12v Battery Protection Auto Cut Off Circuit

Sepcifications

This is 12v Battery Protection circuit which Automatically Cut O power supply of the source battery is full and start charging again when the battery is low. When the battery voltage drops to about 11.5V (low voltage adjustable settings) when the protection board will automatically charge when the voltage reaches about 14.5V when the protective board power charger to stop charging. To achieve automatic charging, automatic power o overcharge protection function. This board uses the special voltage control IC and the automobile special-purpose relay assembly, the volume is small, the electric current is big, the shutdown voltage is accurate and stable, the protection is thoughtful, the function is complete, the performance is reliable, can let you rest assured.