Check the listing for details. RV Power Converter DC Main Board Assembly Unit for WF-8900-AD Series & Parallax. Condition: New. Listed at 79.79 USD. Features: 𝑷𝒆𝒓𝒇𝒆𝒄𝒕 𝑹𝒆𝒑𝒍𝒂𝒄𝒆𝒎𝒆𝒏𝒕: The Main Board Assembly is the replacement unit for 55 Amp WF-8955PEC Power, Converter,Suitable for any WF-8955, WF-8955-MBA, WF-8955-AD-MBA, WF-8955AN, WF-8900, WF-8900-AD, WF-8955PEC Series Power Converter, Parallax 7145 and 7155 Power Center. 𝑻𝒆𝒄𝒉𝒏𝒊𝒄𝒂𝒍 𝑺𝒑𝒆𝒄𝒊𝒇𝒊𝒄𝒂𝒕𝒊𝒐𝒏𝒔: From AC to DC used for travel trailers.Output current: 55AMP | Output Power: 950 W | Output Current: 950 W | Input Voltage/Hz: 105-130 VAC, 60 Hz | Converter Type: Three-Stage Converter Charger | AC current: 105V-130V | DC current: 13.2V-14.4V 𝑬𝒇𝒇𝒊𝒄𝒊𝒆𝒏𝒕 𝑶𝒑𝒆𝒓𝒂𝒕𝒊𝒐𝒏: WF-8955-MBA RV Power Converter is equipped with protection against overvoltage, overcurrent, overload, overheating, short circuit, and leakage. This 55amp RV power converter is better maintain the life of lithium batteries.