Custom Battery Solutions by ChamRider

Your Preferred Supplier of Customized Ebike Battery Products

Dongguan ChamRider Technology Co., Ltd. was established in 2011 and is located in Dongguan City, adjacent to major ports such as Guangzhou and Shenzhen. Our primary products include lithium batteries for electric bicycles, forklifts, and other vehicles. Our factory covers an area of 1100 square meters and features two production lines. We are committed to providing customers with high-quality products and sincere services, aiming to create a sustainable future for both ourselves and future generations. We invite customers to collaborate with us in building a better future together.

Industry-Leading Certifications

Our lithium battery products have successfully passed a series of rigorous testing programs to ensure their safety, performance, and compliance. These test items include, but are not limited to: battery performance tests, safety performance tests, and electromagnetic compatibility tests.

Choose ChamRider to customize ebike battery products that meet the most stringent industry standards and provide you with safe and high-quality ebike batteries to enhance your brand.

OEM/ODM Service

Requirements Gathering

Design and Engineering

Prototype Development

Testing and Certification

Production and Quality Control

Delivery and after-sales support


1. Requirements gathering: Gather the requirements of the customer, including the battery capacity, voltage, size, weight, charging time, discharge rate, and any other specific needs.

2. Design and engineering: Based on the requirements, we will design and engineer a custom lithium battery that meets the customer's specifications. The design will take into account factors such as the required energy density, cell configuration, and safety features.

3. Prototype development: Once the design is finalized, we will create a prototype of the custom lithium battery and test it to ensure that it meets the specified requirements.

4. Testing and certification: The custom lithium battery will undergo rigorous testing to ensure that it meets safety and performance standards. The battery may need to be certified by regulatory agencies before it can be used in a commercial product. 

5. Production and quality control: Once the prototype has been approved,we will begin production of the custom lithium battery. The battery will be subject to strict quality control measures to ensure that each unit meets the specified requirements.

6. Delivery and support: The final step is to deliver the custom lithium battery to the customer and provide ongoing support as needed, such as technical assistance, maintenance, and repair services.

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Case Study of Customized 72V40AH Battery for American Customer

In the United States, there is a bicycle enthusiast named David. He is passionate about outdoor adventures and cycling, but he wanted more freedom and exploration opportunities. He chose our company for customization and had a custom-made stainless steel box installed on his wide-tire electric bike, along with a 72V 40AH ChamRider battery and a 150A Ant Bluetooth BMS. After the modification was completed, David enjoyed greater power and extended range, allowing him to embark on exciting adventures across the United States with a sense of freedom and joy.

Case Study of Customized 72V50AH Battery for Spanish Customer

In Spain, Antonio is a loving grandfather who wanted to fulfill his grandson's, Juan's, love for adventure and beach exploration. He chose our company's customized battery product.
We provided him with a customized 72V 50AH ChamRider stainless steel box battery, paired with an 80A Ant Bluetooth BMS. Antonio enthusiastically installed this battery in the four-wheel DIY beach car he personally built.
When Juan received the car, he was ecstatic. Together with Antonio, they joyfully raced and explored the beaches of Spain, creating cherished memories and sharing adventurous moments.

Case Study of Customized 72V50AH Battery for Spanish Customer

South Korean nanny Zhang Mingzhu is a fan of motorcycles. He hopes to provide a special and unique way of transportation for his precious daughter. Therefore, he chose our company's customized battery to create a cool Harley electric car.
Zhang Mingzhu carefully selected a 60V 20AH ChamRider battery and paired it with a 50A BMS to ensure the safety and excellent performance of the battery. He personally installed this battery on his Harley electric vehicle, demonstrating his love and dedication to his vehicle.
In order to fulfill his responsibilities and care as a father, Zhang Mingzhu cleverly installed a special device at the back of the electric car to tow his precious daughter's stroller. This device is both safe and reliable, providing them with a pleasant experience of parent-child travel.

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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