6757 bolt action and 4-cell Traxxas LiPo batteries

and 4-cell Traxxas LiPo batteries and alerts you when a battery cell is out of balance

The progress bar and audible alerts keep you informed while the advanced high resolution peak detection delivers a perfect charge every time

Easy to use interface with dual LED charge progress indicators

Extremely light and flexible

6757 bolt action and 4-cell Traxxas LiPo batteriesRebuild kit, steel splined constant velocity driveshafts (includes pins, dustboots, lube, and hardware) Replacement part for these models: XO 1 Accessory part for these models: Bigfoot No. 1 Officially Licensed Replica Bigfoot Officially Licensed Replica Craniac Nitro Rustler Nitro Sport Nitro Stampede Rally VXL Rustler 4X4 VXL Rustler 4X4 Rustler VXL Rustler Skully Slash 4X4 Platinum Slash 4X4 Ultimate Slash 4X4 VXL Slash 4X4 Slash VXL Slash Stampede