TRUSTFIRE 18650 2400 mAh 3,7 V beveiligd Battery

Electronically protected against overvoltage, undervoltage and against short circuit and reverse polarity. Application areas: flashlights and LED, note dimensions 68.5x18.3 mm

Trustfire 18650 2400 mAh 3.7 V protected Li-ion battery with integrated PCB protection

Please note the dimensions of the cell before you buy! Due to the built-in electronics, the cell is not suitable for every application!
Height and diameter are larger than a standard 18650 cell without PCB.

capacity 2400mAh Minimum measured capacity 2050 mAh at 0.5 A nominal voltage 3.7V charging voltage 4.23 V ± 0.05 V discharge voltage 2.50V protection integrated PCB positive pole raised (button on top) chemistry LiNiCoAlO2 diameter 18.30 mm ± 0.20 mm height 68.50 mm ± 0.20 mm weight 48 g charging method CC-CV review budget light forum safety:

Lithium cells may only be used with protective electronics!
Please note that lithium cells must only be used by authorized persons.
Improper handling or short-circuiting may result in fire or explosion.

Other features:

Lithium-ion batteries are thermally stable and have no memory effect.
They are lithium-based and are characterized by a high energy density.

Technical data for "Trustfire 18650 2400mAh 3.7V protected"

Notes:

A special charger is required to charge lithium-ion batteries, which charge the batteries through a special charging process. (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 batteries only to about 4.1 volts, as this significantly increases the life or number of charge cycles (possibly up to double). Only lithium-ion chargers should be used for charging. However, cheap chargers sometimes have the disadvantage that they do not safely switch off after the end of the charging process, but instead continue to charge the batteries with a small charging current, which can be dangerous.

In addition, rechargeable batteries and batteries do not belong in household waste! According to the law, dispose of them in the municipal collection points or in the designated [usually green] containers of the trade.