MPPT Solar Charge Controller 30A 40A 50A 60A for Off-Grid Systems

Durable MPPT Solar Charge Controller 30A 40A 50A 60A for Off-Grid Solar Energy System

Our MPPT solar charge controller is the ideal choice for anyone seeking high efficiency, long lifespan, and robust protection in their solar power system. Whether for residential, commercial, or industrial use, it ensures maximum energy harvest and battery performance.

Product Overview

1. Advanced MPPT Technology with 99% Tracking Efficiency

• Intelligent Maximum Power Point Tracking (MPPT) extracts 30% more solar energy than PWM controllers
  Auto-adjusts to weather conditions (cloudy/sunny) for optimal charging performance

2. Wide Compatibility for Multiple Battery Types & Voltage Systems

• Works with 12V/24V/36V/48V lead-acid (sealed/GEL/flooded) & lithium batteries (LiFePO4 optional)
  High PV input voltage (100V DC Max) supports series-connected solar panels

3. Smart Battery Management to Extend Battery Life by 200%

• 4-stage charging (bulk/absorption/float/equalization) prevents overcharge/discharge
  -20°C~60°C temperature compensation ensures safe operation in extreme environments

4. Military-Grade Protection System

• Triple reverse polarity protection (PV/battery/load)
  4000V lightning surge protection for outdoor installations
  Over-current/short-circuit/overheat protection with auto-recovery

5. User-Friendly Operation

• 3.2-inch LCD display shows real-time data: PV voltage/charging current/battery temp
  Dual USB outputs (5V/3A) for fast-charging phones/tablets
  Optional Bluetooth/WiFi module for remote monitoring via app

Ideal Applications

Home Solar Systems - Perfect for cabins and off-grid homes
RV & Marine Power - Compact design for mobile installations
Telecom Stations - Reliable performance in remote locations
Agricultural Water Pumps - Handles high-power irrigation systems

Why Choose Our MPPT Controller?

5-Year Warranty - Industry-leading reliability
IP32 Waterproof Rating - Suitable for outdoor use
OEM/ODM Available - Custom branding and specifications

Sheng Shi Tian He Electronic Technology, brand: SZSSTH it is a manufacturing & trading company with 17 years experience and a professional team for power inverter, solar panel, solar charge controller and solar battery.

We own auto production line equipments and 6000 square meters of workshops. There are 200 employees in company , including hardware and software technical research and

development and management staff more than 30.

Our product obtained CE ROHS LVD EMC FC KC SAA PSE UL UKCA REACH BSCI NF GS PHAS etc certificates. We can meet the needs of different markets.

We can produce millions units of various types of solar related products with strong corporate strength. We pursue the production of products in high quality!

We keep the concept of investing in product development and design innovation continuously. Each product has been undergone meticulous design and repeated carving.

We are willing to do the Win-Win business and welcome the person who with the same goal to join us from establishment!