VIGI PS20

VIGI Solar System Controller

20.8Ah/10.8V Automotive-Grade Lithium Battery
Remote Management and Maintenance via the VIG app or VIGI Cloud VMS
Intelligent Auxiliary Heating Technology Ensures Optimal Battery Performance in Extreme Cold Weather
Maximum Power Point Tracking (MPPT) Charging Controller Increases Charging Efficiency by 20%*
Over-charge, Over-discharge, Over-current, Overheat, and Short-circuit Protections
Remaining Capacity > 70%** after 500 Cycles
IP66 Weatherproof
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Battery
Type	Lithium
Intelligent Auxiliary Heat	Yes
Battery Capacity	20.8 Ah
Voltage	10.8 V
Max. Output Voltage	12.6 V
Life	More than 500 cycles
Dimension	242×70×55 mm (9.5×2.8×2.2 in)
Charging Condition	• 0°C~45°C • -30°C~45°C (With intelligent auxiliary heating)
Discharging Condition	• -20°C~60°C • -30°C~60°C (With intelligent auxiliary heating)

HARDWARE
Interface	• 1× 10/100 Mbps RJ45 • 1× Photovoltaic Panel Connector • 3× 5.5mm DC Power Plugs (#1, #2: 9V-12.6 VDC/2A, #3: 12 VDC/2A)
Indicator LED	• Quantity: 4 (1× SYS Indicator, 1× LAN Indicator, 1× PV Indicator, 1× BAT Indicator) • Color: Blue

SOFTWARE FEATURES
Load Control	Yes
High and Low Temperature Protection	Yes
Overdischarge Protection	Yes
Power Consumption Statistics	Yes
Displays Real-time Load Status	Yes
Battery Level Display	Yes
Time Zone Selection	Yes
Region Selection	Yes
Schedule Saving	Yes
Firmware Remote Update	Yes
Remote Reboot	Yes
Local LAN Management	Yes
Smart Charging Control	-30°C~5°C
Account Management	Yes
Remote Reset	Yes
Remote Message Push	Yes

OTHERS
Certification	• CB, PSE (Battery) • CE, FCC, VCCI, IC, IP66 Weatherproof
Package Content	• VIGI Solar System Controller • Quick Start Guide • Waterproof Cable Attachments • Mounting Accessories
Box Dimensions (W X D X H)	580×320×225 mm (22.83×12.60×8.86 in)
Weight	Package Weight: 9.2 kg
Environment	• Operating Temperature: -30°C-60°C (With intelligent auxiliary heating) • Operating Humidity: 10%~90%RH, Non-condensing

For additional version information, please go to the support page.

*This value is compared to the PWM (Pulse Width Modulation) controller. Actual performance will vary as a result of client limitations and environmental factors.

**Calculations based on laboratory testing. Actual performance will vary as a result of client limitations and environmental factors.

^△A cycle represents one full charge and discharge. Based on 30Ah capacity with VIGI C540-4G, 500 cycles approximate a 10-year lifespan.