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MidNite Solar Midnite Whiz Bang Jr.

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MidNite Solar:
  • Most powerful, full-featured MPPT charge controllers on the market
  • Made in USA
  • Full range of surge protection devices

Product Information

Model Part No. Description Size & Weight Price
MidNite Solar Midnite Whiz Bang Jr.9904945Midnite Whiz Bang Jr.5 × 4 × 2 in
1 lbs
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Do you have questions about our Midnite Solar meters, or questions about solar in general? Give us a call at 1-800-472-1142.


Midnite Solar’s Whiz Bank Jr. Battery Monitor

The Whiz Bang Jr is a current sense module that attaches to the standard 50mv / 500A Shunt and wires into the Classic and KID Charge controllers to give Amperage readings from the shunt. This allows for EndAmps to function based on System amps or Classic amps.

Without the Whiz Bang Jr., the Classic or KID charge controllers can monitor how much power they are sending to the battery bank. With the Whiz Bang Jr. installed at the shunt, it is able to monitor power going to the batteries from multiple sources (i.e., wind, another charge controller, or grid) plus keep track of the power being used by loads. This information will give the charge controller a broader view of the system helping determine when the battery bank is full or not.

Upgrade your charge controller's firmware to version 1758 or newer to display results directly on your charge controllers LCD display. When connected to the Classic line of charge controllers, the Whiz Bang Jr. monitors the actual charge of the batteries and terminates the absorption stage if necessary.

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MidNite Solar Midnite Whiz Bang Jr.

Installation Manual
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About MidNite Solar

Born in the USA

The design and manufacturing of MidNite Solar's products is done at company headquarters in Arlington, Washington, and all qualify as "Made in America". MidNite Solar specializes in renewable-energy-specific electrical components such as the Classic MPPT Charge Controller, a wide range of combiner and disconnect boxes, lightning arrestors and circuit breakers.
The engineers are constantly designing and building products to meet and exceed the ever-changing electrical codes. The new MidNite Solar Birdhouse Emergency Disconnect Switch is a great example, it satisfies future codes requiring system owners to install a disconnect switch that emergency personnel can quickly and easily operate.

Advanced Charge Controllers

The MPPT charge controllers produced by MidNite Solar incorporate some of the industry's most advanced features. The Classic MPPT Charge Controller is the first charge controller to include arc fault protection making it the safest available charge controller on the market. These versatile charge controllers can accept multiple types of DC inputs including solar, wind, hydro and other DC power sources. Available in a wide variety of sizes, there is sure to be a charge controller from MidNite Solar that will fit your system perfectly.

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