7-Cell NIMH 4200mAh 8.4v Flat Battery

Traxxas 2950X Power Cell NiMH pack, 4200mAh at 8.4 volts nominal from seven cells. The 4000-series packs offer 25 percent greater capacity than 3000-series batteries, giving longer run times and higher sustained voltage under load.

Built with low-resistance cells, flexible silicone-jacketed 12-gauge wire and heavy-duty welded tabs, and fitted with the Traxxas iD battery system so a compatible charger recognises the pack automatically. It measures 159mm long x 48mm wide x 26mm high and weighs 16.16 ounces.

Compatible with more than 30 Traxxas models, including Rustler, Slash, Stampede, Bandit XL-5, BIGFOOT, Drag Slash, TRX-4 variants and the Ford Fiesta ST Rally.