Radio Shack / RadioShack 23-996 Cordless Telephone Nickel-Metal Hydride Rechargeable Battery Original, genuine RadioShack product 3.6 Volts, 220mAh Custom manufactured in Germany for RadioShack Corporation Replacement battery for many Cobra, Conair, Emerson, GE, Motorola, Sanyo, and V-Tech phones See Product Description for Model List