Calculation of voltage percentage: battery voltage / (upper limit voltage - lower limit voltage)
Key function: Up button: short press to switch display% and time, long press for 5 seconds to switch mode, charging mode: in, discharging mode: out
Set button: short press to view the currently set ; long press set button to enter the setting interface, setting up: upper voltage limit, : lower voltage limit, Op: conduction time, : delayed conduction time (0-999 seconds), FOP: forced conduction time (0-10 seconds) in discharge mode
Down button: short press the close / open relay enable (emergency stop function) to close, the LCD displays off, and the relay is disconnected. Long press the down button to set the LCD backlight status. L-P: off backlight is always on, on: backlight automatically goes out after 5-10 minutes; after it goes out, press any button to wake up.
setting: 1. Press and hold the set key to enter the setting interface; 2. After entering the setting interface, short press the set key to switch the set ; 3. After the are , they can be set by up / down key. Short press and long press are supported; 4. If you want to set other , repeat steps b) and C); 5. After all are set, long press set key to exit and save
Color: black
Material: ABS
Package Contents:
1 x Battery protector
Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.