PWM-HV 72V - 240V 40A Solar Charge Controller for Lead Acid battery | Systellar
Achieve Energy Independence with High-Voltage Solar Precision
Secure your energy future with the Systellar CC-PWM-HV series. Proudly Made in India, this high-voltage solar charge controller is engineered to integrate seamlessly with existing high-capacity inverters. Whether powering petrol pumps, educational institutes, or remote offices, our solution delivers the reliability needed to reduce electricity costs and build a self-reliant power infrastructure.
Why You Will Value This Solution:
- Durable Construction: Designed to withstand tough electrical environments, ensuring long-term performance in diverse Indian climates.
- Optimized Energy Savings: High efficiency PWM design converts solar energy effectively, directly lowering your monthly utility expenses.
- Advanced Battery Care: The 3-stage charging method (Boost/Absorption/Trickle) improves battery health and extends the lifespan of your Lead Acid bank.
- Atmanirbhar Engineering: Local manufacturing means specialized support and a product designed specifically for regional grid conditions.
Technical Specifications:
- Controller Type: Microprocessor controlled high efficiency PWM
- Voltage Range: 72V / 96V / 120V / 144V / 180V / 240V (Factory set)
- Max PV Voltage: 410V (Matched to battery bank)
- Max Charging Current: 40A (at 25°C)
- Conversion Efficiency: Up to 98%
- Display: 16 x 2 LCD digital display with backlight
- Safety Protections: Reverse polarity, overcharge, deep discharge, and overload protection
- Dimensions: 190mm x 160mm x 80mm | Weight: 1.4 kg
Installation & Care:
This unit is designed for vertical wall mounting in indoor environments only. For optimal performance, maintain an operating temperature between 0 to 45°C. The front panel features three buttons for programming end-of-charge and trickle voltages to match your specific battery requirements.
Systellar Innovations is committed to a sustainable future. Our one-year manufacturing warranty ensures your transition to renewable energy is backed by expert Indian engineering and reliable specialist support.
| Technical Specification | |
| Charge controller type | Microprocessor controlled high efficiency PWM design |
| Display Type | 16 x 2 LCD digital display with backlight |
| Battery Voltage | 60V / 72V / 96V / 120V / 144V / 180V / 196V / 240V (Factory set) |
| Maximum solar panel voltage | 410 V (To be matched with battery bank voltage) |
| Charging method | 3 stage battery charging – Boost/Absorption/Trickle mode |
| Max Charging Current (at 25 C ) | 40A |
| DC Load functionality | No |
| Equalizing charging mode | Yes |
| Temp. compensated battery charging | Yes (Built-in ambient temperature sensor & external battery temp. sensor optional) |
| Conversion Efficiency (%) | Up to 98% |
| Parameters displayed on LCD | PV power, Cumulative PV KWHr, Battery voltage, Battery current, Battery charging mode, Night mode, Time since dusk, Ambient/Battery temperature |
| Programmable parameters (Using 3 buttons on front panel) (Voltages shown for 12V lead acid battery. Multiply by 5, 6, 8, 10, 15, 16 or 20 to get actual battery bank voltage) |
Battery end-of-charge voltage (Range: 13.6V – 14.5V) |
| Battery trickle charge voltage (Range: 13.2V – 14V) | |
| Battery equalizing charge voltage (Range: 14V – 14.8V) | |
| Maximum battery charging current (Range: 5A – 20A or 5 – 40A) | |
| Protections | PV and Battery reverse polarity protection, Battery reverse current protection at night, Battery overcharge and deep discharge protection, Battery disconnect protection, Overload protection |
| Optional Accessories | Battery temperature sensor with 2 meters cable |
| Power saver box for 4 KW inverter load or 15 KW inverter load (Mains supply to inverter is cut-off when the battery voltage is above a set voltage. This ensures saving in electricity bills) | |
| Operating Temperature Range | 0 to 45 °C |
| Usage | For indoor use only |
| Unit Weight | 1.4 kg |
| Dimensions (H x W x D) | 190mm x 160mm x 80mm |
| Mounting | Vertical wall mount – indoor only |
| Manufacturing Warranty | One year |