8FUN BBS 36V 250W/350W/500W kit with 36V tigershark frame shark battery. The battery made by Samsing INR18650-32E cells, Panasonic NCR-18650PF, Samsung INR18650-35E or Sanyo NCR-18650GA is newly designed with a ON/OFF switch and a 5V USB output for mobile charging. 120W 42V2.5A charger, 180W 42V4A charger or 240W 42V4A charger for option;  Installation tools for the BBS kit will be provided freely.

Bafang BBS02B 48V750W, 48V500W with the newest controller and 48V tiger shark frame battery DS-6.  If you want to ride a long distance per charge, the 48V17.25AH battery can provide you a long journey. If you want the bike to be more powerful, you can consider 52V13.8AH battery. The battery has a 5V USB output and you can use it as a powerbank when you need. Alluminum alloy charger for your choice. We have different frame batteries, please check carefully before ordering. The case model for this battery is DS-6. Free BBS assembling tools will be provided with shipment.

Note: 1. The charging voltage for standard GBK standard 48V battery is 54.6V; If you want fast charging, you can consider larger charging current; the charging connector for the battery is round 5.5x2.1DC connector as default. If you want round 5.5x2.5DC connector, please inform us.

 If your needs longer cords for installing the kit, we have BBS EB-BUS extension cord, speed sensor extension cable, LCD extension cable, brake/throttle extension cable as well.

Bafang BBS01B/BBS02B mid axle assembly/ large steel reduction gear, 8fun mid crank motor kit steel redunction gear set for replacement. The magnet disc held by a circlip is included with the gear set. The axle(68mm) is also included. It would be better to coat some grease when replacing the clutch. We will provide some Sinopec Grease free of charge with the clutch.

Bafang bbs01 36V 250W, 350W kit, or 36V 500W BBS02B with 36V Hailong 02 battery; 120W/180W/240W Alluminum alloy charger for option. This ebike battery has ON/OFF switch and USB output for mobile charging; You can choose C961, 500C, SW102, DPC18 or C965 LCD display for the kit. Battery fixing plate is also included.  Bafang has upgraded bbs kits to be BBS01B and BBS02B; all of our bbs kits is the newest version; the new models are better in waterproofing. Installation spanner will be included for free. This new style battery can be built 36V21AH which means you can get longer distance per charge.

The charging connector for the battery need to be XLR(Kanong) connector, GBK install the XLR female connector with pin1 positive, pin2 negative and pin3 no use as default. If you order the charger from elsewhere, please make sure the anode and cathode are correct before connect the charger to the battery.  The charging voltage for the battery is 42V, max charging current no more than 10A, otherwise it will hurt the battery. We recommend the charging current less than 5A.