Amazon.com: Synergy Digital Remote Control Battery, Compatible with IKUSI GH Remote Control, (Ni-MH, 4.8V, 2500mAh) Ultra High Capacity, Replacement for IKUSI BT24IK Battery : Electronics
4.8v 2000mAh Ni-MH Battery Pack Replacement for Digital Force Gauges – Batteryhawk, LLC
Amazon.com: iMah AA 4.8V RC Battery Pack with USB Battery Charger SM-2P Plug for Remote Control Cars | 4.8V 2000mAh Ni-MH High Capacity : Health & Household
Amazon.com: QBLPOWER 4.8v 2000mAh NiMH RC Receiver RX Battery with Hitec Connector for RC Cars and Airplanes(1 Pack) : Toys & Games