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BatteryMINDer Model BM-244CEC1 Desulfator Charger 24 Volt (formally 24041)
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BatteryMINDer Model BM-244CEC1 Desulfator Charger 24 Volt (formally 24041)

Quick Overview

24 Volt 4 Amp (24V 4A) Charger/Maintainer/Desulfator
  • Availability

    In Stock

  • Product Brand


  • Model Number


  • Voltage (VDC)


  • Max DC Current (A)

    2A / 4A

  • Warranty

    5 Year



Three-stage smart microprocessor-controlled BatteryMINDer® has built-in desulfator that automatically dissolves harmful power-robbing, life-shortening sulfation using safe high-frequency "sweep pulse" technology. This FCC certified unit safely charges any size/type or brand of 24V lead-acid battery, including wet, dry-sealed gel, AGM and maintenance-free spiral types — with no overcharging.

Motobatt MBVM Voltage & Alternator Tester

Get a FREE Motobatt Mini Pocket Sized Voltage & Alternator Quick Tester with the purchase of a new 24041 charger. This is a $11.95 Value and is for a limited time only so BUY NOW! Coupon Code: Voltage.



Guaranteed to never overcharge, regardless of how long connected.

Temperature compensation ensures proper charge in hot or cold environments.

Full-time desulfation.

FCC certified.

Maximizes battery life and capacity, reconditions weak batteries.

Selectable amperage and battery type settings.

Simple push button operation.

Microprocessor controlled.

Battery diagnostics indicators.

Maintains up to 6 batteries at a time.

Extremely efficient, low operating costs.

Automatic disconnect and resume if AC power is interrupted.

Short circuit, spark, polarity and thermal runaway protection.

6’ AC cord, 6’ DC cord with quick connector (SAE).

5 year warranty.

Included Accessories:

2’ Fused Battery Clip Cord Set with Quick Connector

2’ Fused Ring Terminal Cord Set with Quick Connector

2’ Ring Mounted Temperature Sensor and 6’ Extension Cable


*Including but not limited to: flooded (filler cap / maintenance-free / VRLA / SLA), gel, AGM (Optima / Odyssey / etc), starter, deep cycle and hybrid. 

Product Specs
Availability Note: In Stock
Brand: BatteryMINDer
Model: BM-244CEC1 (24041)
Chemistry: Lead Acid
Input Frequency (Hz): No
Voltage (VDC): 24
Input Voltage (VAC): 110
Output Voltage - Charging (V): 28.8
Max AC Current (A): N/A
Output Voltage - Float (V): 27.6
Output Banks: 1
Max DC Current (A): 2A / 4A
Ripple (%): No
Operating Temp. Range (oC): No
Warranty: 5 Year
Dimensions (LxWxH - metric): No
Weight (lb): 4
Dimensions (LxWxH - inches): 5.5 x 5.5 x 2.5

FAQs About This Product

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  • What is a Desulfator?

    A desulfator is a device that when attached to a lead acid battery will clean the internal plates. They remove hardened sulfate crystals that have built up as a result of sulfation (see: What is Sulfation?). True desulfators use a pulse frequency to desolve these crystals vs. the less effective voltage pulse

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  • What Is Sulfation?

    Sulfation is the buildup of lead sulfate (PbSo4) crystals on your battery plates.

    Contrast image of built up of sulfate crystals on a battery.All lead acid batteries will suffer from the effects of sulfation. It is the unwanted byproduct of the natural double sulfate chemical reaction that generates electricity within the battery. When a battery is in use, the active material on your battery’s plates, lead and lead dioxide, react with the electrolyte or sulfuric acid (H2SO4) to generate electricity. During this process a thin layer of non-crystalline solid lead sulfate is deposited on the plates.

    During charging, this sulfate deposit is supposed to be converted back to lead dioxide and sulfuric acid restoring the battery back to its pre-discharged state. However, the process is not perfect. Incomplete charging or prolonged time left in a discharged state will convert the amorphous (non-crystalline) lead sulfate into a hardened crystalized form diminishing the ability of the battery to reach full charge.

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