Guangdong, China
Business Type:
Manufacturer/Factory
Business Range:
Electrical & Electronics
Plant Area:
>2000 square meters
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Western Europe
OEM/ODM Availability:
Yes
OEM/ODM Service
Sample Available

21700 Cell, Li-ion Battery, Lithium Battery manufacturer / supplier in China, offering Samsung 21700 48g 3.7V 10A Discharge Li-ion Battery 4800mAh, 3.6V 40ah 43ah Li-Polymer Pouch Cell, Lishen 2170SA 4000mAh 21700 Li-ion Battery Rechargeable for Electric Vehicles and so on.

Gold Member Since 2017
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Supplier Homepage Products Battery Li-ion Battery Samsung 21700 48g 3.7V 10A Discharge Li-ion Battery 4800mAh

Samsung 21700 48g 3.7V 10A Discharge Li-ion Battery 4800mAh

Min. Order: 200 Pieces
Port: Shenzhen, China
Production Capacity: 1000000/Month
Payment Terms: T/T, Western Union, Paypal
Type: Lithium-Ion Batteries
Usage: UPS, Electric Power, Lighting
Nominal Voltage: 3.7V
Discharge Rate: High Discharge Rate
Shape: Cylindrical Battery
Electrolyte: Lithium Ion

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Basic Info.

Installation
Packaged
Rechargeable
Chargeable
Capacity
4800mAh
Origin
Korea

21700 3.7v 10A discharge li-ion battery 4800mah 48G 

Item

Specification

Standard discharge capacity

Min.4700mAh(Typical 4800mAh)

-Charge:0.3c(1440mA),4.2v,

            0.02C(96mA) cutoff @ RT

-Discharge: 0.2C(960mA), 2.5V cutoff@RT

1C=4800mA

Standard discharge energy

Min.17.04Wh (Typical 17.4Wh)

-Charge:0.3C(1440mA),4.2v,

             0.02C(96mA) cutoff @ RT

-Discharge: 0.2C(960mA), 2.5V cutoff @RT

Charging voltage

4.20V

Nominal voltage

3.6V (0.2C discharge)

Charging method

CC-CV

(constant voltage with limited current)

Charging current

Standard charge:1,440mA

Rapid charge:4,800mA

Charging time

Standard charge: 5hours

Rapid charge: 2.5hours

Max.pulse charge current

TBD

Max. discharge current

9,600mA(not for cycle life)

Max.pulse discharge current

35A for 10sec,25A for 30sec,18A for 60sec

(ambient temperature 23ºC)

Discharge cut-off voltage

2.50v

Cell weight

Max. 69g

Cell dimension

(W/O tube,W/O Washer

Refer to cell drawing Fig.2

Max.height to top : 70.15mm

Max.height to crimping:70.15mm

Samsung 21700 48g 3.7V 10A Discharge Li-ion Battery 4800mAh
Samsung 21700 48g 3.7V 10A Discharge Li-ion Battery 4800mAh
Samsung 21700 48g 3.7V 10A Discharge Li-ion Battery 4800mAh
Samsung 21700 48g 3.7V 10A Discharge Li-ion Battery 4800mAh
 



Samsung 21700 48g 3.7V 10A Discharge Li-ion Battery 4800mAh
Samsung 21700 48g 3.7V 10A Discharge Li-ion Battery 4800mAh

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