This is a 2S 7.4V 4000MAH 110C 220C burst LiPo Drag Racing battery pack with no plug by Robinson Racing. Each Revtech Drag Racing LiPo battery is produced with higher grade safer materials, which results in longer battery life. The new assembly technology limits "cell puffing" resulting in a more durable and impact resistant battery.
Revtech Graphene LiPo batteries require a LiPo compatible charger.
There is no warranty on drag racing batteries.