Charge slowly. The difference is the battery charging time, the impact on the battery, and the battery charging mode.
1, battery charging: fast charge half an hour can be charged 80%, slow charge to 6~8 hours can be full;
2, the impact on the battery: fast charging will certainly destroy the battery slow charging will be better for the life of the battery;
3, battery charging mode: fast charging does not have to be changed according to the car charger, you can directly connect the car battery, slow charging should be changed according to the charger
Slow top up
Fast charge can be filled for half an hour 80%, slow charge takes 6 to 8 hours to be full. Impact on the battery: fast charging will have some damage to the battery, and slow charging will be better for the life of the battery.