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18650 Li-ion Rechargeable Battery (2500mAh 20A)

18650 Li-ion Rechargeable Battery (2500mAh 20A)

Regular price $9.99 USD
Regular price Sale price $9.99 USD
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25R 18650 2500mAh 20A Battery is a top-notch, high-quality power source that offers exceptional performance and reliability. With a moderate-high capacity of 2,500mAh, this battery ensures prolonged usage without frequent recharges. Its high maximum continuous discharge rating of 20A allows for powerful output, making it suitable for various applications such as power packs, power banks, BMS's, power tools, and high-powered flashlights.

This lithium-ion battery is highly stable, even under demanding conditions. It has a safer battery chemistry makeup, providing enhanced stability and safety compared to older cell models. The Samsung 25R 18650 is often referred to as a "Goldilocks" cell due to its versatility and impressive attributes, making it a popular choice among consumers. As one of the most widely sold and respected 18650 form factor size cells on the market, its exceptional quality is evident.

With dimensions of 18.33mm x 64.85mm and weighing just 43.04g, this battery is compact and lightweight for easy portability. It is a rechargeable battery, allowing for convenient and cost-effective use. 

Key Features/Benefits:

  • High capacity of 2,500mAh for extended usage
  • High maximum continuous discharge rating of 20A for powerful output


Manufacturer: Samsung SDI
Model: 25R
Size: 18650
Positive Terminal: Flat Top
Nominal Capacity: 2500mAh
Continuous Discharge Rating (max): 20A
Nominal Voltage: 3.6V
Maximum Voltage: 4.2V
Discharge cut-off Voltage: 2.5V
Protected: No
Rechargeable: Yes
Approx. Dimensions: 18.33mm x 64.85mm
Approx. Weight: 43.04g
Country of Origin: Republic of Korea or Malaysia
Associated Names: INR18650-25R, 25R5, 25R6, 25R M, 25R8

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