TRUSTFIRE 18650 3400 mAh 3,6 V - 3,7 V PCB Battery

Electronic (PCB) protected against overvoltage, undervoltage, short circuit and reverse polarity. Application areas: flashlights, industry, LEDs and model making.

Trustfire 18650 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 3400mAh Minimum capacity 3250mAh rated voltage 3.6V - 3.7V charging voltage 4.20V ± 0.03V discharge voltage 2.50V charging current 0.100A - 1.62A protection integrates PCB 7A positive pole raised (button on top) chemistry LiNiCoAlO2 diameter 18.40mm ± 0.1mm height 68.90mm ± 0.15mm weight 48g charging method CC-CV Reviewsforum TLF safety:

Please note that lithium cells should only be used by authorized persons.
Improper handling or short circuit may result in fire or explosion.

Other features:

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

Technical data for "Trustfire 18650 3400 mAh 3.6 V - 3.7 V PCB-protected li-ion battery (flame)"

Charge current normal / charge time 1.00a / 5h max. Charging current / charging time 1.62A / 4h Operating temperature charging 0°C - 45°C Operating temperature discharge -20°C - 60°C

Notes:

A special charger is required to charge lithium-ion batteries, which charges 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, the 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.