EB-BW720ABA EB-BW720ABE Laptop Battery for Samsung Galaxy Book 12 SM-W720 W720V W720N SM-W723 W723Q SM-W727 W727V W727Y SM-W728 Chromebook Plus V2 XE520QAB XE521QAB 4 4+ XE310XBA XE350XBA 7.7V 39.04Wh

Battery type: Li-ion; Voltage: 7.7V; Capacity: 39.04Wh/5070mAh
Compatible Models: For Samsung ChromeBook Plus V2 XE520QAB XE520QAB-K01US XE520QAB-K02US XE520QAB-K03US XE520QAB-K04US Series, For Samsung ChromeBook Plus V2 XE521QAB XE521QAB-K01US XE521QAB-K02US XE521QAB-K03US Series, For Samsung Chromebook 4 Chrome OS 11.6" XE310XBA XE310XBA-K01US XE310XBA-K02US XE310XBA-K03US XE310XBA-K04US Series, For Samsung Chromebook 4+ 15.6" XE350XBA XE350XBA-K01US XE350XBA-K02US XE350XBA-K03US Series, For Samsung Galaxy Book 12" SM-W720 SM-W720V SM-W720N, For Samsung Galaxy Book 12" SM-W723 SM-W723Q, For Samsung Galaxy Book 12" SM-W727 SM-W727V SM-W727Y, For Samsung Galaxy Book 12" SM-W728
Replace Part Numbers: EB-BW720ABA EB-BW720ABE EB-BW720ABS AA-PBMN2HO AA-PBMN2H0 2ICP4/81/111 AA1KB22fS/T-B AA1K801fS/T-B AA1KB01fS/T-B GH43-04691A BA43-00390A
100% New from Manufacturer. Up to 500 recharge cycles over the life of the battery. The actual operation time will depend on how much electricity is required by the device and how you use it
For first use, please discharge the battery to 5%(not to 0%) and then charge to 95%, and cycle 3-4 times.