🔋[Parameter] - 7.4V 1300mAh airsoft LiPo battery. Discharge Rate: 25C. Dimensions: 5.01 * 0.83 * 0.47 (L*W*H)inch. Weight: 61.26g/0.14lb. Connector: Mini Tamiya 🔋[High Discharge Performance] - Using advanced Li-Ion technology, this rechargable LiPo airsoft battery has no memory effect so it can maximize your airsoft performance. 25C discharge rate makes it better than market standard 7.2V NiMH large batteries 🔋[Widely Used] - This 7.4V airsoft battery pack is fit for popular models of airsoft guns like M4, AK47, AEG, MP5K, MP5, SCAR, M249, M60, G36, RPK, AUG. Equipped with mini tamiya connector,it will also fit many RC cars and drones.We recommend finding the voltage and measuring the gun compartment for best fit.