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Crowd Pleaser Smartgpu Battery Maintenance Charger Kit (bmc24 - For Smartgpu Use Only) Your 65% Coupon Inside [bIaOcui1]

$59.99 $191.99 -69%

This model of Battery Maintenance Charger is for use in the White Lightning SmartGPU only.Note: If this item is in stock, it will ship within 48 hours. We do not offer same day shipping. If this item is out of stock, it will ship within two or three

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Crowd Pleaser Smartgpu Battery Maintenance Charger Kit (bmc24 - For Smartgpu Use Only) Your 65% Coupon Inside [bIaOcui1]

This model of Battery Maintenance Charger is for use in the White Lightning SmartGPU only.

Note: If this item is in stock, it will ship within 48 hours. We do not offer same day shipping. If this item is out of stock, it will ship within two or three weeks.

The BMC24 SmartCHARGER is a highly specialized multi-stage battery charger calibrated specifically for the unique characteristics of lead-acid aircraft batteries. It is not approved for any other use. It incorporates award-winning BatteryMINDer technology and is offered as a convenient option for our SmartGPU Series of Ground Power Units for general aviation aircraft. The charger option can be ordered factory-installed in a SmartGPU, but this kit makes it easy to upgrade your SmartGPU with minimal tools and technical experience. A printed installation manual is included, and a video tutorial is available here.

The following additional items are included with the BMC24 Kit:

  • Circuit board assembly (the charger unit).

  • Printed installation instructions (with a QR code to the installation video)

  • 8 ft. output cable with handles and red SB50 plugs – Connects between the charger output and the mating plug on Model BM-AIK10A airframe battery harness.

  • Airframe Interface Kit (Model BM-AIK10A) – all the parts needed to install a fuse-protected battery maintenance charger harness on your aircraft. 

Features

The BMC24 Battery Maintenance Charger is not a simple trickle charger or battery “tender.” It is designed to gently and precisely charge aircraft batteries as completely as possible and then continuously maintain them at their maximum charge without overcharging. 

Double Your Battery’s Life

With continuous use, the BMC24 with BatteryMINDer technology can actually reverse sulfation and the typical battery aging process. Pulse desulfation will restore lost capacity and significantly extend the useful life of aircraft batteries. The BMC24 is designed and intended for full-time continuous-duty use. It is recommended that it be kept connected whenever the aircraft is in hangar storage to maintain and condition the battery.

Convenient Airframe Connection

The BMC24 is supplied with a Model BM-AIK10A Airframe Interface Kit which contains the aviation-grade parts and instructions necessary for a FAA-licensed mechanic to install a simple wiring harness to conveniently access and charge the battery on a certified aircraft. This harness provides a mating polarized plug for quick connection to the aircraft battery. It is eligible as a minor alteration and the mechanic’s airframe maintenance logbook entry is all that is required to return the aircraft to service – it does not require an STC, Form 337, or field approval.

Set It and Forget It

Consistent use of the Battery Maintenance Charger will provide extended battery life, maximum starting power (especially important for cool turbine engine starts) and full emergency power for every flight. Once charging is initiated, the BMC24’s design requires no input from the operator and automatically resumes operations should a power failure occur. Operation is completely automatic. To prevent over or undercharging, the aviation BatteryMINDer automatically adjusts its output in response to variations in ambient temperature. There are user configurable settings if initial charging delay or scheduled charging is desired. 

Videos

FAQ

Q: Do you have an upgrade kit that works for your Mini-GPU line?
A: No, the Mini-GPUs do not have any battery care upgrade path. Purchase a SmartGPU, or a stand-alone aviaiton BatteryMINDer.

Q: Why doesn't my phone sync with the BatteryMINDer after kit install?
A: Update your mobile device app, and update the firmware on the SmartGPU.

Downloads

BMC24 Operator's Manual

BMC24 Installation Manual

Battery Maintenance White Paper

 

What Our Customers Say

January 19, 2026

Absolutely no complaints!

This is a product that is of great quality and a wonderful find.

- Josiah F..

January 19, 2026

Absolutely no complaints!

It's a beautifully crafted object that performs perfectly.

- Craft_Collector.

January 19, 2026

Absolutely no complaints!

It's a very capable and well-made item.

- Dylan C..

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