This high quality Li-Ion battery pack provides 4400mAh and 14.8 Volts of power and is made specifically for the Acer Aspire 1410, 1640, 1650, 1680, 1690, 3000, 3500, 3630, 3660, 3680, 5000, 5510, 5600, 5620, 5670, Extensa 2300, 3000, 4100, and TravelMate 2300, 2310, 2430, 2460, 2480, 4000, 4010, 4020, 4060, 4070, 4080, 4100, 4210, 4270, 4500, 4600 series notebooks. series of portable computers.