Back up battery solutions

Backup battery is a device for energy conversion and storage, which converts chemical or physical energy into electrical energy through a reaction. During the period when lithium batteries were not widely used, lead-acid batteries were basically used as backup batteries. However, the number of uses and cycles of lead-acid batteries is much lower than that of lithium batteries, so most backup batteries used now will be replaced with lithium batteries, such as base station batteries, storage center backup batteries, and backup batteries for large cruise ships, etc.