Amazon.com: 8.4V 1600mAh Battery for Airsoft M16 M4 M4A1 RIS Raider AEG Rifle Gun : Sports & Outdoors
Series M4 (6)
Cameron Sino 1500mah Battery For Airsoft Guns G36c,m4a1/ris,car15,mp5a5,mc51,fnp90,augrt,augm,g3a4,g36,steyr,cs Bateria,exw - Digital Batteries - AliExpress