11.1V 5200mAh GRAPE32 Laptop Battery Replacement Compatible for Acer TravelMate 5220 5520 5310 5320 5330 7520 7720 Acer Extensa 5100 5210 5220 5230 5230E 5320 5420 5610 5620 Series

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