BTG 7.4V 250mAh 20C Upgrade Battery for Losi Micro SCT Rally Truggy 1/24 Short Course Truck-pack of 5 FOR SAFETY PURPOSE, PLEASE READ "CAUTION" OF THE BATTERY BEFORE USE!!! 7.4V 20C 250mAh Li-po Battery; Dimension: approx 4x2x1CM; Weight: 17g Package including: 5x battery Compatible with 1/24 Vehicles: Losi Micro SCT/Losi Micro Rally/Losi Micro Truggy NOTE: A Li-po/Li-on charger is needed for Li-po battery; A balance charger is always recommended for good protection to batteries.(Check around our store for balance chargers: LK-1008D/G3220/BC-1S06)