GE Cordless Phone Rechargeable Battery, NiMh 3.6V 1500mAh Battery Pack, Cordless Phone Handset Compatible, 76416 Simply compare battery shape, size and plug type for proper match with your device Replaces batteries of similar size, shape, voltage, polarity and plug type High capacity for longer talk and standby time 3.6V and a capacity rating of 1500mAh, NiMH Rechargeable Battery  battery must be charged for 16 hours before use (does not come with full charge)