SSE-172 SUONITE 21G40B 36V 48V 12AH - 19.2AH 250W 350W 500W 21700 Integrated Battery European Certification Standards ChamRider Stromer


1.Enhanced Control with Independent Power Switch: The SUONITE 21G40B Battery features an independent power switch that puts you in complete control. With this advanced feature, you can easily turn the power on or off, ensuring optimal efficiency and convenience when using your electric bike.

2.Built-in Buffer Protection for Maximum Safety: Safety is our top priority at ChamRider. The SUONITE 21G40B Battery incorporates built-in buffer protection, providing an extra layer of safety for your electric bike. This advanced protection mechanism maximizes safety and ensures peace of mind during your rides.

3.Anti-Theft Security Lock: We understand the importance of keeping your electric bike secure. That's why the SUONITE 21G40B Battery is equipped with an anti-theft security lock. This feature adds an extra level of protection, deterring potential thieves and giving you peace of mind when leaving your bike unattended.

4.5-Lamp Battery Level Display: Stay informed about your battery's power level with the 5-lamp battery level display. This intuitive feature provides a clear indication of your remaining battery capacity, allowing you to plan your rides with confidence and avoid unexpected power shortages.

Choose ChamRider's SUONITE 21G40B Battery and elevate your electric bike to new heights. With its enhanced control through the independent power switch, built-in buffer protection for maximum safety, anti-theft security lock, and 5-lamp battery level display, this battery offers unbeatable convenience, security, and peace of mind.

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Battery Cell Parameters

Each battery cell undergoes internal resistance testing

100% Real Capacity

Local Warehouses Worldwide

1 Year Warranty

Battery Cell Issue Full Compensation

ChamRider Certificates


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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
WhatsApp: +86 18002690951

Company Address

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