The Valken 7.4V 250mAh HPA LiPo airsoft battery is specifically designed to power HPA engines. This airsoft gun battery uses a JST style connector, and they also come with a XH 3-pin charging connector. The Lipo airsoft battery fits into compact spaces with ease, and it can hold a charge for months.
CANNOT SHIP VIA AIR. SHIPS WITHIN UNITED STATES VIA GROUND ONLY.
Always charge your new battery fully before its first use.
Connect the DC power or AC adapter to the proper Lipo & Li-ion charger. Do not use a NiMh charger.
Plug the charger's power into an appropriate wall outlet.
Connect the battery pack to the charger with the small XH charging connector and make sure the polarity is connected in the right way.
Place battery inside a Lithium Battery Safety Bag while charging.
Once fully charged, disconnect battery pack from charger before unplugging the charger from the wall outlet.
Terminate charging immediately when any malfunction is observed.