.  . 18650 Cells, Power Control . Panasonic NCR18650-B 3400mAh 10A Battery – Button Top

Panasonic NCR18650-B 3400mAh 10A Battery – Button Top

$12.95 (AUD)

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

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.

13 in stock

Qty Discount
2 - 4 5%
5 - 9 8%
10 + 10%
SKU: TS-B029 Categories: ,

We Ship World Wide We are an Australian owned and Based Company. We are an Australian owned and Based Company. We are an Australian owned and Based Company. We are an Australian owned and Based Company. We are an Australian owned and Based Company. We are an Australian owned and Based Company. We are an Australian owned and Based Company.

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Higher capacity and longer life, Panasonic NCR18650-B 3400mAh(Button Top/Nipple Top) Li-ion batteries are commonly used in: torches, clocks, toys, cameras, and many other electronic devices

Panasonic NCR18650-B 3400mAh Specifications:

  • 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 = 10A (36W Output Max)
  • Rated Capacity: 3400mAh (12.2Wh)
  • Approximate Dimensions: 67.0 ± 0.25 mm (L) x 18.00 ± 0.25mm (D) 
  • Weight: Approximate 48g
  • Style: Button Top / Nipple Top
  • Protected / Unprotected:  Unprotected
  • Origin: JAPAN
  • Alternate Names: Panasonic 18650B, 18650B, CR18650, Panasonic NCR18650B

Built-in protective circuit

The protective circuit built in the Panasonic 18650 battery with nipple top could prevent from overcharge issue. The perfect friend for your dive torch.

(The reason why we don’t recommend flat-top version battery is that 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  

Development  Resources: demo codes, schematics, datasheets, etc

Wikipedia:  Lithium-ion battery


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

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