10ah

【High Quality Li-ion Batteries & Anti-theft lock】Stable performance, built-in overvoltage, over-current, overload, short-circuit protection, temperature protection, battery balancing, power protection. A well-designed battery immobilizer that frees you from worrying about battery loss.
【POWER DISPLAY】Ride more easily and you can monitor the remaining power at any time, to determine the distance you can continue driving.Suitable for 200-1000W motor,good quality Aluminium components designed for universal fitment and long term durability. Full charged can be keep for 25-40km/h.(Note:The specific effects will change because of user weight, road conditions, weather, temperature changes etc.)
【EASY TO USE With USB Port Charger】It can be used in the bike,outdoor and so on.The lithium ion battery can be charged on the bike, or easily removed for storage or charging in your home, office, or on the go. You can use your battery to charge your phone.