HPI Plazma Lithium-polymer (LiPo) batteries are designed to be the ideal match for HPI electric cars and trucks that require a long-lasting battery pack featuring reliable lithium-polymer (LiPo) cell technology.

These LiPo battery packs are more than 30% lighter than conventional NiMh batteries, yet deliver incredible power and long run times. A race-legal sealed plastic case protects the batteries from crash damage. Every pack comes with a balancing plug to keep the cells matched, and giant silicone wires with Deans® plugs for maximum power and minimum plug loss.

Voltage: 7.4V
Capacity: 4000mAh
Current Rating: 20C
Case Type: Round LiPo case, sealed plastic
Dimensions: 139 x 46.2 x 24mmPlug: Deans® Ultra Plug for extreme high-power applications

Check out the full range of HPI Plazma LiPo batteries!

#101941 HPI Plazma 7.4V 4000mAh 20C Lipo Round Case Stick Pack Re-Chargeable Battery
#101942 HPI Plazma 7.4V 5300mAh 30C Lipo Rectangular Case Stick Pack Re-Chargeable Battery
#101943 HPI Plazma 11.1V 3800mAh 30C Lipo Rectangular Case Stick Pack Re-Chargeable Battery

Use the rounded stick pack style for universal fit in most electric-powered kits and battery-powered accessories like the HPI Roto Start. The square-cornered style is great for racing kits like the Cyclone and the Vorza, which fits battery packs side-by-side.

Note: to use the round LiPo case batteries in the Roto Start you will need to change the Roto Start plug to a male Deans® Ultra Plug.

*A MALE DEANS® ULTRA PLUG CONNECTOR IS REQUIRED FOR USE ON VEHICLES NOT EQUIPPED WITH DEANS® ULTRA PLUG CONNECTORS (DEANS® ULTRA PLUG CONNECTORS ARE STANDARD ON ALL HPI FLUX SYSTEM EQUIPPED VEHICLES)