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18650 Samsung Battery 25R 2500mAh 25A - Liberty Vape

Samsung 25R 18650 Battery 2500mAh 25A


  • $12.49

Samsung 25R 18650 2500mAh 20A Battery

The Samsung 25R 18650 Battery is one of the most popular lithium ion batteries on the market. The 25R offers a great balance of 2500mAh capacity with a 20A continuous discharge rating with a pulse discharge rating of 35A. An all around great battery for many applications.

Samsung 25R Specs

  • Model: Samsung 25R / INR18650-25R

  • Size: 18650

  • Style: Flat Top

  • Protected: No

  • Rechargeable: Yes

  • Nominal Capacity: 2500mAh (0.2C discharge)

  • Min Capacity: 2450mAh

  • Continuous Discharge Rating: 20A

  • Nominal Voltage: 3.6V

  • Maximum Voltage: 4.20V

  • End of Charge Voltage: 4.20V

  • End of Discharge Voltage: 2.50V

  • Internal resistance: Max 18mΩ (AC 1kHz) | Typical 13.20mΩ ±2 (AC 1kHz)

  • Standard Charge: 1.25A

  • Standard Charge Time: 3 hours

  • Quick Charge Current: 4A

  • Quick Charge Time: 1 hour

  • Approximate Dimensions: 18.33mm x 64.85mm

  • Approximate Weight: 43.8g



The user must have appropriate understanding of lithium ion batteries before purchase. Use caution when working with and using lithium ion batteries as they are very sensitive to charging characteristics and may explode, burn, or cause a fire if misused or mishandled. Always charge in or on a fire-proof surface. Never leave batteries charging unattended. This battery is sold for the use of system integrations with proper protection circuitry or battery packs with a battery management system or PCB (circuit board/module). Buyer is responsible for any damage or injury caused by misuse or mishandling lithium ion batteries and chargers. Charge only with a smart charger designed for this specific type of lithium ion battery.


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