MotoMaster Marine and RV Deep Cycle Battery

Updated August 27, 2026

Lot number24
CategoryVehicles & Automotive
AuctionOutdoor, Tools & Sports Collectibles
DateSeptember 15, 2026 at 8:05 PM EDT
Auction houseAmber Door Estate Sales Inc.
LocationNiagara-on-the-Lake

This MotoMaster Nautilus is a lead-acid deep cycle battery designed for marine and recreational vehicle applications. The unit is a Group 31 size and features dual-type terminals consisting of both lead posts and threaded studs. Technical specifications include a Marine Cranking Amperage of 800 at 0 degrees Celsius, a reserve capacity of 185 minutes, and an amp-hour rating of 105 at a 20-hour rate. The top casing includes torque specifications for the terminals: 4 to 6 ft-lb for post terminals and 8 to 10 ft-lb for stud terminals. Labels identify the product number as 010-3199-6 and the serial number as 8519380. A yellow circular sticker is present on the top casing marked B-20 over 8-20. Condition: The battery is in used condition with visible surface dust and wear on the exterior black plastic casing. The terminals show signs of previous use and connection; one terminal retains a red plastic protective cap. All manufacturer labels and warning stickers remain attached and legible.

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