PowMr 60A MPPT Solar Charge Controller with LCD Display, 12V 24V
Meet the PowMr 60A MPPT Solar Charge Controller with LCD Display, a high-efficiency solution for 12V and 24V systems with automatic multi-battery detection (12V/24V/36V/48V). Powered by a built-in DSP controller, this unit delivers up to 98.1% maximum efficiency and an impressive PV utilization of 99%, making the most of every sunray. Its 3-stage charging process—constant current (MPPT), constant voltage (absorption), and float—protects your battery bank while maximizing life and performance.
The controller is designed for flexible, real-world use. It features dual positive and negative ports on both the solar and battery sides for easy wiring, and it uses sturdy 9AWG copper wire for reliable, low-resistance connections. The backlit LCD provides real-time feedback on PV voltage, output power, battery voltage, charging current, operating mode, and temperature. An integrated troubleshooting function helps you quickly identify issues and fine-tune parameters for optimal performance.
Benefits & Tips
- Maximize energy harvest in off-grid setups such as mobile homes, boats, yachts, or remote solar installations with MPPT efficiency and high PV utilization.
- Supports a range of battery chemistries (lithium, Lifepo4, Li(NiCoMn)O2) and various lead-acid formats (ventilated, sealed, gel, nickel-cadmium). Use the adjustable sink voltage, floating voltage, undervoltage shutdown, and load timer to tailor charging to your battery type.
- Monitor system health in real-time with the LCD display and rely on built-in protections (short circuit, reverse current, overload, overdischarge, reverse polarity) to safeguard your investment.
Product specifications
- Brand: PowMr
- Model: HHJ-60A
- Type: MPPT Solar Charge Controller
- Max current: 60A
- Battery voltage detection: Auto-detects 12V/24V/36V/48V
- Charging stages: 3-stage charging (constant current MPPT, constant voltage absorption, float)
- Display: LCD with backlight showing PV voltage, output power, battery voltage, charging current, working mode, and temperature
- Cooling: Smart fan (opens >45°C, closes <40°C); service life up to 5,000 hours
- Wiring: Copper wire 9AWG
- Protection: Short circuit, reverse current, overload, overdischarge, reverse polarity protection
- Note on batteries: For sealed lead-acid, ventilated gel, etc., parameters may be auto-adjusted; for lithium batteries, set parameters according to actual voltage
Package includes:
- 1 x PowMr 60A MPPT Solar Charge Controller with LCD Display
Warnings/Reminders
- If you use lithium batteries, ensure you set the parameters correctly according to the actual battery voltage. If using sealed lead-acid or gel batteries, the controller can automatically adjust for normal operation.
- Make sure the battery voltage is greater than 12V to boost the controller and that the battery has enough power for a self-test when connected.
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