Suitable for all kinds of battery, lithium battery.
The maximum detection range is 8-100v.
3 key functions
P0 set low pressure protection value 8-100v default 90V.
The voltage increased after the power failure of P1 is increased by 0.1-10v by default of 1V.
P2 low pressure alarm value 7-50v default 10V.
P3 mandatory start time (0-5 seconds) by default 3 seconds.
P4 screen time (15-30 seconds AA is always bright) default AA.