data-product-id="NL1840"
data-price="45"
data-currency="NZD"
data-name="NL1840"
data-url="https://www.torchmonster.co.nz/nl1840"
data-image-url="/assets/thumb/NL1840.jpg?20260211093050"
data-description=""
NL1840
4000mAh Rechargeable 18650 Battery
Make 4 payments of $11.25 over 8 weeks and get it now!
Next-Generation 4000mAh Battery
From Nitecore’s latest battery lineup, the NL1840 stands out with a high-capacity 4000mAh design, delivering extended runtimes for flashlights, headlamps, and other high-performance devices. Built as a premium rechargeable battery, the NL1840 offers improved energy density compared to standard similar battery cells, making it a dependable choice for users who need longer-lasting power in demanding applications. Backed by NITECORE’s precision engineering and strict safety standards, the NL1840 reinforces the brand’s reputation for reliable, high-quality rechargeable batteries.
Premium Build with Safety Features
The NL1840 features a built-in intelligent protective circuit and an integrated pressure relief valve to safeguard against overcharging, over-discharging, and short circuits. Constructed with nickel-plated stainless steel protectors on both ends, it delivers enhanced impact resistance, efficient conductivity, and protection against oxidation. Finished with a durable metallic coating for added abrasion resistance, the NL1840 is built for longevity and can withstand over 500 full recharge cycles, making it a cost-effective and environmentally friendly power solution.
Specifications:Capacity: 4,000mAh
Voltage: 3.6V (14.4Wh)
Continuous Discharge Current: 5A
Length: 69.8mm±0.3mm / 2.75"±0.01"
Diameter: 18.6mm±0.3mm / 0.73"±0.01"
More info