How to install an electric car battery yourself.
1. Inspection: During the battery disassembly process, check the quality of all connections, and also check whether the safety bracket, charging socket and connection wire contact of the electric vehicle lithium battery are normal and reliable , and tight. Secure all connections. Those that need to be replaced need to be replaced, and their reliability should be focused on those that are unreliable.
2. Installation: Install the electric vehicle lithium battery according to the instructions in the battery box.
3. Test: After installing the electric vehicle lithium battery, use a multimeter to measure the voltage of the battery output port. The actual battery voltage is slightly higher than the standard voltage of 2-5V, it can be put into normal operation.