Deltran Battery Tender Junior Jr 12V Battery Maintainer Charger New 021-0123

Item specifics

Vehicle Type:
Motorcycles, ATV, Classic Cars, SLA Batteries
Manufacturer Part Number:
Charging Cable
Deltran Battery Tender
Set or Single Item:
Single Item

Battery Tender 021-0123 Details

Battery Tender Junior

  • Works on lead acid, sealed, maintenance-free & gel cell batteries
  • Ideal for hard-to-fit spaces
  • After reaching peak 14.4 VDC, charger automatically switches to 13.2 VDC float voltage
  • When voltage drops below 12.6 VDC, charger resumes 14.4 VDC
  • 2-color LED display indicates stage of charging
  • Sparkproof; reverse polarity protection
  • 12' output cord
  • 5 year warranty


Volts:                                              12 volts
Quantity:                                        Sold individually
Solar Powered:                              No
Voltage Type:                                 12
Amperage Rating:                         0.75 amps
Manufacturer's Part Number:       021-0123

Battery Tender Battery Chargers are designed to fully charge and maintain a wide range of vehicle batteries in ways that avoid the potential damage caused by other trickle chargers. All Battery Tenders share these five characteristics:

  • Fully Automatic At the end of a regular charging cycle, the charger automatically adjusts output voltage to a safe storage or float level, eliminating the need to always check a battery's status.
  • Full Output Power at Low AC Line Conditions Excluding chargers with 2 amps or less output current, full output power is delivered with input AC line voltages as low as 90 VAC.
  • Zero or Minimal Current Draw from Batteries When AC power is disconnected, most Battery Tenders draw no current from the battery. Some higher power models draw less than 1 milliamp.
  • Compact, Lightweight Construction At any given power level, Battery Tenders offer some of the highest charging power density in the industry.
  • Visual Indicators Chargers have some combination of colored lights to indicate charging progress.