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ACOPOWER 40 Amp MPPT Solar Charge Controller

ACOPOWER 40 Amp MPPT Solar Charge Controller

Regular Price: $178.90

Special Price $176.90

(In stock)


ACOPOWER 30 Amp MPPT Solar Charge Controller


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ACOPOWER 40 Amp MPPT Solar Charge Controller

100 4 100 0
  • Advanced Charge Control Technology: Maximum Power Point Tracking (MPPT) with high tracking efficiency no less than 99.50%; peak conversion efficiency of 98%; Ultra-fast tracking speed; accurately recognizing and tracking of multiple power point; 3-stage charge with PWM output
  • Easy Monitor and Operate: Multi-function LCD displays system information intuitively; User programmable for battery types, load control etc, via PC software or remote meter MT-50 ASIN: B06W9K472J
  • No Worries with Electronic Protections: PV reverse polarity protection; PV short circuit protection; PV over current alarm protection; Battery overcharge protection; Battery over discharge protection; Battery reverse polarity protection; Load short circuit protection; Load overload protection; Overheating protection
  • Build-up: with 12v /24v battery (Automatic system voltage recognition); charged by solar panels according to the system, recommend Acopower 100Watt ASIN: B01586LFJ0 or all black panels ASIN: B01G53TUIS
  • 100% Money back for any reasons you are not satisfied. 18 Month Warranty. USA Based More than 5 Years Solar Industry Company provides you excellent customer service and technical support.

Regular Price: $178.90

Special Price $176.90

Availability: In stock

Regular Price: $178.90

Special Price $176.90


ACOPower HY-MPPT40A  Charge Controller is used for off-grid system, High Efficiency 98% with MPPT,Multi-function LCD displays system information intuitively.

Product Specification 
•Multiple load control modes: manual control, lighting ON/OFF, light On+Timer 
•Advanced Maximum Power Point Tracking (MPPT) technology, with efficiency no less than 99.5% 
• Wide MPPT operating voltage range. 
• 12/24VDC automatically identifying system voltage. 
• LCD display design, dynamically displaying tool's operating data and working condition. 
• With RS-485 communication bus interface and Modbus communication protocol, it is available to meet various communication requirements 
• Available for PC monitoring and external display unit connecting like MT50 and so on, realizing real-time data checking and parameters setting. 

• Ultra-fast tracking speed 
• Accurately recognizing and tracking of multiple power point 
• User programmable for battery types, load control etc. 
• Common positive grounding design 
• Rated charge current: 40A 
• Battery voltage range: 9V~32V 
• Max.PV open circuit voltage: 100VDC 
• Max.PV input power: 12V/520W,24V/1024W 
• Enclosure: IP30 

Electronic protections 
•PV short circuit protection 
•PV reverse polarity protection 
•Battery over voltage protection 
•Battery over discharge protection 
•Battery reverse polarity protection 
•Load overload protection 
•Load short circuit protection

Additional Information

Technology MPPT
Amps 40A
Waterproof No
Display LCD
Bluetooth No
  1. Good Solar Controller review by Mirek on 1/3/2018

    Good product at good price. No fan to break, or get dirty.
    Just make sure you can live with the positive being common ground, i.e. you need to ground the positive terminal if you need to ground the controller.
    Get also the remote MT-5, it makes it much easier to program and use.

  2. Great MPPT Controller. review by Walter C. Dingus, Jr. on 2/7/2017

    worked great right out of the box. With this I can expand my system in the future.

  3. Five Stars review by Victor Rivera on 9/28/2016

    Best money can Buy!

  4. Fantastic! review by A. Bennett on 7/14/2016

    I love this charge controller, it's been working beautifully in my rv for a year now. I have three 300 watt @ 36 volt panels wired in parallel connected to the 40 amp version (900 watts), which, if you read the manual, is well within the specs. I think the max is 1500 watts. The most it'll ever output is 40 amps though. And since my panels are flat mounted I very rarely reach that max, oh well.

    If you go high power like this make sure to wire in parallel, since it has a maximum voltage of 100 volts. That's a big limitation compared to more expensive controllers like the Morningstar mppt45, which is 150 volts. No biggie for an rv with 60 or 72 cell panels though, since they're already high voltage so wiring them in parallel still gets the benefit of mppt, and the wiring run has to be short on an rv.

    Anyway, awesome charge controller, highly recommended.

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