Airtech Studios Airsoft Battery Extension Unit for G&G ARP9 / ARP556 PDW Stocks

SKU: 22BE001
Save $3.95

$25 $28.95
In stock (50 units), ready to be shipped


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 over bending (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. The BEU is designed to fit beautifully with the ARP9's original design by sitting seamlessly inside the stock compartment with no modification needed to install. Made of strong, flexible nylon that is resistant to BB impact and rough handling.


    • High strength nylon reinforced polymer construction
    • Allows for a wider range of larger batteries to be used
    • Protects the MOSFET, EFCU and wiring from getting bent or damaged after battery is installed
    • 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
    • Ventilation points to increase airflow and to prevent components from overheating
    • Once installed, the ARP9/556 remains just as compact as before - perfect for CQB use!
    • Compatible also with the G&G CM16 Raider L 2.0E
      **NOTE** ARP PDW stock end cap is NOT included. Stock end cap is shown for demonstration purposes.

      Customer Reviews

      Based on 1 review Write a review

      Estimate shipping


      You may also like

      Recently viewed