SKU: 24837600783

MidNite Solar Classic 150-SL MPPT Charge Controller - CLASSIC 150-SL

$350.31 $389.23
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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15

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Description

MidNite Solar Classic 150-SL MPPT Charge Controller - CLASSIC 150-SLThe MidNite Solar Classic 150 SL is a high power, simplified solar only MPPT charge controller designed for off grid systems up to 150VDC input. With a streamlined menu for easy setup, it delivers up to 96 amps of charging current for 12V to 72V battery banks. Featuring built in DC ground fault protection, exclusive HyperVOC for cold climates, and the ability to parallel with other Classic models, it is ideal for large off grid residential, cabin, or

The MidNite Solar Classic 150-SL is a high-power, simplified solar-only MPPT charge controller designed for off-grid systems up to 150VDC input. With a streamlined menu for easy setup, it delivers up to 96 amps of charging current for 12V to 72V battery banks. Featuring built-in DC ground fault protection, exclusive HyperVOC for cold climates, and the ability to parallel with other Classic models, it is ideal for large off-grid residential, cabin, or remote industrial solar installations. Made in the USA.

Key Features & Benefits

High Output Current: Delivers 96A on 12V, 94A on 24V, and 86A on 48V battery banks – one of the most powerful 150V MPPT controllers available.

Wide Battery Voltage Support: Works with 12V, 24V, 36V, 48V, 60V, and 72V battery banks.

Battery Types: Flooded, AGM, Gel, Calcium SMF, Lithium (with BMS), Custom

150VDC Operating Voltage + HyperVOC: Exclusive HyperVOC extends VOC limits for cold climates up to 198V (non-operating safety zone). Ideal for cold weather solar arrays.

Built-In DC Ground Fault Protection (GFP): Integrated, resettable GFP meets NEC 2014/2017/2020 requirements – no external GFP device needed.

Simplified Solar-Only Operation: Streamlined menu structure – easy to set up and install. No wind/hydro programming, no Arc Fault, no Ethernet.

True Parallel Capability: Can be paralleled with other Classic SLs, Standard Classics, and Classic Lites for coordinated battery charging (Follow-Me).

High Efficiency (98%): Maximizes energy harvest from your solar array.

Built-In Data Logging: Stores 380 days of daily history and 24 hours of data at 5-minute intervals.

Dual Programmable Auxiliary Outputs: Two AUX outputs for load control, generator starting, low battery disconnect, or logic input from a lithium BMS.

Remote Display Capable: MMGP graphical display is included standard. A second display can be added or the display can be relocated.

Whiz Bang Jr. Compatible: Optional current monitoring module for precise amperage readings from a 50mV/500A shunt.

Terminals Rated for 75°C: Accepts #14 to #4 AWG copper wire.

5-Year Warranty: Backed by a 5-year standard warranty with an extended service program available.

Made in the USA: Designed and assembled in Arlington, Washington.

Technical Specifications

Specification Detail
Manufacturer MidNite Solar
Model Classic 150-SL
Nominal Battery Voltage 12V, 24V, 36V, 48V, 60V, 72V
Maximum Output Current 96A (12V), 94A (24V), 86A (48V)
PV Open Circuit Voltage (VOC) 150V + HyperVOC (up to 198V non-operating)
Power Conversion Efficiency 98% (typical system)
Stand-By Self-Consumption (12V) 2.8W – 4W
Reverse Current at Night Zero (internal relay)
Charging Regulation Bulk, Absorb, Float, Equalization (Manual only on SL)
Battery Voltage Set Points 10 – 100 VDC
Equalization Charging Adjustable voltage and duration (Manual)
Battery Temp Compensation Automatic with BTS (optional), adjustable mV/°C
Operating Temperature -40°C to +50°C (auto-derates above 25°C)
Environmental Rating Indoor Type IP30 (IP22 with optional Drip Shield)
Conduit Knockouts One 1" left/right, two 1" bottom, two 3/4" back
Warranty 5 Years

Electrical & Connectivity

Feature Detail
Programmable Aux Outputs 2 (Aux1: 12V or dry contact, Aux2: 12V or logic input)
Whiz Bang Jr. Port Yes
Networking (Follow-Me) Standard 4-conductor phone cable, no hub needed
Communications ModBus over RS232 (open protocol)
Remote Display MMGP included – can be relocated or second added
Data Logging 380 days daily history, 24 hrs at 5-min intervals
Positive Ground Applications Requires 2-pole input and output breakers
Ground Fault Protection Built-in, resettable, no fuse to blow
Terminal Rating 75°C

Mechanical Specifications

Specification Detail
Dimensions (L x W x H) 14.9 x 6 x 4 in (378 x 152 x 102 mm)
Weight 12 lbs (5.45 kg)
Wire Gauge (PV/Battery) #14 to #4 AWG copper, 75°C minimum
Wire Gauge (AUX) Up to #18 AWG
Torque Connections 25-50 in-lbs (depending on wire gauge)

Agency Approvals

Standard Compliance
UL 1741 Distributed Energy Resources
CSA C22.2#107.1 General Use Power Supplies
FCC Part 15 Class B
CE Certified Yes
ETL Listed US & Canada

Included with Classic 150-SL

Item Quantity
Classic 150-SL charge controller 1
MMGP graphical display 1
Battery temperature sensor (BTS) 1
User manual 1
Knockout covers 3
Parts bag (stickers, terminal cover, silicone grease) 1

Not Included (Classic SL vs Standard Classic)

The Classic SL does NOT include:

  • Arc Fault protection
  • Auto Equalization
  • Ethernet port
  • Wind or hydro programming

Product Documents

Sizing Tool: Tool Link

Spec Sheet (Front/Back): Download PDF

Spec Sheet (Back Only): Download PDF

User Manual: Download PDF

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 24837600783

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Darth Fader
Dallas, US
★★★★★ 5
Well built and removes cleanly.
Color: Dark Black, Size: 1 Pack
Seems to be very solid and it was a little bit tricky to get it located on the vent blade properly, though that might just be due to the vents shape in my Highlander. I really like that it can be easily moved from one vehicle to another if needed without leaving adhesive residue like my last mount did. The only concern I have is whether the vent blade will support the weight long term. Time will tell I guess. EDIT: This fits all of the vents on my 2011 Highlander great. On my 2022 Highlander it will only attach to the center vents and then just barely hooks on after angling the vent blades enough for the hooks to grab. Even then the mount only makes contact at the very top and bottom of the vent opening. It works, but I wouldn't recommend it as ideal.
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Reviewed in the United States on May 22, 2026
F
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Fred
Los Angeles, US
★★★★★ 5
Works great
Color: Dark Black, Size: 1 Pack
Great product which is easy to use and affordable price.
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Reviewed in the United States on May 17, 2026
B
Verified Purchase
Brad Sorrow
Lowell, US
★★★★★ 5
Best phone holder I have ever purchased!
Color: Dark Black, Size: 1 Pack
Hands down the best phone holder I have ever purchased. The ones that stick to the windshield always end up coming loose. This attached to your vent and is super sturdy. Very easy to install and uninstall without making a mess on your window.
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Reviewed in the United States on April 27, 2026
K
Verified Purchase
Kirsten Fahey
Dallas, US
★★★★★ 5
Amazing Product!
Product worked great on some of the older trucks I use for construction vehicles. This product made all the lights look brand spanking new. Awesome product, and definitely recommend if you have any fogging in your headlights. It doesn’t matter the age of the cars/trucks as this product makes them look brand new regardless. I used on both new and older vehicles and you couldn’t tell the difference because the lights looked so clean on both. The product worked amazing . I also noticed at nighttime the headlights provided better visibility too! Perfectly priced!
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Reviewed in the United States on August 15, 2025
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AquaNar
Waukegan, US
★★★★★ 5
This works
Wow!! I am shocked at how good this works. In addition to the fact that it works, it is Packaged with novice people in mind to get maximum results. This was worthy of before and after pictures; but, starting tge project, honestly didn't think it would result in the way it did.
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Reviewed in the United States on December 22, 2025

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