Amazon.com: Tenergy Battery Packs and Charger Combo, 7.2V 3000mAh NiMH Battery Packs with Standard Tamiya Connector and Fast Charger for Hobby Battery for RC Car, RC Truck, RC Tank, RC Boat :
Traxxas X-Maxx 3S LiPo Battery and Dual Charger Combo (1 x 2972T, 2 x 2872X) - TRX2990T
Venom 25C 2S 5000mAh 7.4V Hard Case LiPo Battery with Universal Plug System and Venom Pro Touch Screen HD 45A RC LiPo/LiHV/NiMH Battery Charger Combo - Walmart.com
Best RC Battery Charger - How to choose the right one.