Battery Tender 4 Amp Selectable Power Tender



Battery Tender 4 Amp Selectable Power Tender

The Battery Tender® 4 Amp Selectable is an automatic and easy to use battery charger that will keep your battery fully charged and ready to go when you are. Whether it is 6 or 12 volt AGM, Lead Acid or Lithium, the Battery Tender 4 Amp Selectable has the proper charge algorithm for charge and maintenance to ensure long term battery health. Truly, a SMART charger!


  • Selectable Battery Chemistry- has battery chemistry selection with proper charge algorithm for lead-acid, flooded or sealed maintenance free (AGM and gel cell), and Lithium batteries
  • 6/12 volt selectable
  • 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
  • Meets California and Oregon appliance energy efficiency standards for battery charging systems
  • 5 year warranty

Additional information

Weight 3.25 lbs
Dimensions 12 × 7 × 4 in


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