LG 18650 MJ1 3.6V 3500mah Cylindrical Rechargeable Lithium Battery
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.


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.


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