Matrix High Output Small Type Airsoft NiMH Battery (Configuration: 9.6V / 1600mAh / Small Tamiya), Accessories & Parts, Batteries, NiMH / NiCd Batteries, Small Type - Evike.com Airsoft Superstore
Energizer Rechargeable 9 volt Battery, (NH22NBP) - Walmart.com
Battery Eliminator - 9 Volt Battery Replacement - USB Bus or Charger Power