Electric Bicycle BMS System E-bike Battery 350W 500W 1000W 2000W 18650 Rear Rack Battery ChamRider 13S4P 10S5P SSE-003 DOLPHIN I Accu-Energie


1.Lightweight Design with a Sleek Black and White Aesthetic: Embrace the perfect blend of style and functionality. The DOLPHIN I Battery features a lightweight design, allowing you to enjoy enhanced maneuverability and agility during your electric bike rides. With its sleek black and white color combination, it exudes a sense of simplicity and modern elegance, making a statement wherever your journey takes you.

2.Customizable Cable Lengths for Charging and Discharging Ports: Tailor-made to fit your needs. ChamRider understands the importance of seamless integration and customization. The DOLPHIN I Battery offers customizable cable lengths for the charging and discharging ports, ensuring a neat and efficient setup that matches your electric bike's unique configuration. Experience the perfect fit for your customization requirements.

3.Extended Cycle Life: Unleash the power of longevity. The DOLPHIN I Battery boasts an impressive cycle life, allowing you to enjoy countless electric biking adventures without compromising performance. With its exceptional durability and reliability, you can rely on ChamRider's battery technology to accompany you on every journey, mile after mile.

4.Fire-Resistant and Flame-Retardant Battery Casing: Safety meets peace of mind. ChamRider prioritizes your safety. The DOLPHIN I Battery is equipped with a fire-resistant and flame-retardant battery casing, providing an extra layer of protection against potential hazards. Ride with confidence, knowing that your battery is built to withstand the rigors of the road while prioritizing your safety.

Discover the unrivaled lightweight design, customization options, durability, and safety features of the DOLPHIN I Battery. Elevate your electric biking experience, embrace the freedom of the road, and ignite your spirit of adventure.

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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
Email: lyla@chamrider.cn
WhatsApp: +86 18002690951

Company Address

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