FPTC #7 - Lipo Batteries That Fit Into a G36 - YouTube
KWA Full Size Lipoly Ready H&K G36C Airsoft AEG (2GX Version, Licensed by Umarex), Airsoft Guns, Airsoft Electric Rifles - Evike.com Airsoft Superstore
HK G36C Competition AEG - Airsoft Atlanta
G36c + 7.4v lipo battery + d-boys battery charger (4781tkit): G36 for Softair | Titano Store
Amazon.co.jp: Tokyo Marui H&K G36C Standard Electric Gun G-FORCE LiPo Battery Full Set : Hobbies