Airtech Studios BEU Battery Extension Unit for ICS CXP MARS PDW9

By offering additional spacing inside the compartment, the Battery Extension Unit (BEU™) is designed specifically to relieve all stresses on the ICS PDW9’s components, while protecting them throughout to extend its durability. 70% MORE BATTERY SPACE ! Getting ready for your next battle can be a chore taking a long time to charge up. By utilizing larger batteries ensures that you remain in the battle for longer! Approx Maximum Battery Size to fit after BEU Installation 140x35x20mm including wiring.