JJRC

This marking is quite misleading. JJRC C8832 RC car is actually equipped with an all-metal central solid shaft rather than a conventional differential. The phrase "non-differential" means the power of front and rear axles is fully locked and evenly distributed at a 1:1 ratio. Advantages: It achieves nearly lossless power transmission and strong starting explosive power. It performs much better in wheelies and slope jumps than same-price models fitted with central differentials, perfectly tuned for high-power casual fun driving. Disadvantages: The front and rear wheels cannot run at different speeds while cornering, which easily causes understeer with a large turning...

JJRC C8831 stock battery is a 7.4V 500mAh 2S modular lithium battery. It offers 15-20 minutes playtime in normal use, and 10-15 minutes under high-speed fierce driving. It takes about 1.5 to 2 hours to fully charge with the original USB charging cable. It is compatible with higher-capacity 7.4V 2S modular lithium batteries like 7.4V 1000mAh, extending runtime to 30-40 minutes. Make sure the battery size fits the original battery compartment.

JJRC C8831 metal helical gear differential is a core upgrade of this vehicle. It boasts three major strengths over ordinary plastic spur gear differentials at the same price level: Higher strength: The metal structure endures greater power output and impact force, preventing gear stripping and breakage for better durability during intense use. Lower noise: Helical gears achieve smoother meshing, which greatly reduces driving noise. More stable transmission: It features larger contact area for even power delivery, ensuring stable running at high speeds and during turns with no power interruption.