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 |
Quick Details
Specifications
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*) |
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