Shenzhen Genju Technology Co., LTD

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Electric bike battery
Electric bike battery
Electric bike battery
Electric bike battery
Electric bike battery

LG 18650 MJ1 3.6V 3500mah Cylindrical Rechargeable Lithium Battery

LG 18650 MJ1
LG 18650 MJ1 is a 3500mah 10A maximum discharge rechargeable lithium battery with a 1-year warranty.

Weighing max 49g , it is suitable for various applications such as toys, power tools, AGV, two-wheel electric vehicles, electric scooters, etc.

The battery is manufactured by LG a well-known lithium battery manufacturer, and is 3C certified, meeting international quality and safety standards.

Can be customized according to customer needs, including PCB, wires and connectors.
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Alibaba purchase link:LG 18650 MJ1 BATTERY
 
Overview 
 
 
 
Product Description
 
 
Product Features:
 
High rate: maximum 10A discharge.
 
Compact size: 21*70mm, light weight, max 49g.
 
Wide range of uses: suitable for power tools, AGV, two-wheel electric vehicles, electric scooters and other products.
 
Flexible warranty: The warranty period is 1 year, giving you peace of mind.
 
Rechargeable:Lithium-ion technology ensures long-term availability.
 
Customizable:Supports custom assembly, providing PCB, wire and connector options.
 
International compliance: 3C, RoHS, UN38.3 and other certifications ensure safety and quality.
 
 
Applications:
 
LG 18650 MJ1 battery cells are used in various fields due to their versatility and reliability.
Its main applications include:
 
Toys:Power electronic toys and gadgets to extend playtime.
 
Power tools: Provide energy for a variety of cordless power tools for efficient operation.
 
Consumer electronics: Support a variety of portable electronic devices, ensuring long service life and stable performance.
 
These applications prove the adaptability and reliability of  LG 18650 MJ1  battery cells in different industries, making it a versatile choice for many electronic and transportation equipment.

The LG 18650 3500mAh battery (model MJ1) is a high-performance cylindrical lithium-ion cell designed to meet the demands of long-duration and mid-drain applications. As a trusted solution for both mobility and portable energy storage, the LG 18650 3500mAh battery is widely used in Electric bike battery systems, camping gear, flashlights, and custom-built Outdoor lighting battery packs that require both capacity and reliability.

Engineered with a nominal voltage of 3.63V and a maximum continuous discharge of 10A, the LG 18650 3500mAh battery is ideal for users who need energy-dense cells that deliver stable output over long periods. Its chemistry balances energy capacity and discharge rate, making it an excellent candidate for Electric bike battery applications where runtime and thermal stability are critical. The cell's consistent discharge curve and low self-discharge make it equally effective as an Outdoor lighting battery, powering decorative lights, ambient path lighting, and tactical torches used in outdoor environments.

Thanks to its high energy density, the 18650 3500mAh battery allows for smaller and lighter battery packs without sacrificing total capacity. Whether used individually or assembled into larger packs, this LG cell functions as a dependable core for Electric bike battery modules. Its performance in regulated and BMS-controlled systems ensures that the Outdoor lighting battery applications using MJ1 cells can operate safely and efficiently through hundreds of cycles.

The cylindrical structure of the LG 18650 3500mAh battery contributes to structural durability and thermal control, especially when installed in rugged outdoor equipment. Its superior energy-to-weight ratio makes it particularly suitable for portable Outdoor lighting battery setups and long-range Electric bike battery designs. Users benefit from extended operation, whether riding at night or camping off-grid with lighting systems that require continuous power.

As a trusted solution for OEM and aftermarket battery builders, the LG 18650 3500mAh battery provides reliable, consistent output for a wide variety of use cases. Its balanced 10A discharge capability supports most Electric bike battery motor controllers used in lightweight commuter and hybrid bicycles. Meanwhile, the cell’s long runtime supports the core requirements of Outdoor lighting battery systems designed for gardens, trails, tents, and security zones.

This18650 3500mAh battery also integrates well into mobile energy banks and backup packs, enhancing versatility. With LG’s strict safety features and quality control standards, the Electric bike battery packs built using MJ1 cells are recognized for their stability, even under variable load or environmental stress. The same performance characteristics ensure dependable function in Outdoor lighting battery projects that involve frequent cycling or extended use in varying temperatures.

In conclusion, the LG 18650 3500mAh battery MJ1 is a reliable, high-capacity solution suitable for today’s growing demand for portable energy. Whether powering your Electric bike battery on a daily commute or keeping your Outdoor lighting battery shining through the night, this cell delivers consistent, safe, and long-lasting power backed by LG’s trusted lithium-ion technology.

About us:
 
Shenzhen Genju Technology Co., Ltd. has 16 years of experience in the lithium battery industry and is a high-tech enterprise integrating R&D, production and sales.
 
Specializing in the R&D and production of high-quality lithium-ion batteries, it has its own R&D brand SAFD and professional low-temperature lithium battery brand WORWORF.
 
The company has close cooperative relations with many universities and scientific research institutions, and has signed industry-university-research cooperation agreements with Central South University and Hunan University.
 
We will take the creation of safer, more stable and more cost-effective lithium battery products as the standard, and provide targeted R&D and private customization services according to the needs of different customers.
 
With excellent quality, stable supply and thoughtful service, we have strong competitiveness and stand out in the fierce market competition. We have established long-term and stable cooperative relations with many large enterprises and hope to become your partner.
 
Product range we provide:
 
We provide a wide range of products, including 18650 batteries, 21700 batteries, lithium iron phosphate cylindrical batteries, lithium primary batteries and OEM/ODM batteries. Our battery pack voltage ranges from 12V to 80V, and the capacity ranges from 7AH to 100AH. It can be customized according to customer needs.
 
Application:
 
Our batteries are used in smart two-wheel travel, power tools, smart homes, smart robots, drones, portable energy storage, medical equipment, industrial equipment and other fields. Whatever your needs for battery packs, our batteries can meet and exceed your expectations.
 
 
 
About Us:
 
1.Experience Genju has 16 years of experience in the battery industry.
 
2.Main Over the past 16 years, we have cooperated with hundreds of enterprises at home and abroad. We are recognized by most of our peers and customers.
 
3.Quality We strictly implement each inspection step, including appearance/short circuit quality inspection, electrical inspection, liability testing, etc. To ensure the quality of the product you receive, our batteries have passed UN38.3 certification, IEC62133 certification, MSDS certification, and CE certification. And do final inspection before shipment.
 
4.After-sales service We provide one year warranty. Our well-trained engineers and staff will respond to your product within 12 hours and help you solve any product problems patiently and sincerely.
 
5.OEM & ODM Any details (size, material, etc.) can be customized or changed according to your unique requirements.
 
FAQ:

1. Is the product original?
Yes, 100% original battery. We have been in the lithium battery industry for 16 years and never sell counterfeit batteries. We know that reputation is the way for a company to last long.
We support you to buy samples for testing. No matter how much we say, it is not as accurate as your own test.
 
2. Is there a minimum order quantity?
There is no limit, but the more quantity, the better the price. Welcome to consult the best price.
 
3. What products do we mainly sell?
18650, 21700, lifepo4 cylindrical battery, CR123A, lithium battery pack.
Tips: Due to the large number of products in the store, if you want to find the product you need quickly, you can contact us directly and send the product model you want.
Or send the product data you need, we can recommend suitable products for your reference.
 
4. How long is the delivery time?
Usually 2-5 days (because final inspection is required before delivery). We will arrange delivery for you as soon as possible.
 
5. Delivery terms
Accepted delivery terms: FOB, CIF, EXW, CIP, DDP;
 
6. If you are interested in our products, have any suggestions or needs, please contact us.