Traxxas 7 Cell 4200 Mah NiMH Hump Pack w/Trx Connector Traxxas models are known for unmatched speed andacceleration. Now there's a line of batteries you can count on todeliver all the performance that's been engineered into your Traxxas vehicle.Heavy-duty construction to withstand high-current output.Traxxas High-Current Connectors for the most reliable and efficient power transfer.12-gauge wires with flexible silicone insulation resist damage and allow easy installation.High-voltage low-resistance cells deliver maximum run time and punch.Optimized for maximum performance in Traxxas models. Traxxas Power Cell Battery Packs are optimized for free-flowing power and maximum punch with premium quality low-resistance cells using flexible silicone-jacketed 12-gauge wire, heavy-duty welded tabs, and high-output gold-plated high-current connectors. Precise assembly with attractive individually-wrapped cells and clear overwrap complete the package.
Experience faster acceleration, higher top speeds, and Traxxasquality and support with the only batteries engineered for yourTraxxas model.
Traxxas Series 3 Power Cells provide a great balance of price and run time. A powerful Traxxas 7-cell 8.4V pack is the mostcost-effective way to instantly increase top speed by 5mph ormore with no other modifications. The 7-cell hump pack fits inall Traxxas models except E-Maxx@ and E-Revo@, whichrequire a stick pack configuration.