Amazon.com: Power Gear Cordless Phone Battery, Rechargeable, Nickel Metal Hydride, 3.6V, 1500mAh, Fits Many Cordless Phone Models Including But Not Limited To Panasonic, Sony, Motorola, RCA, & More, Black, 76416 : Electronics
7.2v 1500mAh Ni-MH Battery Pack Replacement for RC Car – Batteryhawk, LLC
GE Cordless Phone 1500mAh High Capacity Replacement Battery - TEL10162 at Batteries Plus
LiFePO4 18650 Battery: 12.8V 1500 mAh (4x18650 Square, 19.2Wh, 4A rate ) with PCB