35-amp RV power center converter with patented Auto Detect technology — automatically recognizes and charges both lithium-ion and lead-acid batteries. Clean 13.6VDC output. 11 DC circuits (2×30A, 9×20A), up to 6 AC circuits (30A main + 5 branch). 780W output. Brown housing. FCC Class B / UL & cUL listed. 2-year warranty.
The WF-8935-AD Power Center Converter includes the exclusive, patented 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. An accurately charged battery gives RV owners peace of mind. Eliminating the risk of over- and under-charging, the WF-8935-AD will maximize your battery life with multi-stage charging and current monitoring in both lead-acid and lithium-ion profiles.
The WF-8935-AD has optimized charging for battery chemistry built in:
The WFCO WF-8935-AD delivers clean, interference-free 12V power even without a battery connected — a key advantage for RVs running on shore power where battery filtering is unavailable. At 35 amps and 780 watts across 11 DC branch circuits and up to 6 AC circuits, this unit suits a wide range of fifth wheels, travel trailers, and Class C motorhomes with moderate to high electrical demands.
Same quiet fan-only-when-needed operation and full protection suite as across the WFCO 8900 series — in the same 13.875"×11.625"×9" housing as the 65-amp WF-8965-AD. Brown housing matches RVs originally fitted with brown-trimmed power centers. Upgrades an old converter in as little as one hour.
Patented microprocessor automatically detects battery chemistry and adjusts charging profile — no buttons or switches needed
35 amps of clean, constant 13.6VDC output — interference-free power for appliances and sensitive electronics
2×30A and 9×20A DC branch circuits plus 30A main and 5 branch AC circuits — broad circuit capacity
Electronic current limiting, auto shutoff on overload/short circuit, reverse polarity, over-current, over-temperature, over-voltage
• (1) WFCO WF-8935-AD Power Center Converter — Brown • Owner's manual
Bulk Mode: 14.4VDC — rapid recharging when battery is depleted Absorption Mode: 13.6VDC — controlled charging as battery approaches full capacity Float Mode: 13.2VDC — maintenance charging to keep battery topped off without overcharging
Designed to upgrade old or unreliable power center converters in as little as one hour. Overall Dimensions: 13.875" W × 11.625" H × 9" D Note: Input voltage range is 105–120 VAC (not 130V) — verify shore power compatibility before installing. Consult a qualified RV technician if you are unfamiliar with RV electrical systems.