Chamrider Battery is an ebike battery manufacturer and electric bicycle battery factory with 12 years of experience.

Parameter	36V12AH	36V15.6AH	36V17.4AH	36V19.2AH	36V21AH	36V16AH	36V18AH	36V20AH
Nominal Power	432wh	561.6wh	626.4wh	691.2wh	756wh	576wh	648wh	720wh
Configuration	10S6P	10S6P	10S6P	10S6P	10S6P	10S4P	10S4P	10S4P
Cell Brand	ChamRider	ChamRider	Samsung	ChamRider	Samsung	ChamRider	ChamRider	Samsung
Cell Capacity	2000mah	2600mah	2900mah	3200mah	3500mah	4000mah	4500mah	5000mah
Cell Type	18650					21700
Built-in BMS	25A(Customized)
Fit Motor Power	36V250W-500W
APRX Weight（KG）	≈5.3	≈5.3	≈5.3	≈5.3	≈5.3	≈5.2	≈5.2	≈5.2
Dimension(mm)	467.715075.3
Charge Current	1-5A
Life Cycle	≥80% Capacity After 500-800 cycles

Parameter	48V8AH	48V10.4AH	48V11.6AH	48V12.8AH	48V14AH	48V12AH	48V13.5AH	48V15AH
Nominal Power	384wh	499.2wh	556.8wh	614.4wh	672wh	576wh	648wh	720wh
Configuration	13S4P	13S4P	13S4P	13S4P	13S4P	13S3P	13S3P	13S3P
Cell Brand	ChamRider	ChamRider	Samsung	ChamRider	Samsung	ChamRider	ChamRider	Samsung
Cell Capacity	2000mah	2600mah	2900mah	3200mah	3500mah	4000mah	4500mah	5000mah
Cell Type	18650					21700
Built-in BMS	20A(Customized)	30A(Customized)				25A(Customized)
Fit Motor Power	48V250W-500W	48V250W-1000W				48V250W-500W
APRX Weight（KG）	≈4.8	≈4.8	≈4.8	≈4.8	≈4.8	≈5.48	≈5.48	≈5.48
Dimension(mm)	467.715075.3
Charge Current	1-5A
Life Cycle	≥80% Capacity After 500-800 cycles

Parameter	52V6AH	52V7.8AH	52V8.7AH	52V9.6AH	52V10.5AH
Nominal Power	312wh	405.6wh	452.4wh	499.2wh	546wh
Configuration	14S3P	14S3P	14S3P	14S3P	14S3P
Cell Brand	ChamRider	ChamRider	Samsung	ChamRider	Samsung
Cell Capacity	2000mah	2600mah	2900mah	3200mah	3500mah
Cell Type	18650
Built-in BMS	15A(Customized)		25A(Customized)		30A(Customized)
Fit Motor Power	52V250W-350W		52V250W-500W		52V250W-1000W
APRX Weight（KG）	≈4.3	≈4.3	≈4.3	≈4.3	≈4.3
Dimension(mm)	467.715075.3
Charge Current	1-5A
Life Cycle	≥80% Capacity After 500-800 cycles

Product Introduction

OEM Bike Battery Rack Chamrider Battery 3

Compatible with 18650 and 21700 cells

The KAILONG I Rear Rack Battery offers versatility by accepting both 18650 and 21700 battery cells. Choose the type of battery cell that best suits your needs, allowing you to optimise the performance and power output of your electric bike. This flexibility gives you the freedom to tailor your battery configuration for maximum efficiency.

OEM Bike Battery Rack Chamrider Battery 4

Real-time voltage balancing with BMS

Our advanced Battery Management System (BMS) provides real-time voltage balancing for optimum battery performance. The BMS actively monitors and manages the voltage levels of individual cells, promoting longevity and reliability. Enjoy consistent power throughout your rides and maximise your riding experience.

Convenient rear rack installation, space saving

The KAILONG I Rear Rack Battery is designed to be easily installed on the rear rack of your bike, making efficient use of space. Say goodbye to worries about limited frame space. Rear rack mounting ensures a hassle-free experience, allowing you to enjoy the benefits of a powerful battery without compromising on storage capacity.

Sturdy aluminium carrier included

We provide a complementary aluminium rack with the KAILONG I Rear Rack Battery. This rack is specially designed to hold the battery securely in place, ensuring stability even during bumpy rides. The durable aluminium construction guarantees long-lasting performance for peace of mind and convenience.

Five-step battery indicator

The KAILONG I Rear Rack Battery features a five-step battery indicator, allowing you to easily monitor the remaining power. At a glance, you can see the charge level of your battery and ensure that you have enough power for your journeys. The clear and intuitive display provides convenience and enhances your overall cycling experience.

FAQ

Can e-bike batteries be used on rainy days?

Most e-bike batteries are waterproof and can be used in light rain. However, to ensure the safety and longevity of the battery, it is best to avoid prolonged exposure to heavy rain or immersion in water.

Does the e-bike battery support removability?

The majority of e-bike batteries feature a modular design, making them easily changeable and replaceable. However, the details may vary depending on the brand and model of the e-bike.

What is the weight of the e-bike battery?

The weight of e-bike batteries varies by brand, capacity, and material. Generally speaking, the weight of e-bike batteries usually ranges from a few kilograms to more than ten kilograms.

How do you choose the right type of e-bike battery for you?

Types of e-bike batteries include lithium-ion batteries, nickel-metal hydride batteries, and so on. Lithium-ion batteries have high energy density and small size and are the most commonly used type of e-bike battery.

Do e-bike batteries have safety protection?

Most e-bike batteries are equipped with multiple safety features, such as overcharge protection, over-discharge protection, over-current protection, etc., to ensure the safety of users and equipment.

Company Features

· Dongguan Chamrider Technology Co., Ltd. is highly reliable in supplying high quality bike battery rack.

· We have a state-based team of experienced and fully trained sales representatives. They are able to provide customers with professional advice or product solutions. So far, we have established a broad marketing channel around the globe. We will continue to adopt the plan of diversification and large quantitative to further expand markets. Our factory has established an effective quality management system, including monitoring during the manufacturing process and regular inspection at the end of the production. This system enables our factory to provide qualified products including bike battery rack.

· It’s Chamrider Battery's principle in business 'to honor the contract and keep our promise'. Contact us!

Application of the Product

Chamrider Battery's bike battery rack can play an important role in various fields.

We work hard to develop solutions that best meet the needs of our customers based on their actual situation, so as to help each customer succeed.

Enterprise Advantages

In accordance with the standards of modern enterprise management system, our company has established a complete internal management system and organizational structure suitable for our characteristics. We also have a high-quality development research team composed of industry experts, which provides conditions for the development of different products.

Chamrider Battery strives to improve after-sales service system. We exert ourselves to provide customers with excellent services, so as to pay back the love from the community.

With the enterprise spirit of 'unity and cooperative, truth-seeking and practical, developing and innovative', our company also follows the business philosophy of 'standing on the market with integrity, and developing the enterprise with science and technology'. We strictly operate according to modern enterprise management system, and create quality products wholeheartedly. With a focus on the sustainable development, we are continuing to provide quality products and satisfactory services for new and old customers.

Formally established in our company has been committed to the research and development and innovation of the main products. After years' exploration and development, we have successfully developed a feature road that is in line with China's national conditions and suitable for our own situation.

Under the constant market development and product innovation, our company has gradually established a market strategy. In this way, we focus on the sales of key products and the expansion of the domestic market, and then realize the product layout in the national region.

we welcome custom designs and ideas and is able to cater to the specific requirements. for more information, please visit the website or contact us directly with questions or inquiries.