Monday 26th February 2018 - 01:45am
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WF-9855 55 Amp Power Converter


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The WF-9800 Series converter/chargers are versatile, advanced power source solutions. The WF-9855 model provides 55 amps of clean, reliable DC power, which is ideal for powering electronics and appliances. The 9800 Series provides clean power, even without filtering from a battery. Quiet operation is assured as the cooling fan runs only when needed.

Another advantage is FCC Class B compliance for the WF-9855 model, which means that the converter does not cause interference with televisions, radios or other signals. Automatic three-stage battery charging maintains your battery’s life with three nominal voltage output modes: 13.2 Vdc range “float” mode, 13.6 Vdc range “absorption” mode, and a 14.4 Vdc range “bulk” charge mode. Electronic current limiting automatically shuts down the power during overload or short-circuit conditions.


UL and cUL-Listed. FCC Class B
Warranty period: Two Year Limited Product Warranty
Output power: 55 amps DC output
Input: 105-130 VAC, 60 Hz, 12.0 amps (950 watt)

Output ranges:

   - Nominal (Absorption Mode) 13.6 Vdc (includes charging and load)
   - Boost (Bulk Mode) 14.4 Vdc
   - Trickle (Float Mode) 13.2 Vdc (after 48 hrs.)

Dimensions: 5.9” wide; 3.9” high; 8.6” deep
Weight: 5.5 lbs.

Spec. Sheet



Add to Cart:

  • Model: WF-9855
  • Shipping Weight: 5.5lbs
  • Manufactured by: WFCO Electronics