Specification:Model Number: RJ40G. Capacity: 63WH/4145mAh. Voltage: 15.2V.he battery is durable and has overcurrent protection, anti-overcharge, anti-overdischarge and temperature control functions
Replacement Part Number: 35J09, RJ40G 01K2CF 075X16 WY9DX 0WK3F1 0M3KCN 005R42
Compatible Machine Models: for Dell Latitude 14 5420 CHKFM FDTCY XPC5H series; Dell Latitude 15 5520 39V1H FPKNM series; Dell Precision 15 3560 3H45Y 4MTF7 758J7 7RV10 F3T9T series
Advantage For Battery:KingSener has its own factory,so we can strictly control the production.There are professional engineers to ensure the quality and safety of the batteries.All batteries are -certified and equipped with a variety of safety features,including short circuit,overheat and overload protection.High-quality built-in protection board guarantees long-lasting use,and good performance A++ cells ensure fast charging and low power consumption.
KingSener Tips:For the initial installation, please reinstall and check the interface fully connected, discharge the battery to 5%(not to 0%) and then charge to 95%, and cycle 3-4 times