RC 3S LiPo Batteries: Brutal 11.1V Power for Your RC Car

If you want to push the performance of your 1/10th scale RC car to the absolute limit, upgrading to a 3S LiPo battery (11.1 volts nominal) is the ultimate step. While 2S packs remain the standard for competitive racing and everyday driving, dropping a 3S pack into a modern brushless vehicle (such as those from Arrma or Traxxas) turns it into an absolute rocket. This massive bump in voltage instantly unlocks standing backflips, sky-high jumps at the local skatepark, and blistering top speeds well over 50 mph.

In this category, we offer high-discharge 3S batteries engineered specifically for severe off-road abuse and extreme power demands.

The Go-To Choice for Bashing: 3S Hardcase LiPos

For hardcore bashers who send their trucks flying across gravel pits and BMX tracks without hesitation, we highly recommend our durable 3S Hardcase LiPos. The rigid plastic outer shell provides crucial protection, ensuring the volatile internal lithium cells survive heavy impacts and violent chassis tumbles. This allows you to safely unleash the brutal torque of your brushless system without constantly worrying about puncturing a battery.

Explosive Wheelspeed for RC Rock Crawlers

In the modern rock crawling and scale trail scene (e.g., for 1/10 TRX-4 or SCX10 platforms), 3S LiPos have firmly established themselves as the undisputed standard. Crawlers often utilize compact 3S softcase batteries, which save weight and fit easily into tight battery trays. The higher 11.1V output provides the explosive "wheelspeed" required to bump up steep, muddy inclines and clear large obstacles, while still allowing for hyper-precise, low-speed throttle control over technical rocky terrain.

High-Current Connectors and C-Rates

Because 11.1 volts generate massive electrical currents under heavy load, our 3S LiPo batteries come pre-wired with premium high-current connectors (such as XT60 or XT90) and thick silicone AWG wiring. When selecting your pack, ensure you choose a sufficiently high discharge rating (C-rate) to guarantee your electronic speed controller (ESC) and motor receive a steady, unrestricted flow of power without the battery overheating or voltage-sagging during full-throttle runs.