Forest River Campsite Reserve Ultra (2026)
Last updated: 20 September 2026
Battery and charging
- House battery — not fitted at the factory, per the maker
- Not fitted at the factory — the owner supplies it
“Your RV has a customer-supplied battery(s) that serves many functions.”
Source: forestriverinc.help/#/forestriverrv/guide/2026/4041-campsite-reserve-ultra/browse/articles/Section%203:%20Electrical/content/publication-35-en_us-multiple-690014
Chargers
Named by the manufacturer for the Campsite Reserve Ultra. Reported, not endorsed — confirm with the manufacturer before charging anything.
The manufacturer names 2 for this model and does not say which one a particular machine left the factory with. Read the part number off the label on your own unit.
- WFCO WF-8900-AD Series Power ConverterManufacturer documentedView charger: WFCO WF-8900-AD Series Power Converter →
Source: forestriverinc.help/#/forestriverrv/guide/2026/4041-campsite-reserve-ultra/browse/component-manuals/Electrical
- WFCO WF-9800 Series Power ConverterManufacturer documentedView charger: WFCO WF-9800 Series Power Converter →
Source: forestriverinc.help/#/forestriverrv/guide/2026/4041-campsite-reserve-ultra/browse/component-manuals/Electrical
Sources
- Forest River RV Owner's KitArchived document
Source: forestriverinc.help/#/forestriverrv/guide/2026/4041-campsite-reserve-ultra/browse/articles/Section%203:%20Electrical/content/publication-35-en_us-multiple-690014
Retrieved September 20, 2026