June , 2021
Which is better, wound lithium battery or laminated lithium battery?
Because of the different processing methods, lithium ion batteries are divided into wound lithium ion batteries and laminated lithium ion batteries. They have different principles and have the same performance. Then what is the difference between the lithium ion batteries produced by these two methods? Which is better?
How to charge and discharge the newly purchased lithium battery?
Many people are elusive about newly-purchased lithium batteries. The author summarized 10 tips on how to use lithium batteries, and share them with you, hoping to help.
How to choose a good quality lithium-ion battery charger?
The quality of the charger directly determines the length of the life of the lithium-ion battery, so it is very important to choose a good quality charger. The output voltage of the charger must be matched according to your battery.
How many years can lithium batteries generally last? What is the cycle life of lithium batteries?
I believe that most consumers have heard that the life of a lithium battery is "500 times", 500 times of charge and discharge, beyond this number, the battery will "end of life", many friends in order to be able to extend the battery life, every time The battery is charged only when it is completely exhausted. Does this really extend the life of the battery? the answer is negative. The life of a lithium battery is "500 times", which does not refer to the number of times of charging, but a cycle of charging and discharging.
Does the wireless charger damage the phone? What should I pay attention to when using a wireless charger?
The use of chargers allows many electronic devices to operate normally. Without chargers, our lives will be troubled to a certain extent. In order to enhance everyone's understanding of the charger, this article will introduce the wireless charger related content, mainly to analyze whether the wireless charger is harmful to the mobile phone and explain the precautions of the wireless charger. If you are interested in chargers, you might as well continue reading.
How much voltage should be used to charge a 3.7V lithium battery?
Generally, a 3.7V lithium battery needs to have a "protection circuit board" for overcharging and overdischarging. If the battery does not have a protection circuit board, it can only be charged with a voltage of about 4.2V, because the ideal full charge voltage of a lithium battery is 4.2V. If the voltage is exceed 4.2V, the battery may is damaged, it is necessary to monitor the condition of the battery at the same time when charging with this method.