Nitecore NL1840HP 18650 Battery (4,000 mAh)

€ 28⁹⁵

✔ For runners and hikers with a powerful lamp that runs on an 18650 battery
✔ Long night hikes and lamps with a turbo mode
✔ 4000 mAh, up to 10 A discharge current and up to 500 charge cycles
✖ Less suitable if you want to charge without a separate charger, it has no USB port

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Description

Plenty of capacity and power. The NL1840HP is an 18650 Li-ion battery with 4000 mAh (3.6 V, 14.4 Wh). It delivers up to 10 A, enough for powerful lamps with a high turbo mode.

Safe design. A protection circuit guards against overcharging, over-discharging, short circuits and overheating. The battery lasts up to 500 charge cycles.

Charging with a charger. This battery has no built-in USB port. You charge it in an 18650 charger or in a lamp with a charging function.

A powerful battery for demanding lamps. If you want to charge without a charger, choose a battery with built-in USB-C.

Specifications

Why this one

Powerful 18650 battery with 4000 mAh and 10 A for strong lamps
Activity

Multisport
Waterproofing

IPX-6 (can withstand rain)
Battery

4000 mAh (separate charger)
Colour

Yellow
Country of production

China
Warranty

2 Years
SKU

NL1840HP
EAN

6952506496402

Why Nitecore?

For a short evening run you want a lamp you barely feel, for a night in the mountains you want every bit of light there is. One brand that does both well is handy. That's exactly why we carry Nitecore at Trail.NL.

Nitecore makes headlamps from ultralight to very powerful, plus power banks and batteries you take along on the go. Many lamps charge via USB-C and some also run on regular batteries when the battery is empty. So you choose the lamp that suits your runs.

For us, Nitecore is above all a practical choice: plenty of light for little weight, smart battery solutions and a lamp for every distance.

Frequently asked questions

Which lamps does this battery fit?

Lamps that use an 18650 battery and have room for a 70 mm battery. Not sure? Just ask us.

How do I charge the NL1840HP?

In a separate 18650 charger, such as Nitecore's UMS or Ci series, or in a lamp with a charging function. The battery has no USB port.

What does 10 A discharge current mean?

The battery can deliver a lot of current at once. That way powerful lamps reach their highest mode without dropping back.

Can I take the battery on a plane?

Yes, loose Li-ion batteries up to 100 Wh are allowed in your hand luggage. This battery is well below that. Protect the terminals, for example with a battery case.