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NiteCore Rechargeable Battery 18650 Li-ion 4000mAh 3.6V 1pc
Rechargeable Batteries

NiteCore Rechargeable Battery 18650 Li-ion 4000mAh 3.6V 1pc

High-performance rechargeable lithium-ion battery (Li-ion) size 18650

  • Capacity: 4000mAh
  • Water-resistant according to IPX6
  • Internal safety features
  • Contains no mercury, lead, or cadmium

Features:

  • ...

High-performance rechargeable lithium-ion battery (Li-ion) size 18650

  • Capacity: 4000mAh
  • Water-resistant according to IPX6
  • Internal safety features
  • Contains no mercury, lead, or cadmium

Features:

  • Energy density: 288mWh/g
  • One NL1840 battery is equivalent to four (4) single-use CR123A batteries
  • Built-in protection circuit against overcharging,...
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Product report

Description

Description

High-performance rechargeable lithium-ion battery (Li-ion) size 18650

  • Capacity: 4000mAh
  • Water-resistant according to IPX6
  • Internal safety features
  • Contains no mercury, lead, or cadmium

Features:

  • Energy density: 288mWh/g
  • One NL1840 battery is equivalent to four (4) single-use CR123A batteries
  • Built-in protection circuit against overcharging, over-discharging, and short-circuiting
  • Pressure relief valve that activates in case of rapid temperature increase
  • External protection with stainless steel
  • Housing made of durable metallic film
  • Low cost and environmentally friendly
  • Safe and reliable with global certifications

Technical specifications:

  • Diameter: 18.6mm ±0.3mm
  • Length: 69.8mm ±0.3mm
  • Weight: 50g

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Capacity
4000 mAh

Capacity

The amount of energy that a battery can store in milliampere-hours (mAh). The higher the capacity of a battery, the more it can hold with one charge. Larger batteries also require more time to charge.

2. Capacity makes sense when comparing batteries of the same size. For example, 18650 batteries usually have 2300-3600mAh, while AAA batteries have around 1000mAh.
Size
18650
Type
Li-ion

Type

The two main types are Ni-MH (Nickel-Metal Hydride) and Li-ion (Lithium Ion).

Li-ion
Li-ion batteries are the newest rechargeable battery technology, which offer more charging cycles compared to older ones based on Nickel or Lead, but with a higher initial cost.
Voltage
3.6 V
Packaging
1 pcs

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Reviews (6)

Reviews

5.0
6
5.0
Review this product
  1. 6
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product
  • Durability
  • Expected capacity
  • Their performance does not decrease quickly
  • Value for money

Description & Specifications

High-performance rechargeable lithium-ion battery (Li-ion) size 18650

  • Capacity: 4000mAh
  • Water-resistant according to IPX6
  • Internal safety features
  • Contains no mercury, lead, or cadmium

Features:

  • Energy density: 288mWh/g
  • One NL1840 battery is equivalent to four (4) single-use CR123A batteries
  • Built-in protection circuit against overcharging, over-discharging, and short-circuiting
  • Pressure relief valve that activates in case of rapid temperature increase
  • External protection with stainless steel
  • Housing made of durable metallic film
  • Low cost and environmentally friendly
  • Safe and reliable with global certifications

Technical specifications:

  • Diameter: 18.6mm ±0.3mm
  • Length: 69.8mm ±0.3mm
  • Weight: 50g

Manufacturer

Manufacturer Details

Warnings & Safety Information
Capacity
4000 mAh

Capacity

The amount of energy that a battery can store in milliampere-hours (mAh). The higher the capacity of a battery, the more it can hold with one charge. Larger batteries also require more time to charge.

2. Capacity makes sense when comparing batteries of the same size. For example, 18650 batteries usually have 2300-3600mAh, while AAA batteries have around 1000mAh.
Size
18650
Type
Li-ion

Type

The two main types are Ni-MH (Nickel-Metal Hydride) and Li-ion (Lithium Ion).

Li-ion
Li-ion batteries are the newest rechargeable battery technology, which offer more charging cycles compared to older ones based on Nickel or Lead, but with a higher initial cost.
Voltage
3.6 V
Packaging
1 pcs

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

Reviews (6)

5.0
6
5.0
Review this product
  1. 6
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product
  • Durability
  • Expected capacity
  • Their performance does not decrease quickly
  • Value for money