Amazon.com: Gecoty Ni-MH Battery Pack,Upgrade 7.2V 2400mAh Recharge AA Battery Pack with Standard Charge Cable,SM 2P Plug for RC Car,Truck,Tank, Boat,High Capacity Remote Control Car Battery : Toys & Games
How to charge RC batteries
Smart RC Battery Charger for 4.8V 7.2V 8.4V 9.6V Battery Pack, RC Car Charger for T-raxxas Battery 2.4V-12V NiMH/NiCD Battery Pack - Walmart.com
Traxxas EZ-Peak 4S "Completer Pack" Multi-Chemistry Battery Charger w/One Power Cell 4S Battery (6700mAh) - Small Addictions RC
Amazon.com: 4.8V 2400mAh NiMH Battery Pack Rechargeable AA Battery with SM-2P Connector for RC Car RC Truck Tank 2 Pack with USB Charger : Toys & Games
Wltoys 144001 2S 7.4V 3800mAh LiPo Battery for Wltoys RC Car Battery Upgrades | eBay
How to charge RC batteries
7.4V battery For Wltoys 144001 car 2s 3500mah lipo battery T Plug for Wltoys 144001 12423 12428 104001 124018 RC car battery - AliExpress
7.2v 1500mAh Ni-MH Battery Pack Replacement for RC Car – Batteryhawk, LLC
Amazon.com: Pickle Power 12V RC Battery Pack, 2 Pack 2200mAh NiMH Rechargeable Battery with Bare Leads for RC Airplanes, RC Car, DIY and More : Toys & Games
Amazon.com: URGENEX 7.4V Lipo Battery 2S 35C 1800mAh Rechargeable RC Battery Pack with Deans T Plug Campatibal with Most 1/10, 1/16 Scale RC Cars Trucks and 7.4V 1to2 USB Lipo Battery Charger :