Airtech Studios built the Tanker Battery Extension Unit to relieve the stress on the KWA TK45 PDW's battery and component wiring. This BEU offers additional space for the MOSFET, fuse, and cables all while protecting everything for extended durability. Maximum battery size capacity is approximately 152 mm (5.98 in) x 19.5 mm (0.77 in) x 11.75 mm (0.46 in).
Why choose this BEU?
A MOSFET (Metal Oxide Semiconductor Field-Effect Transistor) is an internal component found in some AEGs. The MOSFET prevents battery over-discharge and electrical arcing, which wears out the gun’s trigger contacts. MOSFETs also allow for programmable firing modes, like 3-round burst.