New Products

Details: ★★★★★   2pcs M8 Torque Arm Spacer Stop Gasket for Brompton/Dahon Folding Bike   1--Dimension:8.7mmx11mm 2--For Axle:8mm Can use for Brompton or Dahon Folding Bike ect. Price for 2pcs.   ★★★★★  Contact us NOW!   Email: topbikekit@hotmail.com Skype: TBK Chen (topbikekit@hotmail.com)

Details: ★★★★★   For Brompton Titanium alloy hub nut Screws M8*1.25 1-Parallel side width:13mm 2-Thickness:8mm 3-Flange diameter:18mm 4-N.W:4g   Price for one pcs.   ★★★★★  Contact us NOW!   Email: topbikekit@hotmail.com Skype: TBK Chen (topbikekit@hotmail.com)

Details: ★★★★★     10S2P Mini Bottle Battery Case + KT Inner Controller For 21pcs 18650 Cells 1. Voltage display: 36V 2. Dimension:325.5*86mm 3.Charge Port: 2.1 DC 4.Max fit 21pcs 18650 cells, for 10S2P or 7S3P 5.With 5V USB   Controller specification: 1--Rate Voltage:36V KT sine wave controller 2--Rated Current:7A 3--Maximum Current:12A±1A 4--With waterproof connector: 9holes for motor,3holes PAS, 8holes extend cable for 1-4 5--This controller can only fit the ... more info

Details: ★★★★★   Bottle Mini Battery 36V5AH 10S2P 18650  Li-ion Battery Pack for Ebike SPECIFICATION:   1-Normal voltage:36V 2-Capacity:5AH 3-Cells in series:10S2P, total cells:20 pcs 4-Continuous discharge:20A 5-Peak discharge current:40A 6-Charge port:5.5x2.1DC 7-With 5V USB 8-Overvoltage Protection:42V 9-Undervoltage Protection:27.5V 10-BMS including. 11-LiFeCycle:1200cycles 12-N.W.: about 2KG 13- This battery and controller can only work with 36V250W motor. ... more info

Details: ★★★★★   Julet 8holes Female Plug Waterproof Cable Connector 1:Length: 250mm 2:8holes waterproof connector,Waterproof and dustproof 3:It can fit our 1-4 or 1-2 8pins male cable. 4:Brand: Julet   ★★★★★  Contact us NOW!   Email: topbikekit@hotmail.com Skype: TBK Chen (topbikekit@hotmail.com)  

Details:   General Parameters: 18.25V100A, 21.9V100A, 25.55V100A, 328.8V100A, 29.2V100A... How to comfirm your charger Charge Voltage(Constant Voltage: CV)? Lithium Ion Battery = 4.2V x the number of cells in series("S"↓); LiFePO4 Battery = 3.65V x the number of cells in series("S"↓); Lead Acid Battery = 14.7 x the number of cells(12V/cell) in series("S"↓). And How to comfirm your charger Charge Current(Constant Current: CC)?   ★★★★★     4000W Customized ... more info