A lithium-ion battery requires a specific dedicated charger to safely recharge the battery. Many of these dedicated chargers are designed to automatically detect the battery type and chemistry
MTBF (Mean Time Between Failures) is a reliability metric that measures the average time between failures of a system or component. It is usually expressed in hours.
The efficiency of the light Emiting Diode (LED) driver is the rato of energy emited by the driver to the power it consumes from the electric line. thhigher the conversion efficiency