This FreeSpirit SS has been heavily modified (Thanks for the consultation SSTraveler!), beginning almost as soon as I realized how much of a hassle it was going to be to check the electrolytes in the original twin 6v batteries. It now has been upgraded to 630 Ahr of battery storage with twin 315 Ahr Lithionics “NeverDie” batteries, and a lot of new electronics to support them! See the list below.

Comfort Features: dry bath – toilet area and shower are separate.
Lots of headroom inside – 72″ under the AC unit and 74″ elsewhere.
Slideout provides extra room.
Borg valve extensions for easy tire inflation
Lots of storage!

Modifications:
(2) 12v Lithionics GXT12V315A 315 AmpHr Lithium Batteries (630 Ah total storage)
Lithionics “ION” remote dual battery monitor
Xantrex Freedom XC Pro 3000 Inverter
3000 watt Xantrex Remote monitor for inverter Renogy DCC50S 50Amp DC-DC On board battery charger
Victron Energy MPPT 100/30 (30A) Solar charger for (1) 95 watt solar panel on roof
Victron MPPT Remote Monitor Solar Charger Monitor
Micro Air “Easy Start 364” installed on Air conditioner to allow A/C off Battery
Blue Seas 9001e Selectable battery switch (Battery 1, Battery 2, or Battery 1&2)
BEP Marinco 350A Class T Fuse holder
4/0 Ancor Marine main power and ground cables
2/0 Ancor Marine Battery cables
Borg Tire metal valve extensions
Agile (LOUD) horns

Factory Specs:
Sprinter 3500 Chassis, 170” wheelbase
5000lb towing capacity
Approximately 50K miles
Diesel engine 6 cyl – 190hp at 3800 RPM
14v / 220A Alternator
Onan Generator 2.5Kw, LP, (33.5 hrs)
Motorized Slide Out for Sofa/Bed area
Heavy Duty Front Axle & Stabilizer
Electronic Stability Control
Bi-Xenon Headlights
Steering Wheel controls
Adjustable steering Wheel
Parking Sensors
“Dry” Bath w/ separate Shower and vent
Bathroom Vanity and Exhaust Fan
Kitchen with LP stove top
Waeco Electric Refrigerator Microwave (1000w) Stowable Table
Kenwood DNX690HD Radio with GPS & DVD player Vizio 24” Flat Screen
TV Winegard Omnidirectional TV/FM Antenna
San-T-Flush for easy winterization
LP gas Furnace and On-Demand LP Hot Water
Care-Free Freedom RM powered Awning
Two roof vents (1 Powered)
Dometic Rooftop A/C
SeaLevel II Tank Monitor for Domestic, Grey, and Black water tanks
New tires all-around shortly before we bought it in 2020 – driven less than 1000 miles since we have owned it.

Unintended modifications: slight scrape on back door from previous owner
HDMI cable end came off at the control panel end