The NL1475R is equivalent to 500 pairs of non-rechargeable batteries and has a life of over 500 charge cycles, reducing energy costs for users over time.

The 14500 Lithium Ion battery is Flexible, Environmentally Friendly and Cost Reducing.

The NITECORE NL1475R is a 750 mAh 14500 micro USB battery that is compatible with multiple 14500 torches, camping lights, searchlights and other electronically powered devices. No charger is required to charge this battery. It has a built-in micro USB port that allows users to charge the battery directly from a compatible USB power source. However, the battery can be charged using a conventional charger, giving users multiple charging options;

NL1475R with integrated Micro-USB charging socket and charging electronics.

With charging indicator. 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.
 

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.