For all orders exceeding a value of 100USD shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.

【Versatile & Advanced Power Source Solution】The versatility of the WF-9800 series converters is widely used in various recreational vehicles such as RV, trailers and campers, ideal for powering a variety of electronic devices and appliances. The WF-9875 model provides 75 Amps of clean, reliable DC power while providing a convenient, cheaper, long-term option that eliminates the hassle of replacing the entire unit.

【Advanced 3-Stage Charger】Three nominal voltage output modes are suitable for Lead Acid and Lithium-Ion Batteries, replacing any single-stage converter. Our converters can meet the various charging needs of the RV while protecting your battery and extending its service life. Upgraded cooling fans run only when needed, ensuring quiet operation for better cooling and efficiency.

【Auto-Detect & Accurate Charging】Auto-Detect technology will identify the battery type and chemical composition, and automatically adjust the charging mode. Accurately charges your battery, eliminating the risk of overcharging and undercharging. At the same time, the converter will not interfere with TV, radio or other signals, ensuring you enjoy a pleasant journey with your family and friends in the RV.

【Technical Specifications】Input Voltage/Hz 105-130 VAC, 60 Hz. Output Power 75 Amps DC output. Float Mode (Trickle Charge Voltage) 13.2V DC. Absorption Mode (Nominal Voltage) 13.6V DC. Bulk Mode (Quick Charging Voltage) 14.4V DC.