BTY-M57 4ICP6/35/140 Laptop Battery Compatible with MSI GP66 GP76 Leopard 10UE 10UG 10UH 11UE 11UG 11UH MSI Vector GP66 GP76 12UE 12UG 12UGS 12UH Series(15.2V 65Wh 4280mAh)

Product description

• 1.Attention For the new battery, we suggest all of our customers fully charge it by AC power adapter. Maybe it take a period, the capacity was strain out by inner PCB circuit.
• 2.In order to protect your battery life, you can fully charge it to 100% and drain to 2% ,it's a cycle and the capacity will recover. it's better to make normal use after 2 cycles and charge the battery regularly a month.
• 3.Rechargeable more than 500 cycls over life of battery; High energy efficiency and extended battery life