The NITECORE NL1665R is a rechargeable 650mAh 16340 micro USB battery that is compatible with many torches, spotlights, cameras and other electronically powered devices. The conventional tried and tested charging with a charger or in the application itself remains. However, the battery opens up the possibility of charging at any USB 5V port thanks to integrated protection electronics to charge completely and safely.

The Nitecore NL1665R 16340 with integrated micro USB charging port.

You no longer need an additional charger as this battery can be charged directly with a standard micro-USB charging cable (sold separately).Charge your batteries in the charger or on the go to any USB 5V port, (smartphone power bank, laptop, etc.), keeping you flexible and having a charging option at hand.

Safety and multiple charging options make the Nl-1665R an all-rounder.

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.

With RoHS certification, incl. worldwide product liability!
Attention! Due to height over 35.00 mm, not suitable for all applications.
 

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.