Ecitypower has recently renewed its website with more competitive products showing to our customers. The new verson includes ebike battery chargers, DC-DC Converters, external portable power supply for laptops, power supply for iPhone and iPod etc, ebike kits, motors, controllers, wheel, throttle etc. and our newly developed intelligent BMS which can be used either LiFePO4 battery or Li-ion battery by a certain software; detail information download is available on our website.