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Samsung 25R 18650 2500Mah 20A Battery – Button Top

$9.95 (AUD)

High quality 18650 Lithium battery is suitable for a range of applications including LED torches, headlights and laser pens.

NOTICE: This item can only be shipped to Australian Addresses. Overseas Shipping not available.
Due to Australia Post Dangerous and prohibited goods Guidelines, These LiPo can only be sent Via Road.

3 in stock

Qty Discount
2 - 4 5%
5 - 9 10%
10 + 12%
SKU: TS-B032 Categories: ,

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Description:

With higher capacity and longer life, the Samsung 25R 18650 2500Mah 20A Battery – Button Top Li-ion batteries are commonly used in torches, clocks, toys, cameras, and other electronic devices. Because of the integrated safety board, the battery is longer in size compared to the unprotected 18650 Li-ion batteries. It is approximately 3 – 4 mm longer

Features:
  • Chemistry: NCR (Nickel Cobalt Rechargeable)
  • Nominal Voltage: 3.6V – 3.7V
    •  0%: 2.5v
    •  50%: 3.6v
    •  100%: 4.2V Full Charge
  • MAX Continuous Discharging Current = 20A
  • Rated Capacity: 2500mAh
  • Approximate Dimensions: 67.0 ± 0.25 mm (L) x 18.00 ± 0.25mm (D)
  • Weight: Approximate 44.7g
  • Style: Button Top / Nipple Top
  • Protected / Unprotected:  Unprotected
  • Origin: South Korea
  • Alternate Names:

Package included: 1x Samsung 25R 18650 2500Mah 20A Battery – Button Top

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Development  Resources: demo codes, schematics, datasheets, etc

Built-in protective circuit:

The protective circuit built in the Samsung 30Q 18650  battery with a nipple top could prevent overcharge issues. The perfect friend for your dive torch.

(The reason why we don’t recommend a flat-top version battery is that the flat-top one doesn’t have a protective circuit, the battery can be damaged by overcharging or over-discharging)

Storing the 18650

Storing Conditions less than 1 month -20 ~ +50°C Percentage of recoverable capacity 80%*
less than 3 months -20 ~ +40°C
less than 1 year -20 ~ +20°C

*= (Discharging time after storage / Initial discharging time) *100

The discharge current of 0.65A measures the discharging time until 2.5V of end voltage after the battery is fully charged at 25°C.

It’s recommended to use Battery Storage Box for your 18650  

Wikipedia:  Lithium-ion battery

 

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Notes:

1. There may be slight size deviations due to manual measurement, different measuring methods and tools.
2. The picture may not reflect the actual colour of the item because of different photographing light, angles and display monitors.

Weight 0.049 kg
Dimensions 7 × 2 × 2 cm

Product Applications



Current Product Support

SKU Product Type Download/View
TS-B032 Samsung 25R 18650 2500Mah 20A Battery – Button Top - Datasheet Datasheet Download
TS-B032 Samsung 25R 18650 2500Mah 20A Battery – Button Top - Safety Sheet Document Download

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Tempero Systems offers many custom IoT electronic design services to help tailor our product to your exact needs. Whether you are looking for custom firmware, circuit board modifications, metal enclosures, or industrial color printing, we can help you with a wide variety of design services.