3.6V 5300mAh 19.08Wh 21700 Cell N21700CD-53E

21700 Battery–N21700CD-53E

HIGHLIGHTS OF DNK N21700CD-53E

Typical energy: 19.08 Wh
Typical Capacity: 5300mAh
Nominal voltage: 3.6V
Charging voltage: 4.2V
Max. Discharge Current: 10.3A(2C)
Max. Charge Current：5150mA(1C)
Lower limited discharging temperature: -20℃
Weight: 71 g max.
Protected: No.
Rechargeable: Yes
Dimensions: 21.45mm x 70.75mm

Application:E-Mobility, Consumer Electronic, Medical Equipment, Measuring Devices, Torchlight

APPEARANCE

There shall be no such defects as deep scratch, crack, rust, discoloration or leakage, which may adversely affect the commercial value of the cell.
Diameter : ≤ 21. 45mm

Diameter is defined as the largest data value measured on the “A” area of a cylindrical cell.
Height : ≤ 70.75 mm

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Download Datasheet Version 1

Warning:

1). Do not disassemble, dispose of in fire, heat or short circuit.
2).Do not insert batteries with the(+)and(-)reversed.
3). Do not mix fresh batteries with used batteries.
4).Do not submerge the battery in water

Want More Details: Download our battery design ebook.Lithium Battery Design Design Ebook Download(2M, 20 pages, PDF)

How to Custom 21700 Battery Pack

We have the unique ability to develop custom 21700 battery pack to fit your needs. Our expert team of chemists, engineers, and manufacturers who use proven chemistry and production methods that will get from spec to production fast. Slim, flexible, more powerful.

WHAT WE CUSTOM

Custom Voltage Range: 3V ~ 120V
Custom Discharge Current: 0.2C ~ 120C (0.01A-1000A)
Custom BMS: Size, Features, Communication, Cut-off, Temperature
Custom Battery Size: Starting 0.5mm Thickness
Battery Temperature from -40°C–85°C
Custom Connector: JST/Molex/Hirose/Anderson/TE/Amphenol Etc

WHY CHOOSE US

Custom 18650 Battery Pack, MOQ 100 pcs
Custom Samples as fast as 3 Days
Strict Quality Control, No Safety Concerns Ever
Instant Customer Support, Solve Any Problem in Time.

Requirements

Let us know your size limitations and anticipated capacity or Hours needed for your project.

Design

We will send datasheet to you or New design according to your requirement.

Prototype

We will start making samples for you if all things are set.

Wait for Samples

It takes 3-10 days to make custom samples, Just have a little patience.

custom lithium battery packs collection

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