logo
  • English
  • French
  • German
  • Italian
  • Russian
  • Spanish
  • Portuguese
  • Dutch
  • Greek
  • Japanese
  • Korean
  • Arabic
  • Hindi
  • Turkish
  • Indonesian
  • Vietnamese
  • Thai
  • Bengali
  • Persian
  • Polish
Home /Products/18650 Batteries/Samsung 25S 18650 2500mAh 20A Battery 3.6V Cylindrical Lithium Ion Cell INR18650-25S

Samsung 25S 18650 2500mAh 20A Battery 3.6V Cylindrical Lithium Ion Cell INR18650-25S

100PCS
MOQ
1.0-2.0USD/PCS
Price
Samsung 25S 18650 2500mAh 20A Battery 3.6V Cylindrical Lithium Ion Cell INR18650-25S
Features Gallery Product Description Request A Quote
Features
Specifications
Battery Type: Cylindrical Lithium Ion Cell
Nominal Capacity (Typical): 2500mAh@0.2C
Nominal Voltage: 3.6V
Discharge Cut-off Voltage: 2.5V
Max Continuous Charge Current: 4A
Standard Discharge Current: 10A
Max Continuous Discharge Current: 25A(Without Temperature Cut) / 35A(With 80℃ Temperature Cut)
Weight: 47.0g
Highlight:

20A 18650 Battery

,

2500mAh 18650 Battery

,

3.6V 18650 Battery
Basic Infomation
Place of Origin: China, Korea and Malaysia
Brand Name: UNEMETECH/Samsung
Certification: CE, CB, IEC62133, UL1642...
Model Number: INR18650-25S
Payment & Shipping Terms
Packaging Details: 100 cells per box, 2 boxes into a case, totally 200 cells
Delivery Time: 5-25 days
Payment Terms: T/T , WorldFirst , Payoneer , PingPong , Paypal , Alipay , Western Union , ...
Supply Ability: 500,000.00 Pieces Per Day
Product Description

 

 

Samsung 25S 18650 2500mAh 20A Battery 3.6V Cylindrical Lithium Ion Cell INR18650-25S

 

Samsung INR18650-25S 2500mAh Advantages

1. High Capacity: With a capacity of 2500mAh, it provides ample energy for extended usage, making it ideal for power-hungry devices.
2. Stable Voltage: It delivers a consistent voltage output, ensuring reliable performance in various applications.
3. Long Cycle Life: This battery is designed for numerous charge and discharge cycles, enhancing its longevity and reducing the need for frequent replacements.
4. Lightweight Design: The 18650 form factor is compact and lightweight, making it suitable for portable devices.
5. Wide Range of Applications: Commonly used in electronics, flashlights, and electric vehicles, it offers versatility in usage.
6. Safety Features: Typically equipped with protection circuits to prevent overcharging, overheating, and short circuits, ensuring safe operation.
7. Low Self-Discharge Rate: Maintains charge over extended periods when not in use, making it convenient for backup power needs.

 

Samsung INR18650-25S 2500mAh Nominal Specifications

Item Specification
Standard discharge capacity

Min. 2450mAh

Charge: 0.5C (1.25A), 4.20V, 0.05C(125mA) cut-off@RT

Discharge: 0.2C (500mA), 2.5V cut-off @RT * 1C = 2,500mA
Rated discharge capacity

Min. 2400mAh

Charge: 4A, 4.20V, CCCV 100mA cut-off @RT

Discharge: 10A , 2.5V cut-off @RT
Nominal voltage 3.6V
Standard charge CCCV, 1.25A, 4.2V, 125mA cut-off
Rated charge CCCV, 4A, 4.2V, 100mA cut-off
Charging time

Standard charge : 180min / 120mA cut-off (@25℃)

Rapid charge: 60min / 100mA cut-off (@25℃)
Max. continuous discharge

25A(Without temperature cut)

35A(With 80℃temperature cut)
Discharge cut-off voltage 2.5V (End of discharge)
Cycle life

Capacity ≥ 1,470mAh @ after 250cycles

Charge : 4A, 4.20V, CCCV 100mA cut-off @RT

Discharge: 25A , 2.5V cut-off @ RT
Recovery characteristics

Capacity recovery(after the storage) ≥ 1,920mAh

(80% of the rated capacity @ RT)

Charge : 4A, 4.20V, CCCV 100mA cut-off @RT

Storage : 30 days (@ 60℃)

Discharge : 10A , 2.5V cut-off @ RT
Cell weight 47.0g max
Cell dimension Height : Max. 65.00 mm Diameter : Max. 18.43 mm
Warranty 15 months
Operating temperature(*²) (surface temperature)

Charge : 0 to 50℃

(recommended recharge release < 45℃)

Discharge: -20 to 80℃

(must re-discharge release < 60℃)
Storage temperature

1.5 year 0~25℃(1*) 3 months 0~45℃(1*)

1 month 0~60℃(1*)
samsung_25S_1.pdf

 

Samsung INR18650-25S 2500mAh Applications

High power cordless vacuum cleaner, Electric cigarette, Electric scooter, High power home Appliances, Power Tool...

Samsung 25S 18650 2500mAh 20A Battery 3.6V Cylindrical Lithium Ion Cell INR18650-25S 0

 

Our Service

1). Professional lithium ion battery packs supplier for over ten years, and have our own factory,

2). Strong R&D team to support,

3). Offer OEM/ODM service for customer's order,

4). Quick reply and action,

5). Competitive price, good sale and after-sales service.

Tag:

18650 Rechargeable Battery

18650 Lithium Battery

Li Ion Battery 18650

Recommended Products
Get in touch with us
Contact Person : Alice
Tel : +8613670034451
Characters Remaining(20/3000)
Get In Touch
Room 1003, Zhaofengxiang Building, No. 8, Liye Road, Dongfang Community, Songgang Street, Baoan District, Shenzhen
alice@unemetech.com
+8613670034451
About
Company Profile Factory Tour Quality Control Contact Us
Products
Lithium Polymer BatteryLithium ion Battery18650 Batteries All Categories
Mail Us
Let us know your requirement. We will connect best products with you.
Sitemap │ Mobile Site │ Privacy Policy
China Good Quality Lithium Polymer Battery Supplier. © 2024 - 2025 Shenzhen Uneme Technology Co.,Ltd. All Rights Reserved.