100A Solar Panel Charge Controller | DC 12V / 24V / 48V Automatic Detection MPPT Battery Charger

Description POWMR 100A MPPT SOLAR CHARGE CONTROLLER PowMR 100A MPPT Solar Charge Controller | 12V/24V/48V Auto Detection | 98% Efficiency 100A charging current. 98% maximum efficiency. Automatic 12V/24V/48V battery voltage detection. Up to 5,000W PV input on 48V systems. Three-stage charging. Parallel support up to 200A. The intelligent MPPT controller for serious solar installations. Add to Cart - Order Today Speak to a Specialist 98% Max Efficiency Up to 5,000W PV Input 12V/24V/48V Auto 2-Year Warranty 100A Charging Current 98% Max MPPT Efficiency 5,000W Max PV Input (48V) WHY MPPT MATTERS MPPT vs PWM - Why It Makes a Significant Difference to Your Solar Yield. A PWM controller wastes the voltage difference between your solar panels and battery. An MPPT controller converts that excess voltage into additional charging current – harvesting up to 30% more energy from the same panels. At 100A and 98% efficiency, this PowMR controller extracts the maximum possible power from your solar array. INTELLIGENCEAuto Voltage DetectionAutomatically detects your battery system voltage - 12V, 24V, or 48V. No manual configuration required. Connect and it recognises your system instantly. EFFICIENCYThree-Stage ChargingBulk, Absorption, and Float charging stages optimise battery performance and extend battery life. Voltage settings are fully adjustable for all battery chemistries. SCALABILITYParallel Operation - Up to 200AConnect two units in parallel for a combined 200A charging current. Supports unlimited parallel connection for large-scale solar installations. PV INPUT BY SYSTEM VOLTAGE How Many Solar Panels Can This Handle? Maximum PV input power depends on your battery system voltage. The higher the system voltage, the more panel capacity this controller can handle. 1,250WMAX PV INPUT12V SystemFloat: 13.7V | Reconnect: 12.6VApprox. 3-4 x 400W panels 2,500WMAX PV INPUT24V SystemFloat: 27.6V | Reconnect: 25.2VApprox. 6-7 x 400W panels 5,000WMAX PV INPUT48V SystemFloat: 55.2V | Reconnect: 50.4VApprox. 12-13 x 400W panels BUILT FOR SERIOUS SOLAR SYSTEMS Industrial-Grade Components. Big LCD. Quiet Cooling. Built with imported industrial-grade components meeting EU standards. The built-in DSP controller and industrial microcontroller deliver reliable MPPT tracking even under variable cloud conditions and partial shading.The large LCD display shows all system parameters at a glance – PV input power, battery voltage, charging current, and load status. All parameters are adjustable to match your specific battery chemistry. Temperature-controlled fan operates below 40dB and runs only when needed.Pair with our LiFePO4 battery range and pure sine wave inverters for a complete off-grid system. IDEAL APPLICATIONS Where This Controller Excels. Off-Grid Home SystemsHandle up to 5kW of solar panels on a 48V system. The critical link between your panels and battery bank for whole-home off-grid power. RV and Motorhome SolarMaximise solar harvest from roof-mounted panels into your leisure battery bank. 100A handles large RV solar arrays efficiently. Remote Cabins and FarmsReliable solar charging for remote properties. Low self-consumption (less than 10mA) means minimal energy waste overnight. Commercial and IndustrialParallel two units for 200A total. Scale further with unlimited parallel connection for large commercial solar storage installations. PROTECTION FEATURES Built-In Protection on Every Circuit. 01Short Circuit ProtectionAutomatic protection on PV, battery, and load circuits 02Open Circuit ProtectionHandles disconnected panel strings without damage 03Reverse Polarity ProtectionProtected against incorrect connection wiring 04Overload ProtectionAuto disconnect when load exceeds rated capacity 05Reverse Current ProtectionDual MOSFET design, low heat production at night 06Over-Temperature ProtectionTemp-controlled fan, max 40dB noise level 07Battery Over-VoltagePrevents overcharging across all voltage systems 08Battery Under-VoltageLoad disconnect at discharge reconnect threshold FULL SPECIFICATION SHEET Technical Specifications TypeMPPT Solar Charge ControllerCharging Current100ASystem Voltage12V / 24V / 48V (Auto Detection)Max PV Input (12V)1,250WMax PV Input (24V)2,500WMax PV Input (48V)5,000WMax Efficiency98%Self-ConsumptionLess than 10mAFloat Charge (12V)13.7V (adjustable)Float Charge (24V)27.6V (adjustable)Float Charge (48V)55.2V (adjustable)Discharge Reconnect (12V)12.6V (adjustable)Discharge Reconnect (24V)25.2V (adjustable)Discharge Reconnect (48V)50.4V (adjustable)Charging MethodThree-Stage: Bulk / Absorption / FloatBattery TypesSealed Lead Acid, Vented Gel, LithiumParallel SupportUp to 200A (2 units), unlimited parallelDisplayLarge LCD – all parameters visible and adjustableCoolingForced air, temperature-controlled fan, max 40dBEnclosureIP21 (indoor use)Operating Temperature-20 degrees C to 55 degrees CStorage Temperature-30 degrees C to 80 degrees CDimensions400mm x 130mm x 85mmCertificationsCE, PSE, FCC, EMC, EN60950BrandPowMRWarranty2 Years Manufacturer Warranty COMMON QUESTIONS Common Questions Answered. What is the difference between MPPT and PWM charge controllers? A PWM controller connects your panels directly to the battery and wastes excess panel voltage as heat. An MPPT controller tracks the maximum power point of your panels and converts excess voltage into additional charging current – harvesting up to 30% more energy from the same panels, especially in cold weather and partial shading conditions. How many solar panels can I connect? It depends on your system voltage. On a 48V system: up to 5,000W total panel capacity (approx. 12-13 x 400W panels). On 24V: up to 2,500W. On 12V: up to 1,250W. For larger arrays, parallel two units for 200A combined output. Browse our solar panel range. Is this compatible with lithium batteries? Yes. Compatible with Sealed Lead Acid, Vented Gel, and Lithium batteries. For lithium, configure the float and absorption voltage settings to match your battery specifications via the LCD display. Browse our LiFePO4 battery range. Can I use this indoors? Yes – the IP21 enclosure rating is designed for indoor installation in dry environments. The temperature-controlled fan operates at a maximum of 40dB. Operating temperature range is -20 to 55 degrees C. What inverter should I pair this with? This controller charges your battery bank. Connect a pure sine wave inverter to the battery output to produce AC power for your appliances. See our pure sine wave inverter range – select your required output voltage (110V or 220V) and battery voltage (12V, 24V, or 48V). SHIPPING AND DELIVERY US and International Shipping Available. US, EU and international shipping available. Delivery typically 5-10 business days if stock is available in the nearest warehouse. Delivery times vary by destination and stock availability.Confirm before ordering: Message us on WhatsApp to confirm stock and delivery – usually within 10 minutes.14-day returns. View our returns policy and shipping policy. ORDER TODAY Maximise Every Watt from Your Solar Array. 100A. 98% efficiency. 12V/24V/48V auto detection. Up to 5,000W PV input. Three-stage charging. Parallel to 200A. CE, PSE, FCC certified. 2-year warranty. Add to Cart - Order Today Speak to a Specialist