The BSL rack-mount battery is a lightweight power solution that is cost-effective maintenance-wise and also ecologically friendly. It comes with a 48V lithium battery with a 5KWh single capacity. Still, on capacity, it could connect 16 lithium battery modules in parallel. These however must be identical. This power solution is preferred for industrial use. The BSL rack-mount battery uses a proprietary battery architecture, assembly methods, and power electronics to ensure optimization.