Sanik 3SN-AA60-S-J1 Cordless Phone Battery Ni-MH, 3.6 Volt, 1500 mAh - Ultra Hi-Capacity - Replacement for Cordless Phone Rechargeable Battery Replacement Battery for Cordless Phone - Ni-MH, 3.6 Volt, 1500 mAh. 100% compatible with your OEM battery - 3 year warranty. Made with high quality Japanese cells. Synergy Digital is a Registered Trademark