CS03XL Laptop Battery Compatible for HP EliteBook 840 G3 848 G3 850 G3 755 G3 745 G3 EliteBook 840 G4 848 G4 850 G4 755 G4 745 G4 ZBook 15u G3 Series CS03046XL 800231-1C1 800513-001

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