MIGHTY MAX BATTERY 8.4V NiMH 1600mAh Replaces AK Airsoft Stick Type Battery Mini #11329 MAX3440228 - The Home Depot
Amazon.com: LP 9V Rechargeable Battery Pack, 2-Pack 600mAh Li-ion 9 Volt USB Battery with Micro USB Charging Port for Alarms, Wireless Microphones, Smoke Detectors, Toys, Flashlights, Guitar, Keyboard & More : Electronics
Model Toy Racing Car Rechargeable Battery Ni-Cd 8.4V 600mAh AA_7SB
Tenergy Charger for 8.4V-9.6V NiMH Battery Pack Tamiya - Tenergy
Amazon.com: LP 9V Rechargeable Battery Charger Pack, 4 Pack 600mah 9 Volt Lithium Ion Batteries and 4 Bay Battery Charger with LED Lights Display for Wireless Microphones, Toys, Flashlights, Guitar, Keyboard :