Keenstone Upgrade 9.6V NiMH 1600mAh Butterfly Nunchuck Stick Mini Battery Pack w/Mini Tamiya Connector High Discharge Platform for Airsoft Guns ICS CA TM SRC JG G36 G&M733 etc. Made of 2/3A x 8 cells.Bettery Cells is UL and CE listed.High Discharge Platform. Guarantee Continuous and Fast Shooting Fits Models (not limited too): Airsoft guns G36C, M4A1-RIS, M4A1, CAR15, MP5A5, MC51, FNP90, AUGRT,AUGM, G3A4, G36, STEYR. For use in ERA002, ERA004, ERICS13, EROA002, EROA003, SDGE0507R2, SDGE0501R2, upgraded and/or modified AEGs High Discharge Rate,8 minutes firing time at 10A discharge power Connector mini Tamiya female connector assembled with 16 G wire Dimensions: 2 units, each 18 mm in Diameter and 118mm in length