Examples of the Great Wall C7 modification
Look two batteries with 120Ah capacity
Here's a feature of the batteries.
Converted to our company's the Great Wall C7 customized 12V250Ah lithium iron phosphate battery
Refit the charger and adjust the voltage to 14.5V
The original car isolator is 200Ah. the size has to be appropriate, but the connection line of the isolator is too thin.We replace it with 15mm - line.
The charging line of the car bonnet. The capacity of the battery is 120Ah,and we advice change bigger capacity.
Correct the coulometer finally