Using high quality batteries such as this 11.1v Lithium Ion battery from TITAN Power provide long lasting reliability and longer gameplay than your average battery. The 2600 cell size delivers much more power than the standard 1600maH, while still maintaining that compact shape that AEG players love. The universal design of this battery allows it to be used in almost all crane stocks and handguards. These Lithium Ion batteries are more stable than Lithium Polymer batteries of the same voltage and capacity, completely resistant to leaks and deformations. TITAN Power batteries can store on average 2-5 times the energy of other airsoft batteries, letting you play much longer on a single charge. Be confident you have what it takes to maximize your rifle's potential with this 11.1v 2600mAh Lithium Ion battery from TITAN Power.