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  • Asarke Industry Co., Limited

  •  [Guangdong,China]
  • Business Type:Manufacturer , Trade Company
  • Main Mark: Americas , Europe , Asia
  • Exporter:81% - 90%
  • Certs:CB, CCC, CE, EMC, FCC, MSDS, PSE, RoHS, UL
  • Description:18650 Battery Samsung 30A,18650 Battery 3000mAh Cell,Samsung 18650 3000mAh
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Asarke Industry Co., Limited

18650 Battery Samsung 30A,18650 Battery 3000mAh Cell,Samsung 18650 3000mAh

Home > Products > Rechargeable Batteries > 18650 Battery > Samsung ICR18650-30A li ion battery cell

Samsung ICR18650-30A li ion battery cell

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    Unit Price: USD 2.4 / Piece/Pieces
    Payment Type: T/T,Paypal,Western Union
    Incoterm: FOB
    Min. Order: 1 Piece/Pieces
    Delivery Time: 7 Days

Basic Info

Model No.: Samsung ICR18650-30A

Additional Info

Packaging: original box or special single/dual smaller box

Brand: Samsung

Transportation: Ocean,Air

HS Code: 85076000

Port: Hong Kong,Shenzhen

Product Description

The Samsung ICR18650-30A cell is very good 6A discharge 18650 Battery cells for usual application. It has max discharge current 6A, capacity can reach 3000mAh if charge it by 4.3v, this cell provides high capacity good performace at relatively unexpensive price. You can charge it with normal 4.2v charger and it will release capacity more then 2700mAh while you get better cycle life.

But this 30A/30B battery not for rapid charging really, if you charge it with 3A current the cycle life falls very fast.


Nominal Specifications

3.1 Nominal Capacity 3000mAh (0.2C, 2.75V discharge)
3.2 Minimum Capacity 2900mAh(0.2C, 2.75V discharge)
3.3 Charging Voltage 4.3 ±0.03 V
3.4 Nominal Voltage 3.7V
3.5 Charging Method CC-CV
(constant voltage with limited current)
3.6 Charging Current Standard charge: 1500mA
Rapid charge : 3000mA
3.7 Charging Time Standard charge : 3hours
Rapid charge : 2.5hours
3.8 Max. Charge Current 3000mA(ambient temperature 25℃)
3.9 Max. Discharge Current 6000mA(ambient temperature 25℃)
3.10 Discharge Cut-off Voltage 2.75V
3.11 Cell Weight 48.0g max
3.12 Cell Dimension Height : 65.00mm max
Diameter : 18.25mm max
3.13 Operating Temperature Charge : 0 to 45℃
Discharge: -20 to 60℃
3.14 Storage Temperature 1 year : -20~25℃(1*)
3 months : -20~45℃(1*)
1 month : -20~60℃(1*)

9. Safety
9.1 Overcharge Test
Test method: To charge the standard charged cell with 12V and 2.8A at 25℃
for 2.5 hours.
Criteria: No fire, and no explosion.
9.2 External Short-circuit Test
Test method: To short-circuit the standard charged cell by connecting positive and
negative terminal by less than 50mΩwire for 3hours.
Criteria: No fire, and no explosion.
9.3 Reverse Charge Test
Test method: To charge the standard charged cell with charge current 2.8A
By –12V for 2.5 hours.
Criteria: No fire, and no explosion.
9.4 Heating Test
Test method: To heat up the standard charged cell at heating rate 5℃ per minute up to
130℃ and keep the cell in oven for 60 minutes.
Criteria: No fire, and no explosion.


*Note: There is very small difference(can be considereable as the same cell) between 30A and 30B as below:

Samsung ICR18650-30A
Charge Voltage: 4.35V
Nominal Voltage: 3.7V
Discharge cut-off voltage: 2.75V
Capacity: 3000mAh
Max discharge current: 6A

Samsung ICR18650-30B
Charge Voltage: 4.35V
Nominal Voltage: 3.78V
Discharge cut-off voltage: 2.75V
Capacity: 2950mAh
Max discharge current: 5.9A


3A Cycle Life Test: 3A charge 800mA cut off, 3A discharge

test begaining: 2005mAh

SAMSUNG 18650 30A 3A800 charge 2005mah

test end: capacity falls to 1670mAh with merely 30cycles.

SAMSUNG 18650 30A 3A800 charge 1670mah 30cc

Looking for ideal 18650 Battery Samsung 30A Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the 18650 Battery 3000mAh Cell are quality guaranteed. We are China Origin Factory of Samsung 18650 3000mAh. If you have any question, please feel free to contact us.

Product Categories : Rechargeable Batteries > 18650 Battery

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