The Spartan chassis batteries (2) are charged by the engine alternator or the small solar panel.
There seems to be a debate as to whether the solar panel can keep the chassis batteries charged.
I think if the batteries are fully charged when stored, the solar panel would keep them topped off if your rig is outside.
Adios, Dirk - '84 Real Lite Truck Camper, '86 Wilderness Cimarron TT, previously 4 years as a fulltimer in a '07 DSDP
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