This battery, fit perfectly for a PEQ 16 battery box, is a AMP 7.4V 1600mAh LIPO Airsoft Battery. It features a small tamiya connector. If any gun needs to be wired externally, like the Spartan SRX 303, this is the best battery option available.
Type: LiPo Airsoft Battery
Capacity: 1600 mAh
Connector Type: small Tamiya
Weight: 272 g (9.6 ounces)
Package includes: AMP 7.4V 1600mAh LIPO Airsoft Battery