Finger-type batteries are charged both with the help of some devices in which they are usually used (phones, cameras, etc.), and with the help of autonomous network chargers, which are quite easy to find on sale. Note that this applies to virtually any battery format.
It is necessary
mains charger
Instructions
Step 1
Purchase a wall charger for AA batteries. You can find them at radio dealerships, home appliance stores, and cell phone dealerships. They are also available for purchase in the markets, but be careful and do not take risks, buy only high-quality chargers. Also pay attention to the material from which the SZU is made.
Step 2
Install the finger-type batteries in the charger you purchased, while always observing the polarity. Do not use a charger for batteries that are not of the correct size. Wait until the batteries are fully charged, this may take a certain period of time (about 10 hours depending on the capacity and number of batteries).
Step 3
Pay attention to the charge indicators periodically, they are usually red and green. The latter means most often that the battery is fully charged and ready for use, red, respectively, on the contrary.
Step 4
If you have a mains charger for the device using rechargeable batteries, insert them into the battery compartment, observing the polarity, then connect the mains cable to the device. Please note that it may take slightly longer to charge the batteries than using a separate device.
Step 5
If you are charging these batteries for the first time, first discharge them completely and then charge them overnight. After they are fully charged, leave them online for another 2-3 hours, then fully discharge and charge them again. Thus, their capacity will be fully utilized. Please note that this is the case for other batteries as well. If the first few times they are not fully discharged and charged, the battery will most likely not last long.
