BZ Products, MPPT500 Charge Controller

$300.00 $229.69
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BZ Products, MPPT500 Charge Controller


Voltage Converting Current Boosting Solar Charge Control

The MPPT 500 is a fully automatic, current boosting, voltage converting solar control.  The MPPT 500 incorporates an advanced microprocessor design that brings outstanding performance and many new features to the medium power PV systems.  The MPPT 500 includes universal PV input up to 100 volts and up to 500 watts PV input power.  Up to 30% current boost is also possible. The MPPT is Ideal for campers, recreational vehicles and small cabin systems.

The model MPPT500 is a high performance current boosting solar control. Through the use of advanced microprocessor control and high efficiency power converter, power wasted in older PWM style solar controls is converted in to higher battery charge current. The MPPT500 allows for input voltage conversion. This increases the Maximum Power Point voltage of the solar panel and allows for higher boost current over wider operating conditions. Model MPPT500HV operating efficiency has been optimized for 48 volt nominal PV input voltage.

 Standard Features

  • Current boosting
  • Digital volt and amp meter
  • 12, 24 and 48 volt operation  
  • Up to 45 amps charge current
  • PWM float control    
  • Fully automatic operation
  • Easy installation    
  • Large #2 wire connectors
  • Five-year warranty
  • Auxiliary battery charger included
  • Flush mount     
  • Battery temperature sensor standard


Output current 12 volts 45 amps continuous
Output current 24 volts 22 amps continuous
Output current 48 volts 11 amps continuous
Array voltage open circuit 100 volts open circuit
Input power max. 500 watts
Float voltage 14.1 /28.2/56.4 flooded
Temp. comp. -18mV/ºC cell
Reverse Current .02 amps nominal
Min Battery voltage 10 volts
Operating temp. -20 to + 60º
Float voltage range 12.5 to 15.5 volts
Float voltage range 25 to 31 volts
Float voltage range 50 to 60 volts
Mounting four # 6 screws
> 95% @ 40 amps
Size 6” X 8 ½” X 3 3/8”
Surge Current 120% for 10 min.
Digital meter ½” LCD display
DC volts range 0-99.9 volts ± .5%
DC current range 0-99.9 amps ± .5%
Input power min 100 watts
Float voltage 13.8/27.6/55.2 sealed
Float regulation ±.05 volts nominal
Photovoltaic input auto ranging
Battery Capacity 100 AH minimum
Storage Temperature - 30 to + 70º C
Operating Current .15 amps nominal
Weight 3 pounds
Wire Size # 2 max AWG
Lightning protection 1000 watt MOV
Finish and Conduit Size beige powder coat and ½ inch two each
Please contact one of our sales specialist at 1 (800) 901-8816 or email
BZ PRODUCTS, INC. Model MPPT500 is warranted to be free of defects in material and workmanship for five years from the date of purchase. Failure to provide correct installation, operation or care for this product, in accordance with the instruction manual, will void the warranty. Product liability shall be limited to repair or replacement, at the discretion of the manufacturer. The manufacturer is not responsible for the labor or other charges necessitated by the removal, transportation, or re-installation of any defective product. Warranty does not cover damage due to, mishandling, abusive conditions, lightning, or exposure to weather. No specific claim of merchantability shall be assumed or implied beyond what is printed in this manual. No liability shall exist from circumstances arising from the inability to use this product, or it’s inappropriateness for any specific purpose. In all cases, it shall be the responsibility of the customer to insure a safe installation in compliance with local, state and national electrical codes.