Intellect IP-CS2S4000V1-20C LiPo Stick Battery 7.4V 4000mAh 20C  [IP-CS2S4000V1-20C]

Compact 7.4V 4000mAh LiPo stick pack for radio-controlled cars

The Intellect IP-CS2S4000V1-20C is a 2S Lithium Polymer stick pack intended for radio-controlled car applications that need a slim form factor and a protective hard case. It provides 7.4V at 4000mAh with a 20C discharge rating and is supplied in a black hard case featuring a pin for stable mounting in tight bays.

Connector specification: the balance lead is an XH2.5 connector and the main discharge connector is a Tamiya style plug as specified by the maker. Those interfaces permit use with chargers and vehicle harnesses that accept XH2.5 balance plugs and Tamiya discharge connectors.

Mounting advice: install the stick pack so the hard case clears the chassis and suspension, then secure it with the vehicle's strap or clip to avoid movement during operation. Check polarity and connector seating before the initial power-up. Balance-charge the pack using the XH2.5 lead and a LiPo-capable charger to preserve cell health and performance.

On-track role: as a 4000mAh 20C race-style stick pack, it offers a compromise between runtime and consistent delivery for short to medium run sessions. When altering setup, consider battery location for centre-of-gravity effects and adjust suspension or weight distribution instead of changing battery specification.

Suitable where a narrow stick profile and sturdy casing are required; pair with chargers and vehicle wiring that accept XH2.5 balance leads and Tamiya discharge plugs for club and hobby track use.