The Tenergy Universal Fast Smart Battery Charger (Tenergy 01005) is a terrific upgrade for many boats and trucks, including the Rockslide RS10 XT. This charger is suited for 7.2V, 8.4V, 9.6V, and 12V NiMH/NiCd packs with 6-10 cells per pack (high drain current cells). Current can be either 0.9A or 1.8A for charging and the charge time is 1-2 hrs. Use 0.9A for 1100-2200 mAh battery packs. Above this, use 1.8A charging current. For a 3000mAh pack, the charge time is approximately 1.5 hrs. The smart charger has automatic voltage detection and an LED light indicates charge status. Charging ends automatically when the process is complete, hence it is a "smart" charger.

This charger comes with a female Tamiya connector, 1 adapter for male Tamiya to mini female, and 1 clip adapter with a male Tamiya on one end. Two extra fuses are also provided.