LCD PWM Solar Charge Controller SYC2450

1.Charging mode: in any case, never discharge.

2.Light control mode: when the controller detects nights, it will delay ten minutes then start to discharge; when it detects daytime, it will delay ten minutes then stop discharging.

3.Light and time delay control mode: when the controller detects nights, it will delay ten minutes then start to discharge and count down, if the timer stops by zero, discharge will stop. The longest duration of delay is 23:59.

4.Universal control mode: under the trouble-free condition, it always keep discharging.

5.Manual control mode: it uses “▼” for discharging or not.

6.Timing control mode: it opens or closes the discharge regularly.

7.Test mode: it is the same as light and time delay control mode but only loses ten minutes of time delay. 

8.The controller still discharges under low voltage protection. Touch-holding “▼” for 5 seconds, discharge continues to output. But discharge is only stopped by hand.

9. Notice that this performance may damage the battery, be careful with it!