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Samsung INR21700-30T 35A 3000mAh 21700 lithium-ion rechargeable battery cell (Gray) for 21700 mod box

City: Shenzhen
Province/State: Guangdong
Country/Region: China
Tel: 86-185-65875302
Contact Person:
Ms Alisa

Samsung INR21700-30T 35A 3000mAh 21700 lithium-ion rechargeable battery cell (Gray) for 21700 mod box

Brand Name : Samsung
Model Number : PW1199
Certification : CE, RoHS
Place of Origin : Korea
MOQ : 200
Price : 6
Payment Terms : Paypal, Western Union, T/T
Supply Ability : 1000000pcs
Delivery Time : within 2 to 5 days
Packaging Details : white paper box
Top style : Flat top
Rechargealbe : Yes
Size : 21700
Capacity : 3000mAh
Color : Gray
Model : Samsung INR21700-30T
Selling Point : Samsung original, INR21700 size, high discharge current
Application : power bank, power tools, flashlights, ecig mods, RC drone
Shipment : DHL, UPS, TNT, FedEx, UTEC, EMS, China Post
Payment : Paypal, Western Union, T/T
Note : Do not over charge the battery
Skype : power4world
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Samsung INR21700-30T 35A 3000mAh 21700 rechargeable battery(Gray) for 21700 mod box

Official specifications:

Standard discharge capacity: min. 3000mAh (1.5A charge 0.1A cut-off, 0.6A discharge, 2.5V cut-off)
Rated discharge capacity: min. 2650mAh (4A charge 0.1A cut-off, 10A discharge, 2.5V cut-off)
Nominal voltage: 3.6V
Charge voltage: 4.2V
Standard charge: 1.5A charge 0.1A cut-off
Rated charge: 4A charge 0.1A cut-off
Max. continuoys discharge: 35A at 25°C
Discharge cut-off voltage: 2.5V
Cycle life: 250 cycles to 60% at 35A discharge.
Cell weight: 69.0g max
Cell dimension: Height: Max: 70.40mm, Diamter: max. 21.22mm
Operating temperature (surface): Charge 0°C ~ 50°C (Recommended <45°C), Discharge -20C° ~ 80°C (Recommended <60°C)
Storage temperature: 1 month: -20°C ~ 60°C, 3 months: -20°C ~ 45°C, 1 year: -20°C ~ 25°C

This is the new battery size that is slightly larger than 18650 cells. This cell is a high current cell with moderate capacity.

This battery can easily handle 30A and more with constant capacity and perfect tracking between the cells.

Test conclusion from HKJ:

This battery is a very good battery and the best high current cell I have tested to date. At lower current there is no reason to use this cell, only when the current is above 10A is this cell interesting.

Product Advantages:

1. Long life, large capacity and good shock resistance

2. Low self-discharge and good discharge performance at low temperature

3. Strong charging acceptance and quick-charging capability

4. Strong over-discharge resistance and charge retention

5. Maintenance-free and no acid or water for maintenance in usage

6. Excellent large current discharge performance, and have obvious advantages in startup and climbing

7. High temperature performance

8. Environmental friendly

9. Lighter weight smaller size

10. Most safe no explosion no fire

Major Application:

1) Portable equipment: Laptop, camcorder, PDA, digital camera, portable DVD etc.
2) Military equipment: IR telescope
3) Medical devices
4) Power tools


  • High Capacity and Stable Discharge Voltage

  • Light weight, small size and high performance

  • Small internal resistance

  • Outstanding Discharge properties and Storage Capacity

  • Pollution free, long cycle life

  • No memory effect

  • Existing stock for short delivery time.

  • Factory price, high quality


1. When using the application equipped with the battery, refer to the user’s manual before usage.
2. Please read the specific charger manual before charging.
3. Charge time should not be longer than specified inthe manual.
4. When the cell is not charged after long exposure to the charger, discontinue charging.
5. Battery must be charged at operating temperature range 0 ~ 45°C.
6. Battery must be discharged at operating temperature range -20 ~ 60°C.
7. Please check the positive(+) and negative(-) direction before packing.
8. When a lead plate or wire is connected to the cellfor packing, check out insulation not to short-circuit.
9. Battery must be stored separately.
10.Battery must be stored in a dry area with low temperature for long-term storage.
11.Do not place the battery in direct sunlight or heat.
12.Do not use the battery in high static energy environment where the protection device can be damaged.
13.When rust or smell is detected on first use, please return the product to the seller immediately.
14.The battery must be away from children or pets
15.When cell life span shortens after long usage, please exchange to new cells.

Quality Guarantee: is committed to providing you with authentic 21700 lithium-ion batteries. Every battery sold was tested strcitly and of the highest quality.

  • We only sell authentic Li-Ion batteries.

  • The authentic 21700 batteries are well inspected.


  • We totally understand the price is crucial to a wholesaler, so we will do our best to maximize your profits.

  • We won’t ensure you our price is lowest but we ensure you what you paid is the price for authentic rechargeable Li-ion batteries.

Detail Photos Show:

To know more about Samsung INR21700-30T 3000mAh 3.7V rechargeable battery, please check the official Data Sheet with us by following way:

Skype: power4world


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