Rechargeable – can be recharged multiple times, eliminating the need for a disposable battery | Battery type – This battery is composed of nickel metal Hydride and has a voltage of 3. 6 volts at 700mAh | High capacity – The 700mAh capacity gives you longer talk and standby time | Compatibility – connection fits many different cordless phone models including but not limited to Panasonic, SONY, at and T, GE, Southwestern Bell, Uniden, memorex, Motorola, RCA, virgin pulse, V-Tech and more