SAKO custom lithium ion battery packs 5000 cycles Lithium battery adopts top brand BYD cells It is suitable for inverter or solar system, The famous BYD battery inside this lithium batter guarantees strong and reliable quality. Not only does it work well, but it also works for a long time, as it has a cell cycle of up to 5000! SAKO lithium battery suppliers offer this battery with a 5 year warranty and a 10+ year life design to show our confidence in its life and strength. It has intelligent BMS, which can communicate with SAKO solar inverter, and all-round protection with intelligent BMS system. High charge and discharge current, suitable for solar energy storage system.