Function:
1. Advanced MPPT maximum power point tracking technology, with a tracking efficiency of not less than 99.5%.
2. LCD is designed to dynamically display the operating data and working status of devices.
3. Compatible with sealed, gel, immersion and LifePO4 battery charging
4. Dual USB 5V charging ports
5.12 V/24V/36V/48V automatic recognition
6. Overvoltage protection
7. Overcurrent protection
8. Over temperature protection
9. 7 working mode options
10. Controller parameter display (working mode, battery voltage, PV charging current, battery discharging current, product operating temperature, delay time);
11. Some controller parameters can be modified by users to set and save.
12. Backlit display

【 7 working mode options 】
1. Charging mode: Under no circumstances should you discharge.
2. Light control mode: When the controller detects nighttime, it will delay for ten minutes and then start discharging; When it detects
During the day, it will delay for ten minutes and then stop discharging.
3. Light and time delay control mode: When the controller detects night, it will delay for ten minutes, then start discharging and countdown. If the timer stops at zero, the discharge will stop. The longest delay duration is 23:59.
4. Universal control mode: Always maintain discharge under fault free conditions.
5. Manual control mode: whether to discharge using "▼".
6. Timer control mode: timed on or off discharge.
7. Test mode: Same as the light and time delay control mode, but only loses ten minutes of time delay.
8. The controller still discharges under low voltage protection. Touch and hold the "▼" for 5 seconds to continue discharging and outputting. But the discharge can only be stopped by hand. Please note that this performance may damage the battery, please be careful!