Chagers For Lithium Batteries

A charger, is used to put energy into a secondary battery or equipment for rechargeable batteries by forcing current through it.

The charging protocol (how much voltage or current for example, how long to charge for and what to do when charging is complete) depends on the size and type of battery being charged. Some battery types are highly resistant to overcharging (i.e., continuing to charge after the battery is fully charged) and can be charged by connecting to a constant voltage source or constant current source, depending on the battery type. Simple chargers of this type must be manually disconnected at the end of the charging cycle, and some battery types xxx require or may use a timer to cut off the charging current at a fixed time (approximately when charging is complete). Other battery types cannot withstand overcharging, damage (reduced capacity, shorter life), overheating or even explosion. state of charge and cuts off at the end of charging.

Trickle chargers provide a relatively small amount of current, just enough for the battery to be idle for long periods of time to counteract self-discharge. Some battery types cannot withstand any type of trickle charging; attempting to do so may result in damage. Lithium-ion batteries use a chemical system that does not allow unlimited trickle charging.

Slow-speed battery chargers may take several hours to complete a charge. High-speed chargers can restore much of the capacity more quickly, but high-speed chargers may be more than some battery types can handle. These types of batteries require active monitoring of the battery to prevent it from overcharging.

If you want to know more about switching power supply information, you can consult Xiamen Eahunt Electronics.

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