Real battery capacity 6V 2400mAh Battery, 3 times working time than other 700mah battery,Package include: 1 * 6V 2200mAh NiMH Battery and 1 * USB Charger Cable. Incredible Performance- High capacity of 2400mAh battery pack 6V of power, can be rapidly charged so that you spend more time with your hobbies. The long runtime makes this an ideal hobby battery pack for better longevity. Buy with confidence. We guarantee 24-hour email support, Please kindly check the compatible voltage and connector for best fit. Battery Size : 72.5 x 51 x 14.5mm , Battery Weight : 135 g,Charging Cable with Indicate Light,Fits for RC Toy , Household Electric Appliances , Lighting Equipment Etc. Battery discharge plug:SM-2P black 2 pin, 5 AA NiMH Battery pack,6.0V. make sure your device battery is same plug and sa.