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BatteryMINDer® Model 128CEC2: 12V 2/4/8 AMP Charger-Maintainer-Desulfator & Lithium Charger Maintainer

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BatteryMINDer® guarantees the longest possible life and performance from your batteries there is no other product better at doing just this.


SmarTECHnology™ = Advanced Technology made simple to use.
1 Year 100% Money Back Guarantee
5 Year "No Hassle" Warranty.

Product Description

Features & Benefits:  
BatteryMINDer® Model 128CEC2: 12-Volt 2/4/8 AMP Lead Acid Charger-Maintainer-Desulfator & Lithium Charger Maintainer

User-Selectable Settings for All Sealed / Wet (filler cap) /Maintenance-Free / AGM / Deep Cycle / RV / Marine / PLT and Odyssey brand Lead-Acid** based Batteries. Diagnoses battery’s condition – can predict failing batteries before they die. For ALL 12-Volt Sealed and Wet “Filler Caps” Batteries Including AGM, PLT and Odyssey®. This BatteryMINDer® is an Odyssey-approved charger.  


Selecting the Correct Amperage for Lead Acid Batteries:

All BatteryMINDers are regulated and will not overcharge, no matter what amp selection you make. It is just a matter of how fast you need to charge the battery. 

  • If you know the battery is charged and in good shape use the 2 Amp setting.
  • If you are charging a large deep cycle battery or more than one battery than use 4 Amp setting.
  • You will probably use the wet/AGM/sealed selection most of the time. Use the Odyssey selection on all named Odyssey batteries at the 8 Amp setting. 


  • Guaranteed to never overcharge/undercharge between temperature extremes considered safe to charge or maintain by major battery manufacturers.
  • Push-button Selection for ALL battery types and charge rates.
  • 100% Full - Time U.S. Patented Pulse-type Desulfation keeps Lead Acid battery free of sulfate or dissolves sulfate completely in older batteries.
  • Detects and rejects batteries with bad cells.
  • Maximize battery life and capacity, recovers weak batteries.
  • Diagnoses battery’s condition / state-of-charge.
  • Recovers weak or deeply discharged batteries: including but not limited to flooded filler cap, maintenance-free, valve regulated lead-acid (VRLA), sealed lead-acid (SLA), starter, deep cycle and hybrid.
  • Maintain up to 8 batteries at a time. (requires BatteryMINDer® Y-Connector Accessory(s) 210-AY).
  • Auto-Restart after power failure.
  • Bad cell detection with auto-shutdown.
  • Includes Short circuit, spark, reverse polarity protection, thermal runaway protection, automatic D/C disconnect on A/C failure and quick-connect/disconnect fused alligator clip assembly.
  • Very high efficiency. California CEC Approved.
  • Automatically detects input AC power.
  • ECO-mode with hi-efficiency / low power consumption.
  • Ambient temperature compensation. Built-in temperature sensor automatically adjusts charge rate to ensure full-charge between temperature extremes considered safe to charge or maintain by major battery manufacturers.
  • 18 LED indicators show state-of-charge and important status mode / battery condition.
  • Rugged, vibration-resistant construction.
  • Never connect two or more batteries together before fully charging each and checking their condition. Failure to fully charge each battery and check their condition can result in a serious safety hazard.
  • Not for nickel–cadmium (NiCad), nickel–metal hydride (NiMH) or aircraft batteries. 


What's In the Box Optional Accessories
  • Model 128CEC2 Charger-Maintainer-Desulfator
  • 6' AC cord, 6' DC cord with quick connector (SAE)
  • Auto-Temp Compensation Sensor (Installed)
  • Insulated Battery Clip Cord Set with Quick Connector and 15A replaceable fuse
  • Ring Terminal Cord Set with Quick Connector and 15A replaceable fuse


Click Here To View The Instruction Manual
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  • 210AY: Y Multiple Battery Connector
  • 210RT: Y Multiple Battery Connector w/ Ring Terminal Connector
  • ABS-248: At the Battery Temperature Sensor
  • ATS-1: Ambient Temperature Sensor
  • BC-AA: Insulated Battery Clip Cord Set
  • BC2AY:  Insulated Battery Clips w/ 210AY Y Multiple Battery Connector
  • DCE12: DC Extension Cables - 12ft.
  • DCE25: DC Extension Cables - 25ft.
  • EZC-01: EZ Connector and Mounting Screws
  • EZC-RT: EZ-Connector & Ring Terminal Assembly w/ Mounting Screws
  • RTA-2415: 2’ Ring Terminal Assembly w/ Quick Connector
  • RTA-7215: 6’ Ring Terminal Assembly w/ Quick Connector
  • VPP-12: 12/24 Volt Vehicle Power Plug
Charging Current:
2/4/8 AMP
Power Source:
90-140 VAC, 47-63 Hz
Temperature Compensation:
Yes: -4°F (-20°C) to 122°F (50°C)
Overcharge Protection:
Polarity Reversal Protection:
International Standard IP65*:
Dust tight: No ingress of dust; complete protection against contact (dust tight). Protection from water projected by a nozzle (6.3 mm) against enclosure from any direction shall have no harmful effects.
Multiple Batteries (#):
Product Dimensions:
4.9” L x 7.3” W x 2.1” H
5 Year
Works With:
All sizes/types/brands of 12 Volt flooded (filler cap) and sealed maintenance free batteries and 12V Lithium Batteries
Comes with:
Auto-Temp Compensation Sensor (Installed), 2' Insulated Battery Clip Cord Set with Quick Connector and 15A replaceable fuse, 2' Ring Terminal Cord Set, Instruction Manual
Optional Accessories:
210AY, 210RT, ABS-248, ATS-1, BCAA, DCE12, DCE25, EZC-01, EZC-RT, RTA-2415, RTA-7215, VPP12
The IP rating of an enclosure, or Ingress Protection Rating specifies how resistant the device is to foreign objects and moisture.
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Product Reviews

  1. Best Odyssey charger.

    Posted by Lee Bushaw on 10th Jan 2024

    It was time to replace my old battery minder charger from 2006.
    The staff recommended their new updated charger for odyssey batteries, and offered a promo code for a discount.
    The online purchase was quick & easy!
    Received the new charger, attached it to my odyssey battery, and it's charging.
    The initialization process was way quicker and easier than my old charger.
    Thank you for help, the promo code, and recommendation on getting the right charger I needed.

  2. Best Battery Life Ever!

    Posted by Engineer Joe on 7th Mar 2023

    I have purchased many of Battery Minder De-sulphators from VDC. I own 7 of them. I use them on all my trucks.

    I love these desulphators. My battery life has doubled.

    I own a Service Tech / Engineering business, and in many cases our trucks have to drive to service my customers. Some days 3-4 customers a day.

    That turns out to be 5-10 starts a day, and my typical battery life has been 2-3 years.

    I have set it up so I can plug my trucks into a Battery Minder everyday and de-sulphate the battery every night, for about 10 hours.

    My battery life has been round 7 years with regular De-sulphase use.

    I am very pleased with the De-suphate technology in use with the all the battery Minder products.