My Cart:

0 item(s) - $0.00
You have no items in your shopping cart.


Deltran Battery Tender Junior 12V, 750mA Battery Charger - 021-0123 replaces 212102

Availability: In stock


Quick Overview

021-0123, Deltran Battery Tender Jr. 12V - Lghtweight & Compact making it ideal for those hard-to-fit spots (212102)


The Battery Tender Junior Charger is much more than a trickle charger. It is lightweight, compact, fully automatic and very easy to use especially in small spaces. The junior charger is THE ideal solution for keeping your vehicle batteries optimally powered when they are not in use.

  • The unit has LED lights to indicate the charging mode and is reverse polarity protected
  • The Jr. comes with a 12 ft. output cord and a quick disconnect for ease of use
  • Five-year manufacturer's warranty
  • Legal in all 50 states

Whether it is a lead-acid battery, including standard and sealed AGM and GEL Cell battery types or any other kind, the 12v Automatic Battery Charger can be used to charge them all. It uses a 4-step charging program and is spark proof. The Battery Tender Junior Charger comes with a 12-foot output cord and allows for maximum optimization of battery power, without overcharging. The 12-volt Battery Tender Trickle Charger is eco friendly and an excellent mean of ensuring that your battery is fully charged throughout.

Battery Tender Junior:

  • 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.
  • Plugs directly in to the wall
  • Safety timer: 80 Hrs.
  • Reverse polarity protected.
  • 12' output cord.
  • Agency Approvals:  UL / CSA / BC / FCC
  • 5 year warranty

Additional Information

Video No