7.4v FCU Lipo Battery

Balystik 7.4V 300MAH micro lipo battery - special use for HPA Engine - RWA Europe

iPower 7.4V 1300mah 20C PDW - Airsoft Extreme

7.4v 250mAh Valken Battery (LiPo) - HPA – Airsoft Atlanta

7.4V LiPo - Airsoftshop

HPA Mini Lipo, 7.4v Mini Lipo Battery, 250mah

HPA 7.4V Brick 300Mah 30/50C Burst JST

iPower 7.4v 350mAh Lipo (Micro) - The Arena

NUPROL 7.4v 1500mAh LIPO BATTE - Airsoft Hub Buy & Sell Used Airsoft Equipment - AirsoftHub

HPA 7.4v Lipo Battery - Cache Tactical Supply

HPA accessories : Battery Li-Po 7,4V 300mAh 35C 42x16x12mm - JST-SYP

G&P 7.4V 1200mAh 20C Stick Type Lipo Battery (Fits M4 buffer tube / Standard Deans), Accessories & Parts, Batteries, LiPoly / Lithium Cell Batteries, 7.4V Lithium Polymer Batteries - Airsoft Superstore