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Battery Tender Maintainers

 
 
Sportsman Marine/RV Batteries   Battery Tender® Maintainers are fully automatic, switching their output voltage to a safe, storage or float level that eliminates the need to constantly check on the conditions of the battery and providing zero to minimal current draw. These chargers are compact, lightweight, and designed with visual indicators to show the progress of charging for easy use and monitoringCall for pricing!  
 

Battery Tender Plus, 6V or 12V
 
 

1.25Amp battery charger designed to fully charge a battery and maintain it at proper storage voltage without the damaging effects caused by trickle chargers. Included is a quick connect ring terminal harness for hard to reach areas and alligator clips for an alternate connection.

  • Temperature compensated to ensure optimum charge voltage according to ambient temperature
  • Automatically switches from full charge to float charging mode
  • Reverse Polarity Protection to ensure user safety 
  • Complete 4-step charging program (Initialization, Bulk Charge, Absorption Mode, Float Mode)

Battery Tender Plus High Efficiency 

 
 

This battery charger is designed to fully charge a battery and maintain it at proper storage voltage without the damaging effects caused by trickle chargers. Includes a quick connect ring terminal and alligator clips.

  • Input: 100 to 240VAC @ 50/ 60 Hz
  • Output: 12 Volts DC @ 1.25 amps
  • Automatically switches from full charge to float charging mode - Safety timer: 72 hours
  • Reverse Polarity Protection to ensure user safety
  • Complete 4-step charging program (Initialization, Bulk Charge, Absorption Mode, Float Mode)

Battery Tender Junior, 6V or 12V

 
 

The Battery Tender® Junior is much more than a trickle charger. It has a brain. It's lightweight, compact, and fully automatic; very easy to use, especially in small spaces. 

  • Perfect for all lead-acid, flooded or sealed maintenance free batteries (AGM and gel cell)
  • Complete 4-step charging program (Initialization, Bulk Charge, Absorption Mode, Float Mode)
  • Automatically switches to float / maintenance voltage after fully charging the battery
  • If the battery voltage drops too far under load, full charger output power resumes
  • Solid state two color LED indicates stage of charger
  • Spark proof - Reverse polarity protected
  • 12' output cord

Battery Tender Junior High Efficiency 

 
 

The Battery Tender® Junior High Efficiency is much more than a trickle charger. It has a brain. It's lightweight, compact, and fully automatic; very easy to use, especially in small spaces.

  • Input: 120VAC, 60Hz
  • Output: 12 Volts DC @ 750mA
  • Perfect for all lead-acid, flooded or sealed maintenance free batteries (AGM and gel cell)
  • Complete 4-step charging program (Initialization, Bulk Charge, Absorption Mode, Float Mode)
  • Automatically switches to float/maintenance voltage after fully charging - Safety timer: 80 hours
  • Solid state two color LED indicates stage of charger
  • Spark proof - Reverse polarity protected
  • 12' output cord

Waterproof Power Tender Plus, 12V
 
 
 

Charges and maintains both flooded and sealed, maintenance free, AGM, lead acid batteries. The Power Tender PLUS is easy to use, rugged, compact, and packed with power.

  • WATERPROOF - Shock & Vibration Resistant
  • Microprocessor Controlled, BTP Technology
  • Charges both flooded & sealed maintenance free lead acid batteries
  • Charges any size (capacity) lead acid battery
  • Reverse Polarity Protection
  • Complete 4-Step Charging Program (Initialization, Bulk, Absorption, & Float/Maintenance)

High Frequency On-Board Battery Charger, 12V or 24V
 
  • Complete 4-step Automatic Charging (Initialization, Bulk, Absorption, & Float/Maintenance)
  • Short Circuit Protection - Reverse Polarity Protected
  • Waterproof - Vibration & Shock Resistent
  • Charges any type of Battery
  • Permanent Mounting
  • Lightweight - 9 lbs.

Heavy-Duty Portable Charger, 12V-12V
 

The DVD-40 Modified charges a lead acid battery as fast as is chemically and electrically possible without causing any damage. It is perfect for both flooded cells and Absorbed Glass Mat (AGM) sealed batteries.

  • 12V-12V Dual outputs
  • 12V at 20Amp
  • Charges two 100% discharged Deep Cycle (Group 27) batteries in four to five hours.
  • Charges four batteries in eight to nine hours.

 
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Looking for more information about these products? Do you have questions about which battery charger is the best fit for your application?

Call Midstate Battery today at (860) 243-0646 to speak with one of our battery specialists!