80 Amp MPPT SOLAR Charge Controller 24VDC Fixed Charger MPPT-24V80D ** Open box

$299.00  $199.00
Save: 33.44% off

  • Model: MPPT-24V80D-OP
  • Manufactured by: ROXSAT

Always Free Shipping

 Sold Out 

** Open Bix, Refurbished, Working condition

About this high efficient solar charge controller:

  • MPPT charge controller: 80A MPPT Solar charge controller(Air cooling).
  • Certified: CE, RoHS, ISO 9001
  • High efficiency: MPPT efficiency>99%,Peak conversion efficiency >98%.
  • Multi-stage charging: Multi-stage charging mode.
  • DC load DC load support: 24V  Only
  • Dimension:  11.5 x 6.5 x 3.5 inch
  • Protection: PV array short circuit , PV reverse polarity , Battery reverse polarity , Over charging , Output short circuit.

MPPT charge controller

The Concept

  • Item is powered by either PV or Battery, power up by any power source connected
  • Nighttime has no PV Voltage, so it stands by for the sun light next morning
  • When Battery drains out too low, charger continues to bring up battery voltage level
  • So whenever Battery is lower than 23v, charger will continue to charge battery
  • So whenever PV have no sunlight, charger unit will be standing by for next morning
  • It still keeps working on charging the battery whenever daylight comes out the next day
  • Put it this way, if we only power it by battery, but after Battery Voltage drains out too low, the charger will not turn back on anymore
  • If we only power it by PV, then when night time comes, charger power on will be affected
  • So we keep it power on any of PV or Battery, it is to ensure that unit is not depending on any power source, and can charge the battery back to normal status by next day


Battery Voltage PV Input Max Wattage PV Input DC Voltage Range * PV Open Circuit Voltage ** Max Charging Current
24V 1920W 32VDC~90VDC 93VDC 80 amps continuous @ 40°C ambient
* Charger is power up by PV Voltage, so as long as you connect to PV Volt DC in the range then it will be powered up
*The open-circuit voltage, VOC, is the maximum voltage available from a solar cell, and this occurs at zero current.

More power from your panels

  • Solid built high quality
  • Lots of protections 
  • Large Heatsink 
  • Large gauge wiring
  • Positive and negative separation wiring
  • Wall mount 
  • Certified: CE, RoHS, ISO 9001
  • DC voltage 24V Battery Charging
  • 2x Solar in, 2x Battery in/out 
  • Charge Lithium, and Sealed Lead Acid, AGM/Gel, Nonsealed Lead Acid batteries 
  • Max PV Input Watt: 1920W 32VDC~90VDC
  • Adjustable charging voltage  

A MPPT, or maximum power point tracker is an electronic DC to DC converter that optimizes the match between the solar array (PV panels), and the battery bank or utility grid. To put it simply, they convert a higher voltage DC output from solar panels down to the lower voltage needed to charge batteries.

MPPT charge controller

DC 24V 60A MPPT charge controller, this controller is working for 24V DC, and the array voltage range is DC 33V-92V.  It is powered by your Panel Array, so even your battery is dropped to the low capacity,  controller will be still working and charging your low current battery bank.

You should adjust the battery charging voltage set points according to your battery manufacture suggested charging voltage. 

LED Display Information

  1. MENU: Enter or exit setting mode
  2. UP: Increase the setting data
  3. DOWN: Decrease the setting data
  4. LOAD: Confirm the selection in setting mode



Model  MPPT-2480D
Working voltage of the battery 24V
Module voltage 30-90V
Battery type 24V rechargeable Lead-acid battery(AGM,GEL), Lithium
Max module/charge current 80A
Own consumption,active  15mA
Maximum PV input power  1920 watts
Own consumption,standby  <1mA
Own consumption with load connected  130mA   
Constant voltage charge   29.2V(28-30V settable)
Low disconnect voltage  22V(20.8-22.8V settable)
Low reconnect voltage 25.6V(24.4-26.4V settable)
Case protection IP20
LCD screen display Battery voltage,PV charge current,Load discharge current,total PV charge Ah,total discharge Ah,the setting of constant voltage charging,the setting of low voltage disconnect,the setting of low voltage reconnect


Connect with

Your IP Address is:

This site chose Symantec SSL for secure e-commerce and confidential communications

Copyright © 2002-2020 Roxsat Eyeondvr New Jersey USA. All Rights Reserved.
ROXSAT is not responsible for any errors, omissions or inaccuracies in the material provided on this site. All prices are subject to change without notice.