Masione 1600mah Cordless Phone Replacement Battery for AT&T 2401,2400, 2401, 2402 2430, 2440, 2455, 2462 New 1600 mAh Ni-MH Replacement Battery for AT&T 2401,2400, 2401, 2402 2430, 2440, 2455, 2462 This replacement battery has an integrated microchip that prevents overcharging and lengthens battery life Stay connected with families and friends by getting extra battery power today with this cordless phone NI-MH battery 100% compatible with original manufacturer equipments and chargers 30 Days Money Back, One Year Warranty,24 Hours Customer Supports, Buy with Confidence!