Dongcheng's 14.4V battery charger uses unbalanced charging and directly charges in series. When the voltage of a single battery reaches the critical point, charging will stop directly, which will cause the voltage difference between batteries to become larger and larger, so I made a board and used B6 charging.
This is what the terminal is used for
The balanced head socket in the middle is 2.54 pitch, and either a flat pin or a straight pin socket will work.
Note: Before use, you need to disassemble the battery box, remove all the resistors on the board in the battery box and short-circuit them.
1. I don’t know if I can still use the original charger after taking it off.
2. It can be used for direct series charging without removing the resistor.
It's impossible for garbage guys to charge it with the original one. A charger is worth the price of a battery.
All reference designs on this site are sourced from major semiconductor manufacturers or collected online for learning and research. The copyright belongs to the semiconductor manufacturer or the original author. If you believe that the reference design of this site infringes upon your relevant rights and interests, please send us a rights notice. As a neutral platform service provider, we will take measures to delete the relevant content in accordance with relevant laws after receiving the relevant notice from the rights holder. Please send relevant notifications to email: bbs_service@eeworld.com.cn.
It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.
Supported by EEWorld Datasheet