User’s Manual
SAFETY INSTRUCTIONS
- Make sure your battery has enough voltage for the controller to recognize the battery type before first installation.
- The battery cable should be as short as possible to minimize loss.
- The regulator is only suitable for lead-acid batteries: OPEN, AGM, GEL it is not suited for nickel-metal hydride, lithium ions, or other batteries.
- The charge regulator is only suitable for regulating solar modules. Never connect another charging source to the charge regulator.
PRODUCT FEATURES
- Build-in industrial microcontroller.
- LED display,auto memory function,IP57 protection.
- Fully 4-stage PWM charge management.
- Build-in short-circuit protection,open-circuit protection,reverse protection,over-load protection.
- Dual MOSFET reverse current protection, the low heat production.
SYSTEM CONNECTION
- Connect the battery to the charge regulator – plus and minus.it will auto-adapt the battery type.
- Connect the photovoltaic module to the regulator – plus and minus.
- Connect the consumer to the charge regulator – plus and minus.
The reverse order applies when installing
An improper sequence order can damage the controller!
SYSTEM MODE
The mode has been set inside the controller before exiting the factory. Do ask for further information from your distributor.
| mode | description |
| Light-open +delay | Load on after sunset and closed after 1-13hour |
| D2D | Dusk to Dawn ( have to delay ) |
| System | Load always output( unless the battery is low ) |
TROUBLESHOOTING
| Situation | Probable cause | Solution |
| Charge LED not on when sunny | The solar panel opened or reversed | Reconnect |
| Load LED off | Mode setting wrong | Set again |
| Battery low | recharge | |
| Load LED slow flashing | Overload | Reduce load watt |
| Load LED slow flashing | Short circuit protection | Auto-reconnect |
| Power off | Battery too low reverse | Check battery/connection |
TECHNICAL PARAMETER
| MODEL | POW-5A-12V | 5A-12V-L | 5A-12V-ST 8H |
| Batt voltage | 6V/12V auto adapt | ||
| Charge current | 5A | ||
| Discharge current | 5A | ||
| Max Solar input | 22V | ||
| Charge drop | <0.2V | ||
| Discharge drop | <0.25V | ||
| Equalization | 14.8V | ||
| Bulk | 14.5V | ||
| Acceptance | 14.2V PWM | ||
| Float | 13.8V | ||
| Charge reconnect | 13.0V | ||
| Discharge stop | 11.2V | ||
| Discharge reconnect | 12.6V | ||
| Self-consume | <10mA | ||
| The voltage of open light | Solar panel By (delay 10s ) | ||
| The voltage of close light | Solar panel By (delay 60s ) | ||
| Temperature compensation | N/C | ||
| Operating temperature | -35-+60 t | ||
| Size/Weight | 60x25x18mm/50g | ||
all red color voltage/2 while using a 6V system.
- Product specifications are subject to change without prior notice.
