To charge the NL1826R battery with 2600mAh, you no longer need an additional charger, as this battery can be charged directly with a standard micro USB charging cable (sold separately). Connected to a standard 5V USB source, the 18650 battery is charged by the integrated charging electronics. Through integrated LED "Red" for charging "Green" for full you always have a focus on status of the batteries. However, the ability to be charged in a charger or torch remains.

NL1826R with integrated Micro-USB charging electronics.

Built-in PTC to prevent high current surges. Innovative anode design with high temperature resistance. Pressure relief valve activates on rapid temperature rise. IC protection/PCB with short circuit, overcharge and deep discharge protection.

18650 battery with PCB/BMS protection and charging electronics.

Charge your batteries in the charger or on the go to any USB 5V port, (smartphone power bank, laptop, etc.), so you stay flexible and have a charging option at hand.

With worldwide product liability!
Attention! Due to the height of 68,0 mm, not suitable for older torches.
 

Safety instructions:

Please note that lithium cells may only be used by competent persons.
Incorrect handling or short-circuiting may result in fire or explosion.

Further properties:

Lithium-ion batteries are thermally stable and are not subject to memory effect.
They work on the basis of lithium and are characterised by a high energy density.

Notes:

A special charger is required for charging lithium ion batteries, which charges the batteries according to a special charging procedure. (CCCV = constant current, constant voltage.) The batteries must not be charged above a voltage of 4.2 volts, otherwise there is a risk of fire and explosion. It is advantageous to charge the batteries only up to approx. 4.1 volts, as this significantly increases the service life or the number of charging cycles (possibly up to double). Only lithium ion chargers may be used for charging. However, the cheap chargers sometimes have the disadvantage that they do not switch off safely at the end of the charging process, but continue to charge the batteries with a small charging current, which can be dangerous.

Furthermore, rechargeable batteries and batteries do not belong in household waste! Please dispose of them as prescribed by law at the municipal collection points or in the [usually green] containers provided by retailers.