LR21700 Lithium-ion Battery


LR21700 Cylindrical Lithium-Ion Cell



Delivery Time

About 25 days after confirming the order


ISO14001, ISO9001,OHSAS18001, UL

OEM Service

Free Label Design & Customized packaging

Details about LR21700 Lithium-ion Battery

· LR21700 Lithium-ion Battery Brief Datasheet

-Brand: LISHEN
-Type: LR21700, Rechargeable Battery
-Model: LR2170SD
-Description: Cylindrical Lithium Ion Cell
-Typical Capacity: 4800mAh (at 1.0C discharge)
-Operating Voltage: 3.6V(@0.2C)
-Certificates: ISO14001, ISO9001,OHSAS18001, UL

·LR21700 Lithium-ion Battery Advantages

21700 lithium-ion battery actually refers to 21 – means the outer diameter of the cylindrical battery is 21mm; 700 – means the height of the cylindrical battery is 700mm.

1. Lighter weight
The specific energy of a single cell is higher, so the number of battery cells required for the same energy can be reduced by 1/3, while greatly reducing the difficulty of system management will also reduce the number of metal structures and electrical accessories used in the battery, which further strengthens the weight of lithium-ion batteries greatly reduced.

2. Have better cost performance
After choosing 21700, the number of battery cells will be greatly reduced. In addition to greatly reducing the difficulty of system management, it will proportionally reduce the number of metal structure parts and conductive connections, and other accessories selected for the battery pack.

·LR21700 Lithium-ion Battery Application


·Microcell Advantages

-Strong Production Capacity: 7 Fully-automatic production lines and 20 machines to ensure the battery capacity, and you will no worry about stable availability.
-High Quality: 5 strict inspection procedures provide you 0 worry about quality & 0 complaints from your customers. Each battery comes with a “quality warranty”. Design, safety, manufacturing, and qualification follow Microcell’s stringent battery standards, which incorporate parts of the IEC battery standards.
-OEM Service: We have a B2B-dedicated multifunctional team with deep technical expertise and unique designs for hot products in over 40 countries. We can give you the hottest packaging styles and label designs for free regarding your ideas.
-One-Stop Solution: Customer-centric business approach. The dedicated team of professionals can help you save your time (consultation, suggestion, design, packaging, forwarder, delivery time & reply time) since we have a one-stop solution service.

OEM Batteries

Microcell offers various types of batteries that support thousands of Applications, such as Medical, Industrial, Infrastructure, Life Safety, and so on. We have AA, AAA, C, D, 9V Batteries, and Button Cells.

Whether the battery is required to be the main source of power or as backup power for the devices, if you require unique requirements, our B2B OEM dedicated multifunctional team will help you design the best artwork to satisfy your specific needs of any application. 
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Professional & Safty

More than 20 years of experience in the battery industry and our batteries are well-known in the mom-and-pop market.

OEM & Customized Packaging

We focus on marketing requirements, and we can provide you free design artwork within 5 days depends on your brand & market.

Supporting Services

Our batteries are popular as supporting products for everyday appliances.

High Quality

We ensure a high standard for all of our batteries which close to Duracell, while you will be satisfied with our price.

Strong Production Capacity

We have professional Fully-Automatic battery production lines which can produce products fast and you don't worry about the delay and supply.

One-Stop Solution

Our professional team can help you save your time, no matter

How Can We Help Grow Your Business?

The dedicated team of professionals can help you save your time(delivery time & reply time) since we have a one-stop solution service.


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