL 1973 certified 5 kWh rack module at a fair price for indoor home or cabin systems. Get the -H version if it lives somewhere that freezes.
Ruixu $1,059$1,0595.1 kWh100 A6,00010 years