Airtech Studios – BEU Battery Extension Unit (G&G ARP9/ARP556) – Black

• Relieve a cramped environment for your MOSFET and cables to sit to prevent it from over bending and damage.
• Utilize larger battery capacity – perfect if you’re running the G&G drum mag as a support role.
• Eliminates the unsteady butt-stock by locking down the two metal rails!
• Maximum battery size approx 152mm long x 19.5mm wide x 11.75mm
• Once installed, the ARP9/556 remains just as compact as before – perfect for CQB use!
• Compatible also with the G&G CM16 Raider L 2.0 E
• Does not fit ARP 2.0 version

Tired of using smaller batteries for an all-day game? Here’s your solution!

One of the main issues encountered with the G&G ARP9 is the limited battery spacing to operate conventional sized LiPo batteries to endure a long-lasting skirmish event.

Once the LiPo was installed into the stock compartment, we found it difficult to fit the MOSFET, fuse, and cables back inside without the risk of overbending (which weakens the circuit over time). Likewise, we wanted to minimize the prospect of denting the battery’s surface from the cramped spacing.

By offering additional spacing inside the compartment, the Battery Extension Unit (BEU) is designed specifically to relieve all stresses on the ARP9’s components, while protecting it throughout to extend its durability. There are crevices on each side of the BEU to maintain a constant flow of ventilation to the battery and components to prevent a buildup of heat.