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MidNite Solar CLASSIC 250 MPPT Charge Controller

MidNite Solar CLASSIC 250 MPPT Charge Controller

$1,050.00 $699.95
(You save $350.05)

SKU:
CLASSIC 250
Condition:
New
Availability:
Ships in 1 business day or less.
Weight:
11.61 LBS
Warranty:
5 Year Manufacturer
Shipping:
Stellar Speed! FREE SHIPPING

MidNite Solar       Made in the USA Shield

MidNite Solar CLASSIC 250 MPPT Charge Controller.

FEATURES:

  • 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 and Arc Fault
  • Detector
  • 2 Aux Ports
  • Follow-Me function
  • Solar, wind and hydro MPPT modes

The CLASSIC 250 MPPT Charge Controller has Arc Fault, Ground Fault, free web monitoring, a graphics panel and Solar, Hydro and Wind Modes. The CLASSIC 250 has a maximum output current of 63 amps, an operating voltage of 250 volts and works with 12 to 72 volt battery systems. The FREE MidNite Solar Local Application Software enables you to monitor your CLASSICs over your local network or the Internet. As with the whole CLASSIC Line, the CLASSIC 250 has MidNite’s exclusive HyperVOC which extends VOC limits when needed.

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.

Specifications

  • 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 250

  • At 12V = 61 Amps
  • At 24V = 62 Amps
  • At 48V = 55 Amps
  • At 72V = 43 Amps

Included

  • CLASSIC charge controller
  • User’s manual, printed
  • Knock out covers 3 screened
  • Parts bag with stickers, Terminal block cover and silicone grease
  • MidNite Solar MNBTS Battery Temperature Sensor

Notes:

  • Recommended Circuit Breaker on the CLASSIC 250 Charge Controller's output between your battery bank: 63A

FAQs

  • 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).
  • What is the max wire size the ground terminal will accept?
    The max wire size the ground terminal will accept is 1/0, however, for systems with a battery breaker sized 60 amps and smaller, 10 AWG (6 mm2) copper is generally sufficient. For systems with a battery breaker sized 100 amps and smaller, 8 AWG (10 mm2) copper is required. For grounding conductor requirements on your specific installation please consult your local electrical code.
  • What is the max wire size the Battery and PV terminals will accept?
    The max wire size the Battery and PV terminals will accept is 6 AWG.
  • Can I pair different MidNite Solar CLASSIC Charge Controllers (e.g. 150 and a 250) in a MASTER / SLAVE setup, or do they have to be the same voltage?
    Yes, you can pair different voltage CLASSIC Charge Controllers in a MASTER/SLAVE setup.
  • Can I pair the MidNite Solar CLASSIC Charge Controller with the new MidNite Solar DIY inverters?
    No, you cannot pair the CLASSIC Charge Controller with the new DIY inverters.
  • What happens when the voltage goes above the maximum voltage input on those cold mornings?
    On those days, the CLASSIC's HyperVOC would kick in and shut the charge controller down. Refer to the HyperVOC chart for the Non-Operational Range.
  • While the MidNite Solar CLASSIC Charge Controller is charging the batteries, can I simultaneously charge my battery bank with a battery charger?
    Yes, you can simultaneously charge your battery bank while the MidNite Solar CLASSIC Charge Controller is charging. This is similar to having a generator work in tandem with the CLASSIC and just as with a generator, the CLASSIC will regulate and make the necessary adjustments when simultaneously using a battery charger.
  • Can I use the MidNite Solar CLASSIC Charge Controller with a diversion load?
    Yes, the MidNite Solar CLASSIC has an AUX terminal which can be used to control a diversion load using MODBUS comms protocol. The two cannot talk to each other though.
  • When connected to a network via switch or router, will the CLASSIC turn on via Power-over-Ethernet (PoE)?
    No, the MidNite Solar CLASSIC will not turn on with PoE. It will need to be connected to a battery bank to turn on.
  • Why isn't the new MidNite Solar CLASSIC properly pairing or communicating with my older MidNite Solar CLASSIC?
    Check the status on the CLASSIC display. Hit the Status button and make sure the MNGP is the same version. If they are not the same version, you will need to update your charge controller(s).
  • Can I setup the charge rate for the battery bank?
    Using the MidNite Solar MNWBJR and one of the MNSHUNTs, you can limit or control the battery current.
  • Up to how many CLASSICs can I have in parallel?
    The manufacturer's recommended maximum number of CLASSICs in parallel is 50 units.

Attachments

Customer Reviews

5.0 Based on 2 Reviews
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Filter Reviews:
06/19/2025

Classic 250

Fast shipping, exactly what I needed, and works great for an excellent price.

09/17/2024

Charge controller

It went flawlessly and my system is up and running. Thanks for you excellent tech support

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