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NCR18650B 3.7 v 3400 mah 18650 Lithium Rechargeable Battery

20 reviews
100% of buyers enjoyed this product! 47306 orders

This product is currently out of stock and unavailable.

Liitokala 100% New NCR18650B 3.7 v 3400 mah 18650 Lithium Rechargeable Battery (NO PCB)


1. If you buy 1-2 pieces batteries,we will send via China Post Small Packet ,without tracking information,delivery time about 30-60 working days.

2. If you buy over 3 pieces batteries,we will send via CDEK ,ePacket or China Post Registered Air Mail,with delivery time about 30-60 working days.

Please note this before you make the order, especially 1 or 2 pieces; Thank you for your understanding.

Due to variations in chargers, the actual test capacity is 3300-3400mAh

Battery name: LiitoKala

Battery type: NCR18650B

Battery specification: 18.5 * 67.5 (MM)/MM

Battery material: Lithium ion (li-ion ion Battery)

Battery voltage: 3.6 V (V)

The battery internal resistance: 40 m Ω

Nominal capacity: 3300-3400mAh

Actual capacity: 3300-3400mAh

Battery characteristics: voltages, internal resistance, capacity, etc. Are uniformly balanced.

Battery weight: 48.5 g

Maximum continuous discharge current: 4.875 A (ampere) (i.e., temperature of 0 to 40 degrees).

Instantaneous discharge current: 8A (ampere) – 10A (ampere).

Cycle times: 1000 times

Discharge and discharge cut-off voltage standard: charge cutoff voltage 4.2 V (volt), discharge cutoff voltage 2.5 V (V).

The battery is positive: Pointed

Applicable types: flashlight, electronic cigarettes, scooter, LED lamp, miner’s lamp, lighting products, charging treasure, mobile power supply and backup power supply, computer, mobile devices, qi car, bicycle, communications, medical, energy storage, solar power, military industry, etc

NO PCB Protected

​Not AA battery


Model Number

NCR18650B 3400mAh

Nominal Capacity




Set Type

Batteries Only

Replacement Battery




Battery Number



Bundle 1

Brand Name


Size Chart

NCR18650B 3.7 v 3400 mah 18650 Lithium Rechargeable Battery

Real customer reviews

20 reviews
100% of buyers enjoyed this product!
5 stars
( 19 )
4 stars
( 1 )
3 stars
( 0 )
2 stars
( 0 )
1 star
( 0 )
  1. M***U


  2. A***r

    Delivery over a month to the Novgorod region without tracking. Charge 3,45 v. After installing in the flashlight, the battery adopted 2380 mAh, so that the capacity approximately corresponds to the declared.

  3. R***s

    It is not marked 3400 mAh on the batteries?

  4. F***y

    The order is not tracked, it came to sdecom quite quickly

  5. T***r

    Send sdek very quickly. Heavy batteries. Metering capacity did not check

  6. S***y

    Bought 2 PCs for 295,89 R

  7. T***v


  8. S***V

    Came charged with a voltage of 4.1 V. Capacity did not check (nothing,). Bought for the headlamp. Installed immediately without charging. 5 hours of work-until discharged. How durable I can not say. I bought the same for altering the screwdriver for lithium. Work already more than six months. I did not communicate with the store.

  9. P***i

    Item not received

  10. S***n

    working great, used in usb powerbank and flashlight. high quality finish. not able to test capacity but feels like good performance and value.

  11. S***n

    Very cool akk. Fully discharged, and when charging downloaded 3700 Ma. I advise the store. 5 +

  12. S***h

    Charge hold

  13. T***h

    Fast delivery, good price, good quality I am very satisfied with the friendly service.

  14. D***n

    Excellent product quality. Not the first time I order. The capacity corresponds to the stated, and sometimes more. So I recommend everyone!

  15. Customer

    Протестировал и очень доволен результатом. Реальная емкость, можно покупать.

  16. Customer

    Отличные аккумуляторы у отличного продавца. Работают как надо.

  17. A***v

    Хорошие батарейки не первый раз беру. Из посылки на всех напряжение 3.74-3.76V.

  18. A***v

    All norms

  19. E***a

    Excellent battery, recommended, pity they have no direct shipping to Colombia, I got to use a locker in the USA, paying a much higher value in shipping.

  20. R***s

    Everything is fine

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