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Nominal Capacity: 2500mah
Size: 18mm*65mm
Nominal Voltage: 3.7v
Type: Li-Ion
Model Number: INR18650-25R
Brand Name: Samsung
Place of Origin: China (Mainland)
weight: 48g
cycle life: more than 500 times
warranty: 12 month
shape: Cylindrical

Specifications

Authentic Samsung INR18650-25R
                                                                              
Specifications
1.0. Scope
This product specification has been prepared to specify the rechargeable lithium-ion cell ('cell') to be supplied to the customer by Samsung SDI Co., Ltd.
2.0. Description and model
2.1  Description                lithium-ion rechargeable cell
2.2  Model name              INR18650-25R
3.0. Nominal specifications

Item Specification
 
3.1 Nominal discharge capacity
2,500mAh
Charge: 1.25A, 4.20V,CCCV 100mA cut-off, Discharge: 0.2C, 2.5V discharge cut-off
3.2 Nominal voltage 3.6V
3.3 Standard charge CCCV, 1.25A, 4.20 ± 0.05 V, 100mA cut-off
3.4 Rapid charge CCCV, 4A, 4.20 ± 0.05 V, 100mA cut-off
3.6 Charging time Standard charge : 180min / 100mA cut-off Rapid charge: 60min (at 25℃) / 100mA cut-off
3.7 Max. continuous discharge (Continuous) 20A(at 25℃), 60% at 250 cycle
3.8 Discharge cut-off voltage End of discharge 2.5V
3.9 Cell weight 45.0g max
3.10 Cell dimension Height : 64.85 ± 0.15mm Diameter : 18.33 ± 0.07mm
 
3.11 Operating temperature (surface temperature)
Charge :     0 to 50℃
(recommended recharge release < 45℃)
Discharge: -20 to 75℃
(recommended re-discharge release < 60℃)
3.12 Storage temperature (Recovery 90% after storage) 1.5 year          -30~25℃(1*)
3 months         -30~45℃(1*)
1 month          -30~60℃(1*)
Note (1): If the cell is kept as ex-factory status (50±5% SOC, 25℃),
the capacity recovery rate is more than 90% of 10A discharge capacity 100% is 2,450mAh at 25℃ with SOC 100% after formation.


Application of  Samsung INR18650-25R

1. Communication equipment: Cordless phones, walkie-talkie
2. Information equipment: Laptop, PDA, portable fax machines, remote control
3. Audio-visual equipment: : Digital cameras, camcorders, DVD, VCD, MD, CD drive 
4. Lamps: Emergency lights, solar lights\Searchlight, flashlight
5. Electronic toys: Remote control cars, remote control boats, aircraft model 

6. Power Tools: An electric drill, planer, electric, electricity approved Please review the attached details of some of our LED / LCD TVs. Check all the sheets in the attached excel file.

Payment:

Paypal, T/T, Western Union

Shipping Method:

DHL, UPS, TNT, EMS, FeDex etc

Package:

Standard export package, or OEM package

FAQ:

1. How to place an order

  • Email us your buying request sepecifying the item, qtyand other details.
  • Choose your payment method, shipping method.
  • A PI will be made to you for your confirmation.
  • Make payment to our offical account.
  • Payment confirmed, and order will be arranged to the factory.


2. Delivery Time

Normally the delivery time is 7-15 working days. If there would be any delay on the order, we'll keep you informed. 


3. OEM/ODM Service Available or Not

Yes, we accept OEM/OEM. We have our own design department, engineers to offer professional OEM/ODM service.


4. Warranty

The warranty for batteries is 12 months