Simtek MPPT 70A Charge Controller
Simtek MPPT 70A Solar Charge Controller – Advanced Solution With and Without Battery
Solar technology is evolving rapidly, and Simtek has set a new benchmark in this field with its MPPT 70A Solar Charge Controller. This controller is not just an ordinary charging device but a smart, flexible, and advanced system that works efficiently both with and without a battery.
Key Features and Specifications
- Battery-less Direct Operation
Traditional MPPT controllers work only with batteries, but Simtek MPPT 70A breaks this convention. Thanks to smart power management, this controller can directly power loads such as fans, lights, or other DC appliances even if there is no battery connected. - Full Off-grid Support with Battery
This controller also supports 12V or 24V battery systems for full off-grid power solutions.
- Auto voltage detection
- Overcharge and deep discharge protection
- Automatic load cutoff on low battery
- High-Speed Cooling Fan
The Simtek MPPT 70A includes an intelligent high-speed cooling fan that activates automatically when the temperature rises, ensuring a longer lifespan and stable performance of the controller. - Digital Display and LED Indicators
The controller features a 7-segment digital display that shows:
- Solar input voltage and current
- Battery voltage
- Load current
It also has three LED indicators:
- Yellow light: Solar power available
- Green light: Battery charging
- Red light: Load ON
Technical Specifications
| Feature | Description |
|---|---|
| Output Current | 70A |
| Input Voltage (12V mode) | 30V – 110V |
| Input Voltage (24V mode) | 60V – 110V |
| Maximum Solar Power | 1400W (12V), 2800W (24V) |
| Efficiency | Up to 0.9 |
| Cooling System | High-speed fan |
Brand of the Year Award 2022
Simtek was honored with the “Brand of the Year” award in 2022, demonstrating its leadership in quality, reliability, and innovation.
Controller Modes — Choose According to Your Needs
| Mode | Benefit |
|---|---|
| Battery Only | Traditional off-grid backup power |
| Without Battery | Lower cost, simpler installation |
Conclusion
The Simtek MPPT 70A is a complete and revolutionary charge controller that provides the best solution for modern solar systems. If you want a controller that works efficiently with or without a battery, this is the ideal choice.