Rechargeable Li-ion Battery

Li-ion Battery | China Top Manufacturer | Cylinder Shape Li-ion Battery | 18650 | 26650 | 21700 | Fast Shipping | Rechargeable Li-ion Battery | Competitive Price | Li-ion Battery for Customization | Li-ion Battery Pack

Various sizes of rechargeable lithium-ion battery are in the market, 18650, 21700, 26650, cylinder shape hard steel shell lithium-ion battery, good discharge performance, huge inventory, get quotation and datasheet.

As the world’s leading supplier of lithium-ion batteries, we are committed to helping our customers meet their needs. We offer a wide range of products, from small batteries for cell phones and digital cameras to large batteries for electric vehicles. If you’re looking for a lithium-ion battery pack, we have a variety of options. We also offer a variety of other battery technologies such as lead-acid and nickel-metal hydride. Whatever your needs, we can help you find the right battery pack for your application. Contact us today to learn more about our products and services.


Short Lead time

Rechargeable Cylinder Shape Li-ion Battery

We are a qualified Li-ion battery factory that has more than 15 years of experience to manufacture rechargeable li-ion batteries. Our main product is 18650, 26650, 21700 hard case li-ion battery, cylindrical shape, it is rechargeable with high-performance charge and discharge. It’s possible to order small samples, and we also have the capability to produce mass production.

We can provide OEM and ODM services according to your requirements. Our li-ion battery can be made in any battery pack to increase the capacity and voltage. For example, LP18650A+ 2P 3.7V 7000mAh, LP26650A 3.6v 5000mAh, LP21700B 2S 7.4V 4500mAh.


18650 battery

The most common type of lithium battery is the li-ion battery. This technology has a number of advantages over other battery technologies:

  • Li-ion battery have a high energy density, which means they can store a lot of energy in a small space.
  • They have a high power density, which means the li-ion battery can provide a lot of power (current) for a short period of time.
  • They have a low self-discharge rate, which means they lose very little of their charge when not in use.
  • The li-ion battery are lightweight and compact, which makes them ideal for portable electronic devices.

The standard Li-ion battery 18650, 18 means battery diameter is 18mm, 65 means battery length is 65mm, and 0 means a cylindrical battery. Our standard li-ion battery support 0.2-0.5C charge current, and support 1C discharge current. We also developed a high discharge rate li-ion battery 18650, welcome to visit the website

Battery Lists

Li-ion Battery 18650/26650/21700 Model table

Our rechargeable li-ion battery can add a protection circuit module, wires, NTC, and connectors. Fully customized service, that meets your unique requirements. Do not hesitate to contact us, we will offer you good batteries and a competitive price.

*All Li-ion battery sizes include a standard protection circuit module(PCM) and wires.
*All Li-ion batteries can be made into the battery packs, 1S2P configuration, 2S3P configuration, etc.
*If you can't find a suitable Li-ion battery on the website. Please leave a message to tell me your specific requirements.
IEC62133/UN38.3 Certified

Popular 18650 Li-ion Battery Models

Small MOQ

Popular 26650 Li-ion Battery Models

Global Shipment

Popular 21700 Li-ion Battery Models

Hard Case Li-ion Battery

2023 New In Rechargeable Li-ion Battery Hard Case

We have some other sizes of hard case li-ion batteries online, these batteries are cylinder/cylindrical/column shapes. The li-ion rechargeable battery has high density and low self-discharge, compact size but high capacity. Search the below list to choose the cylinder Li-ion rechargeable you need.

Durable Hard Case
The Li-ion battery with a hard case, it is the most advantages. The hard case can protect against damage and extend the overall battery life. They are also less prone to leakage or rupture than soft-shell Li-ion batteries, which can be an important consideration in some applications.

High Energy Density
The rechargeable Li-ion battery with a high energy density, allows them to store large amounts of energy in a relatively small space. They are also capable of delivering high levels of power, making them ideal for use in power tools and other applications requiring high performance.

No Memory Effect
One of the advantages of rechargeable Li-ion batteries is that they are not affected by the “memory effect” that plagued older rechargeable batteries. This means they can be charged at any time without fully discharging first.

Another advantage of cylindrical hard case Li-ion batteries is their versatility. They come in various sizes and capacities, such as 18650, 21700, 26650, 16500, 10180, and 14310. so it’s easy to find the right battery for a particular application.

Cheaper Price
The rechargeable Li-ion battery is cheaper than lipo battery. The choice between a hard case li-ion battery and a soft-shell lipo battery will depend on the specific application and the level of protection required.

Li-ion Battery LP10180 80mAh cell

Hard Case Li-ion Battery LP10180 3.7V 80mAh 5C

Li-ion Battery LP10840 700mAh cell

Hard Case Li-ion Battery LP10840 3.7V 700mAh 5C

Li-ion Battery LP15270 400mAh with Molex 50375023

Hard Case Li-ion Battery LP15270 3.7V 400mAh 5C

Li-ion Battery LP16500 1200mAh with NTC and Molex 51021-0300

Hard Case Li-ion Battery LP16500 3.7V 1200mAh 5C

Li-ion Battery LP14500A 800mAh with Molex 50-37-5023

Hard Case Li-ion Battery LP14500A 3.7V 800mAh 3C

Li-ion Battery LP10280 180mAh cell

Hard Case Li-ion Battery LP10280 3.7V 180mAh 5C

Li-ion Battery LP14250 300mAh cell

Hard Case Li-ion Battery LP14250 3.7V 300mAh 5C

Li-ion Battery LP16280 600mAh with JST SHR-02V-S-B

Hard Case Li-ion Battery LP16280 3.7V 600mAh 5C

Li-ion Battery LP16650 1600mAh with JST PHR-2

Hard Case Li-ion Battery LP16650 3.7V 1600mAh 3C

Li-ion Battery LP16340B 700mAh cell

Hard Case Li-ion Battery LP16340B 3.7V 700mAh 5C

Li-ion Battery LP10440 320mAh cell

Hard Case Li-ion Battery LP10440 3.7V 350mAh 5C

Li-ion Battery LP15270 400mAh with Molex 50375023

Hard Case Li-ion Battery LP14650 3.7V 1100mAh 5C

Li-ion Battery LP16310 650mAh cell

Hard Case Li-ion Battery LP16310 3.7V 650mAh 5C

Li-ion Battery LP14430A 650mAh with NTC and Molex 51021-0300

Hard Case Li-ion Battery LP14430A 3.7V 650mAh 5C

Li-ion Battery LP18350B 900mAh with NTC and Molex 51021-0300

Hard Case Li-ion Battery LP18350B 3.7V 900mAh 5C

Battery Lists

Hard Case Rechargeable 3.7V Li-ion Battery Models

Our hard case li-ion battery has two tops, one is the flat top, and the other is the steeple top. A flat-top battery is a cylindrical li-ion battery with a flat positive (+) terminal instead of a protruding button-top design. Two tops are all possible to order. If you need to add a protection circuit module(PCM), wires, NTC, and connectors, it is also possible. Contact us via the sidebar contact form, welcome to your emails.

ModelCapacityC-RateDiameter (mm)Height (mm)ResistanceWeight

Li-ion Battery Application

Rechargeable Li-ion batteries are the most popular type of battery for portable electronic devices. In fact, almost all of the world’s leading mobile phone manufacturers use li-ion batteries in their products. The use of Li-ion battery packs is not limited to portable electronic devices. They are also used in electric vehicles, such as cars, buses, and trucks.

Curtain Robot Built-in Li-ion Battery Pack LP18650A 2P 3.7V 6400mAh 1

Curtain Robot Built-in Li-ion Battery Pack LP18650A 2P 3.7V 6400mAh

The curtain robot is an advanced smart home device that can turn any vintage curtain into a fully automatic curtain system based on IoT technology. With the curtain robot, you don’t need any installation tools or skills, it can be set up in seconds and fits most types of curtain rails and rods. The smart curtain robot with LP18650A 2P li-ion battery pack, no need for charging using 365 days. If you are tired of opening and closing curtains, choosing this smart curtain robot is wise, you do not need an alarm clock anymore.

Li-ion Battery LP18650C 3.7V 2600mAh for Clothes Cleaner

Remove any unpleasant odors on common dry fabrics anytime and anywhere. Instant, easy to use, and safe! With innovative plasma technology, it can remove unpleasant odors from clothes anytime and anywhere without adding chemicals. Use with clothing on a flat surface or while wearing. Pack the small clothes cleaner in a backpack, handbag, or laptop bag and carry it with you. With 2600mAh Li-ion Battery LP18650C, it can be used more safely on delicate things.