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  • Asarke Industry Co., Limited

  •  [Guangdong,China]
  • Business Type:Manufacturer , Trade Company
  • Main Mark: Americas , Europe , Asia
  • Exporter:81% - 90%
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  • Description:18650 Battery Samsung 30b,18650 Battery 3000mAh,Samsung 18650 30b
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Asarke Industry Co., Limited

18650 Battery Samsung 30b,18650 Battery 3000mAh,Samsung 18650 30b

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

Samsung ICR18650-30B li ion battery cell

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    Unit Price: USD 2.3 / 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 ICR18650-30B

Additional Info

Packaging: original box or special single/dual smaller box

Brand: Samsung

Transportation: Ocean,Air

Place of Origin: Korea

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. Lygte-info conclusion"It has a more flat discharge curve /higher voltage at the last part of the discharge at any charge voltage. It is a very good cell, but requires a 4.35V charger for best performance."

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.

Test with 4.35 volt charging

Samsung%20ICR18650-30B%203000mAh%20(Green)%204.35V-info

Samsung%20ICR18650-30B%203000mAh%20(Green)%204.35V-Capacity

Samsung ICR18650 30b discharge curve 4.35V 1C

Samsung ICR18650 30b discharge curve 4.35V 1C


*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


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

Product Categories : Rechargeable Batteries > 18650 Battery

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