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WFCO RV Lithium Power Converter - 9800 Series - 50 Amp - WF-9855-LIS

$329.99 $239.99
Brand: WFCO
SKU: WF-9855-LIS

This product is sold out

Product Description: Online Price Only

Replacement Model Number - use: WF-9855-AD-CB  Auto Detect

WF-9855LIS, WF-9855-LIS-CB

The WF-9855LiS Series is the first deck mount converter charger in the WFCO lineup designed with a remote switch feature for both Lead Acid and Lithium-Ion batteries. The “remote switching” feature allows for a switch to be installed at any location preferred by the end user. With an easy connect WAGO connection on the back, it also allows for easy wiring and hookup for any style of switch. With versatility like this, it’s ideal for use in a wide array of recreational vehicles. The 9800LiS 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-9855LiS model, which means that the converter is designed not to 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.


2 Year WFCO Manufacturer Limited Warranty. Extended warranty offer also available when you add to cart and proceed to check out.

Input Voltage/Hz

105-130 VAC, 60 Hz

Output Current

50 A, 55A

Converter Type

Three-Stage Converter Charger, Two Stage Converter Charger

Voltage Output

13.2 – 14.6 VDC, 13.6 – 14.6 VDC

Absorption Mode (Nominal Voltage)

13.6V DC (nominal voltage)

Bulk Mode (Quick Charging Voltage)

14.4V DC (quick charging voltage)

Float Mode (Trickle Charge Voltage)

13.2V DC (trickle charge voltage)

Over Current


Over Temperature


Over Voltage


Reverse Polarity


Short Circuit


Cooling System



4 3/4″ W x 4″ H x 8 3/4″ D


5.50 lbs.


FCC, UL458 certified