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Battery MINDer 24 Volt 4 Amp Charger Maintainer Conditioner BM24041

$149.99 - No Tax
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This product has been discontinued and replaced by the Battery MINDer 244CEC1.

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Product InformationStore Part Number: BM24041


Battery MINDer Charger/Maintainer/Desulfator-Conditioner–Charges, maintains, and conditions all types of 24 volt batteries. One, Two or Four amps of available charge current combined with a unique patented Pulse Mode circuitry that restores older batteries that are noticeably declining in performance caused by sulfation. This is an excellent unit for all sizes and types of lead acid batteries up to 200% faster charging than conventional constant voltage chargers. For use in long term battery storage/maintenance mode, will not overcharge batteries.

The Battery MINDer is a 3-stage charger/maintainer/desulfator-conditioner that extends performance and life of all types of 24 Volt lead acid batteries. These include maintenance-free, marine, sealed Gel Cell, AGM, dry and valve-regulated batteries.

Battery MINDer is highly recommended for batteries that have be neglected and abused.

Each Battery MINDer ships with one each quick disconnect ring set and alligator clips.

Not for use on GILL style batteries. OK for Gel, AGM,VRLA and Wet Cell


  • Maximizes life and performance of all Lead Acid Batteries regardless of size/type/brand.
  • Automatically detects defective batteries and rejects them.
  • Push button selectable battery type /charge current /battery conditioner.
  • Watertight enclosure with conformal-coated protected circuitry.
  • Built-in battery indicators: charge level / charge retention / sulphation indicator.
  • Automatic temperature compensation w/optional battery temperature sensor
  • Full time random sweep desulphation
  • Polarity reversal error indicator
  • Portable or On-board mountable
  • AC cord 6 feet, DC cord 8 feet overall with supplied connectors
  • This charger comes standard with Battery Minder Temperature Probe
  • Waterproof & Easy Install
  • Optimal 3 Step Charging
  • Built-in Mode Indicators
  • Spark Free Hook Up
  • Demand Sensing
  • Reverse Polarity Protection
  • Over Voltage Protected
  • Thermal Protection
  • Temperature Compensation
  • 5 Warranty


* Flat Rate shipping is for the lower 48 states only.

Recommend Accessories
Battery MINDer Temperature Probe
Battery Minder Extension Cable Temperature Probe is designed to attach to the battery and monitor the battery temperature. Battery Minder will adjust the charger voltage to protect against overcharge and undercharge during temperature extremes.

Tech Specs

  • Dimensions (LxWxH): 5.5 x 5.5 x 2.25 in
  • Weight: 2.2 lb
  • Shipping Weight: 4 lb
  • DC Output Amps: 4 A
  • Max Current, During Bulk Charge: 4 A
  • Output Voltage Charging: 27.2-30.8 Temp variable
  • Output Voltage Maintenance: 25.6-29.0 Temp variable
  • Absorption Voltage: Dependant on ambient temp at battery
  • AC Input Amps: 1.8 A
  • AC Input Volts Freq.: 50/60 Hz
  • AC Input Volts Range: 90–140 V
  • Model: 24041
  • Manufacturer: BatteryMINDer/VDC Electronics
  • Desulphation Pulse: 100 +/- 10 Hz
  • Charge Voltage: Temperature variable
  • Float Current: Variable
  • Float Voltage: Variable
  • Storage Temperature: -10 ° to +80 °C
  • Over Temperature: Auto reset thermal breaker
  • Output Banks: 1
  • Warranty: 5
  • Temperature Compensation: External at the battery Probe
  • Manufacturer Part #: BM24041
  • Made In: Asia

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Reviews and Ratings

4.00 Average
5 Stars 0
4 Stars 2
3 Stars 0
2 Stars 0
1 Stars 0
Rated 4.00/5 Stars from 2 customer reviews.

Do you own the BM24041? Please, tell us what you think about it. It helps us provide you with better products. Please note that it may take up to 72 hours for your review to appear.

Battery minders for Snorkel Lift
Pros: I have used this product in a 36 volt model to maintain the batteries in one of or seldom used golf carts. It is great knowing the cart will be fully charged anytime we need it.
Cons: I wish the units would maintain a memory of the battery type so we did not need to set it to flooded everytime we connect it.
Is this review helpful?
Written by Dave on Jun 18, 2014. Ownership: Just Bought. Knowledge Level: AC/DC is more than a band — (79 of 156 customers found this review helpful
24 volt Battery Minder
Pros: Fully automatic, and one of the few chargers that desulfates the batter while the charger is hooked up. Others in the market tend to boil the water out of the batteries.
Cons: Have to reset the charger to the Wet battery everytime, wish there was a way to preset the battery type and amp defaults on the unit.
Other Thoughts: Battery Stuff is a great site, fast shipping for all your battery needs!
Is this review helpful?
Written by A&E Railroad on Sep 09, 2013. Ownership: Just Bought. Knowledge Level: Electricity doesn't scare me.. usually — (81 of 156 customers found this review helpful

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Manuals & Tutorials

User Manual

Battery Minder Desulfation

Chargers Tutorial

Order Line: 1-800-362-5397
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Tech Help: 541-474-4421
Fax: 541-471-6014
276 Tech Way, Suite A
Grants Pass, OR 97526
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