MetalTac® 8.4v Charger and 1100 mAh Battery 8.4v Flat Pack for Airsoft Guns
M Model ) Ni-cd 8.4v 700mah Battery + 8.4v Charger For Rc Toy Car Tank Train Robot Boat Gun Aa 8.4v Rechargeable Battery Pack - Rechargeable Batteries - AliExpress
Ultralast Battery 8.4 Volt Nickel Metal Hydride Ultralast Rechargeable 9 Volt Battery UL9V | Zoro
Matrix High Output Small Type Airsoft NiMH Battery (Configuration: 8.4V / 1600mAh / Small Tamiya), Accessories & Parts, Batteries, NiMH / NiCd Batteries, Small Type - Evike.com Airsoft Superstore