ebike conversion kit 36V 250W electric bicycle kit 48V 350W electric bike conversion kit 48V 20AH HAILONG battery motor wheel


This kit comes with everything you need to convert your bicycle to an E-bike . Here's the packing list:

1. 1 xMotorized wheel

2. 1 xHAILONG 1-2 battery

3. 1 x Charger

4. 1 xController

5. 1 x Controller Box

6.2 x Power cut-off Brake lever / sensor

7.1 x Thumb/Twist Throttle

8.1 x Display

9.1 x PAS Sensor

Kindly leave comments in this format when place an order(without comments we regard as all defaul):

1. Motor:   a. Front motor  /  b. Rear motor(default)/  c. Freehub motor

2. Wheel size:  16" / 18" / 20" / 22" / 24" / 26"(default)/ 27.5"/ 700C

3. Throttle:  a.Thumb(default)/ b.Twist

4.Brake:  a.Lever(default)/ b.Sensor

5. PAS:  a.V12L(default)/  b.BZ-4 / c.BZ-10C / d.D12L

If you need to upgrade freehub motor

please order the following button to pay the price difference:

Thank you for cooperation!

This kit includes 2A charger, If you need to upgrade 4A fast

charger, please order thefollowing button to pay the price


There are 4 options





There are 2 options

1. Power cut-off brake lever(default)

2. Power cut-off brake sensor

There are 2 optionswhen you choose set with display

1. Thumb throttle(default)

2. Half twist throttle

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Each battery cell undergoes internal resistance testing

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1 Year Warranty

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About Us

Dongguan ChamRiderTechnology Co, Ltd wasestablished in 2012, supplierintegrating R&D, productionand sales. Our products includelithium-ion batteries, polymerbatteries, lithium-iron phosphateetc., and sold more than 100countries like United StatesUnited Kingdom,France, Spain, Russia, Germany and South Korea. At this stage, we havea highly skilled R&D team and an excellent after-sales team.

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Contact Information

Contact: Lyla
Tel: +86 18002690639
Email: lyla@chamrider.cn
WhatsApp: +86 18002690951

Company Address

Country: China
Province: Guangdong
City: Dongguan
Address:No.11, Zhifu Road, Xinhe, Wanjiang District