All the products are shipped from US warehouse(CA or NJ)!All the products are shipped from US warehouse(CA or NJ)!All the products are shipped from US warehouse(CA or NJ)!Description: 1.What battery is recommended for this kit? This kit is 48V, you need four 12V batteries, (lead acid or lithium), or two 24V batteries.After they are linked together, the recommended capacity >20AH 2.Is the kit include batteries? No, the kit includes all the parts you need except batteries to convert the tricycle into electric tricycle.You need to buy the batteries by yourself.The kit includes: 1. 1x 500W / 750W Brushless geared motor 2. 1x Motor controller 3. 1x #420 Chain 4. 1x Chain wheel (38 tooth) 5. 1x No teeth freewheel 6. 1x Freewheel adapter 7. 1x Throttle(with key switch & voltage indicator) 8. 1x LED headlight 9. 1x Light switch 10. 1x Brake leverNote: this kit without battery and battery charger . All the buyers should have experience to install it. If not, please do not buy it. This 500W / 750W conversion kit is suitable for tricycle / rickshaw / three-wheeled bike 500W max load capacity: 350 KG 750W max load capacity: 500 KG