WFCO Deck Mount Converter Charger with Auto-Detect – 35 AMP • WF-9835-AD-CB

Product Details

This WFCO Deck Mount Converter Charger includes an industry-first, patent-pending Auto-Detect technology. This microprocessor-driven technology will recognize lithium-ion and lead-acid battery chemistries and automatically adjust the charging profile to match the battery type. No more buttons. No more switches. You will have the peace of mind that your batteries will be accurately charged, eliminating the risk of over and under-charging. With multi-stage charging and current monitoring in both lead-acid and lithium profiles, battery life will be maximized. This Deck Mount Converter Charger has optimized charging for battery chemistry in the unit. For lead-acid batteries, the automatic three-stage converter handles every charging need for the RV while extending the battery’s life. For lithium-ion batteries, the multi-stage process ensures a safe operating voltage for all loads, replaces energy in the battery and assures the lithium cells inside the battery remain balanced. Quiet operation is assured as the cooling fan runs only when required by the electric load. This unit can be installed vertically with the fan at the bottom to enhance cooling, horizontally, or upside down. The fully insulated DC connections are made for protection with an open-top design for ease of use for fast and nearly effortless installation.


  • With Auto-Detect Intelligent Battery Detection
  • Selects Correct Charging Profile for Lead-Acid & Lithium-Ion Batteries
  • Color: Gray
  • Case Material: Metal
  • Power Input: 600W
  • Input Voltage: 105 VAC - 130VAC / 60 Hz
  • Output Current (LA/LI): 35A / 32.5A
  • Converter Type (LA/LI): 3 Stage Converter Charger / 2 Stage Converter Charger
  • Voltage Output (LA/LI): 13.2 - 14.4 VDC / 13.6 - 14.6 VDC
  • Normal Mode: 13.6 VDC
  • Trickle Charge Mode (LA Only): 13.2 VDC
  • Bulk Charge Mode (LA/LI): 14.4 VDC / 14.6 VDC
  • Outer Dimensions: 4-5/8"W x 4"H x 7-1/2"D
  • Weight: 4 lbs.
  • Certifications: UL and cUL listed and FCC Class B Compliant
  • Safety Features/Protections: Over Current, Over Temperature, Over Voltage, Reverse Polarity
  • Specifications are Subject to Change Without Notice or Obligation
  • 2 Year Limited Warranty
$213.99
28 in stock
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