Down Tube Battery 13S5P 10S6P SSE-091 ChamRider NANHAI II Ports can be Customized 500W 1000W 2000W 18650 E-bike Battery Riese & Müller


1.Upgraded 5-Pin Discharge Port for Enhanced Conductivity: The NANHAI II Battery features a specially designed and upgraded 5-pin discharge port, ensuring optimal conductivity and efficient power transfer. Experience enhanced performance and extended battery life with ChamRider's advanced engineering. With the NANHAI II Battery, efficiency is never compromised.

2.Specialized Nickel Strips for Secure and Efficient Cell Connections: ChamRider's NANHAI II Battery is equipped with specially developed nickel strips, providing stable and efficient connections between battery cells. Enjoy the reliability and consistent performance of a battery that is built to exceed expectations. With the NANHAI II Battery, power and stability go hand in hand.

3.Built-in Impact Absorption Pad for Enhanced Protection: The NANHAI II Battery is equipped with a built-in impact absorption pad, providing an extra layer of protection for your battery. Ride with confidence, knowing that your battery is shielded from potential impacts and vibrations. ChamRider prioritizes the safety and longevity of your electric bike conversion.

4.Complies with Safety Certifications: The NANHAI II Battery meets the stringent safety standards set by the United States and the European Union, including UL and CE certifications. Rest assured that your battery has undergone rigorous testing and adheres to the highest safety regulations. With ChamRider's NANHAI II Battery, safety is never compromised.

Choose ChamRider for unrivaled quality, cutting-edge technology, and uncompromising safety. Elevate your electric bike conversion with the NANHAI II Battery and experience the perfect fusion of efficiency, stability, 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