I made a trolley car, and used chip LTC4054 to charge the 3.7-volt lithium battery.
Before I used the phone lithium battery while debugging, and charging had been no exception.
After connected to the motor,the moment the motor started,the battery was under protection. So I bought a 20C discharge lithium battery in Taobao, and then the motor can be started.But I found that the chip was hot within two seconds when charging.
I was worried about that and now no longer dare to charge. How should I do? Is the battery problem? I also tried with the 18650 battery and it can also drive the motor, as well as charging is normal.
Please give guidance.Thanks!
When charge the battery with the LTC4054, the chip is hot?
in Batteries and Charging
Posted
I made a trolley car, and used chip LTC4054 to charge the 3.7-volt lithium battery.
Before I used the phone lithium battery while debugging, and charging had been no exception.
After connected to the motor,the moment the motor started,the battery was under protection. So I bought a 20C discharge lithium battery in Taobao, and then the motor can be started.But I found that the chip was hot within two seconds when charging.
I was worried about that and now no longer dare to charge. How should I do? Is the battery problem? I also tried with the 18650 battery and it can also drive the motor, as well as charging is normal.
Please give guidance.Thanks!