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MidNite Solar CLASSIC 250-SL Charge Controller

MidNite Solar CLASSIC 250-SL Charge Controller

$999.00 $664.99
(You save $334.01)

Ships in 1 business day or less.
12.00 LBS
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MidNite Solar

MidNite Solar CLASSIC 250-SL MPPT Charge Controller.


  • 250 operating voltage
  • Max current out: 63 amps
  • ETL listed to UL1741 and CSA
  • Type 1 environmental rating
  • Terminals are rated for 75 C
  • Exclusive HyperVOC extends VOC limits
  • 12-72V battery
  • Built in DC-GFP
  • Optional Battery Sensor for temperature correction on battery charging
  • 2 Aux Ports
  • Follow-Me function
  • Solar only

The CLASSIC SL-250 MPPT Charge Controller is a simplified SOLAR ONLY version of the CLASSIC 250 with streamlined menus. The CLASSIC SL-250 has a graphics panel and ground fault, but no arc fault, Ethernet capability, or Auto EQ. The CLASSIC SL-250 has a maximum output current of 63 amps, an operating voltage of 250 volts and works with 12 to 72 volt battery systems. As with the whole CLASSIC line, the CLASSIC 250-SL has MidNite’s exclusive HyperVOC which extends VOC limits when needed. With a streamlined menu, these SOLAR only MPPT charge controllers are easy to setup and a breeze to install!

Extended Warranty

MidNite Solar offers an industry first, an extended warranty for all the CLASSIC MPPT charge controllers. Six months prior to the end of the warranty period customers can ship their CLASSIC back to MidNite Solar with a check for $147 dollars plus shipping and we will replace any wearable parts and do a general tune-up. This will extend the warranty by 2 additional years, another good reason to purchase a CLASSIC.


  • Warranty - 5 yrs.
  • Listed by ETL for US & Canada
  • CE Certified Listed
  • FCC Class B Listed
  • Made in the USA

Maximum Output Current for the CLASSIC 150-SL

  • At 12V = 96 Amps
  • At 24V = 94 Amps
  • At 48V = 86 Amps
  • At 72V = Not Recommended


  • Can you use the MidNite Solar CLASSIC 150-SL Charge Controllers with lithium batteries?

    Yes, you can use any of the MidNite Solar CLASSIC or CLASSIC SL charge controllers with lithium batteries as long as you have a Battery Management System (BMS).


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