... One Year(12-month) laptop battery charging circuit Detail: Replacement for Apple Laptop BatteryChemistry:Li-ionCapacity:4400 mAhVoltage:14.4VSize : 141 ... -month)Best Replacement for the original Battery:M8416,M8665,M8665G,M8665G/A,M9140J/A,A1080,A1062M8416,M8665,M8665G,M8665G/A,M9140J/A,A1080,A1062 laptop ...