40A MPPT Solar Charge Controller

  • Sale
  • $197.90
  • Regular price $299.99

Ensure efficient and safe charging for your batteries with the 40A MPPT Solar Charge Controller.

Utilizing innovative MPPT technology, this controller boasts up to 99% tracking efficiency and up to 97% maximum charging efficiency, preventing overcharging and optimizing battery health and lifespan.

Featuring multi-stage charging and intelligent protection against overcharge, reverse polarity, overloading, and overheating, it prioritizes the safety and longevity of your batteries.

The user-friendly design includes a backlit LCD display for easy monitoring and control, while the iron case heat sink and cooling fan ensure proper heat distribution for enhanced durability. With RS485 and RJ45 port communication modes, it facilitates fast and accurate communication across devices.

Compatible with a wide range of battery types, this controller automatically detects system voltages for seamless integration. Power up anywhere with confidence using the 40A MPPT Solar Charge Controller.


  • Creative MPPT technology for optimal charging efficiency
  • Supports 12/24/36/48V auto voltage detection
  • Multi-stage charging for enhanced battery health and lifespan
  • Backlit LCD display for easy monitoring and control
  • Full protection against overcharge, reverse polarity, overloading, and overheating
  • Cooling fan and iron case heat sink for proper heat distribution
  • RS485 and RJ45 port communication modes for fast and accurate communication
  • Automatic voltage detection for seamless integration
  • Diverse load control for versatile usage
  • Wide battery compatibility including GEL, SLD, FLD, USR, and Li battery types


  • Rated Charge Current: 40A
  • Voltage: 12V/24V/36V/48V
  • Max. PV Input Power: 12V/520W, 24V/1040W, 36V/1560W, 48V/2080W
  • Max. PV Input Voltage: 138V (at 25°C)
  • Terminals: Up to 3 AWG
  • Operating Temperature: -20°C to +55°C
  • Storage Temperature: -20°C to +80°C
  • Humidity: 10%-90% (No condensation)
  • Weight: 2.45kg
  • Dimension: 20cm x 8cm x 22cm (L x W x H)

Package Content:

  • MPPT Solar Charge Controller x 1
  • Temperature Sensor x 1
  • Manual x 1


For your peace of mind, this product comes with a 1-year warranty. We value our customers and wish to make your purchase experience as enjoyable as possible. If something goes wrong with your product, please do not hesitate to contact us for assistance. 

Shipping: FAST & FREE Australia wide.

Delivery: Under normal conditions, delivery will take between 2 and 12 working days, depending on your location. Please note: remote areas may require longer delivery time. Delivery couriers may be affected over the public holidays period. A tracking number will be provided with your order.

For PRE-ORDER items: If the listing is tagged as "PRE-ORDER ONLY", please add the dispatch time to the estimated delivery timeframe.

Why Buy From Us?

• We sell brand new genuine products at remarkably low prices

• We are 100% Australian owned and operated, ensuring efficient shipping and response time

• We are committed to customer service and customer satisfaction, please contact us if you need any assistance