... We are professional manufacturer in various PCB/battery/BMS/Charger with many years experience,We can provide ... months, we provide around 1000sets BMS and integrated lithium battery to CMCC and China telecom,China Union. Meanwhile, ... battery , Stationary Backup Battery , Rechargeable battery , LiFePO4 battery stationaryThe advantage of the battery:1.without memory effect2.High rate of charging and ...