Nitecore NL1840 Li-Ion Battery
- 4000mAh and 3.6V 18650 battery delivers reliable power to flashlights
- Internal protections maintain peak performance during everyday use
- Environmentally friendly design with reusable lithium-ion chemistry and mercury, lead, cadmium free design
- 500 charge cycles for long-term rechargeable use
- Size: 18650
- Voltage: 3.6
- Rechargeable: Yes
- Chemistry: Li-Ion
- Capacity (mAh): 4000
- Terminal Type: Button Top
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Description
Nitecore NL1840 Li-Ion Battery
High-Performance Battery
If you want power that ensures your flashlight will always perform at its peak, use the Nitecore NL1840! Its 4000mAh capacity and 3.6V voltage make it an excellent 18650 battery for powering your favorite flashlights. Its rechargeable lithium-ion chemistry gives it a lifespan of 500 charge cycles for years of use.
Safety Features
This 18650 battery is designed without the use of mercury, lead, and cadmium, making it an environmentally and user-safe power supply so you can use your flashlights worry free. With internal protections against short-circuiting, overcharge, and overdischarge, this battery maintains safe, peak performance even after hours of use in all your favorite gear. Its nickel-plated stainless steel protectors, combined with a metallic film, also protect it against oxidation, scrapes, and impacts so your flashlight can keep going even if you drop it in tough conditions.
- Notable Features
- » IPX6 water resistance for safe use in rainy conditions
- » Rechargeable, cadmium free, lead free, and mercury free design make it environmentally friendly
- » Designed with internal and external features to preserve battery health
- » Compatible with Nitecore UMS4, UMS2, Ci4, and Ci2 chargers
Item Details
| Brand | Nitecore |
| SKU | NITECORE-NL1840 |
| Series | NL |
| MPN | NL1840 |
| UPC | 6952506496396 |
| Size | 18650 |
| Voltage | 3.6 |
| Battery Rechargeable | Yes |
| Capacity (mAh) | 4000 |
| Chemistry | Li-Ion |
| Packaging | Boxed |
| QTY Per Package | 1 |
| California Residents | see Prop 65 WARNINGS |
Specifications
| Size | 18650 |
| Voltage | 3.6 |
| Battery Rechargeable | Yes |
| Capacity (mAh) | 4000 |
| Watt Hours (wH) | 14.4 |
| Terminal Type | Button Top |
| Protected | true |
| Integrated Charge Port | No |
| Max. Discharge Rate | 5 |
| Equivalent Types | 168A, 18650, 19670, Protected 18650, Unprotected 18650 |
Unit Dimensions
| Length | 2.75 in (70 mm) |
| Diameter | 0.73 in (19 mm) |
| Weight | 1.76 oz (50 g) |
Certifications & Transport
| Certifications/Standards | ANSI, CE |
| Country Of Origin | China |
| HTS Code | 85076000 |
Packaging/Shipping Dimensions
| Length | 5.58 in |
| Width | 3.15 in |
| Height | 0.97 in |
| Shipping Weight | 0.14 lb |
Documents
Additional Details
| Packaging | Boxed |
| Warranty |
Nitecore 1 Year Warranty Battery Junction Warranty |
| Return Policy | Return Policy |
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