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Battery Tender 24v 20 Amp High Frequency Smart Charger BTHF24-20

Was: $499.95
Sale Price: $365.00
UPS Shipping to USA and Canada *
Out of Stock

Please Expect a 7-10 day build time before units ship, as units are built to order.

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Product InformationStore Part Number: BTHF24-20


The Battery Tender High Frequency Charger utilizes state of the art 5-Step Charging (Initialization, Bulk, Absorption, Equalization, & Float Maintenance) The DAC (Deltran Adaptive Charging is optimized to accommodate VRLA, and sealed AGM lead acid batteries. This SUPERSMART battery charger is a microprocessor controlled, high frequency switching power converter that has a true DC output at a maximum power level. Deltran part # 022-0181

This charger should not be used with true Gel Cell batteries or Wet Cell, if you are in uncertain as to what type of battery you have please call us, as most times other maintenance free type batteries are incorrectly identified as Gel Cell batteries.


  • 2 Year Warranty
  • Water Proof


Please Expect a 7-10 day build time before units ship as units are built to order. Available for Emergency response vehicles with remote display only.

Tech Specs

  • Dimensions (LxWxH): 13.25 x 7.75 x 3.375 in
  • Weight: 9.0 lb
  • Shipping Weight: 10.0 lb
  • Max Current, During Bulk Charge: 20 A
  • Absorption Voltage: 29.8 V
  • AC Input Volts: 90–132 VAC
  • Manufacturer: Deltran
  • AC Input Volts Freq.: 50/60 Hz
  • Float Voltage: 27.2 V
  • Equalization Voltage: 32.0 V
  • Enclosure: Powder Coat Aluminum
  • Output Banks: 1
  • Reverse Polarity Protection: 1
  • Manufacturer Part #: 022-0181

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Manuals & Tutorials


Warranty Information

Chargers Tutorial

Order Line: 1-800-362-5397
M–F 6am–5pm PST
Tech Help: 541-474-4421
Fax: 541-471-6014
276 Tech Way, Suite A
Grants Pass, OR 97526
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