Cen-Tech 12V Automatic Battery Charger Maintainer
Updated October 19, 2026
This auction ended on October 26, 2026.
See upcoming auctions from Auction Armadillos.
| Lot number | 390 |
| Auction | THE NEW, THE OLD & THE USED. |
| Date | October 26, 2026 at 7:00 PM CDT |
| Auction house | Auction Armadillos |
| Location | Fort Worth, Texas |
Powers on. No further testing. Keep your 12 volt automotive battery in top condition even when your vehicle is in storage. Perfect for RVs, ATVs, and other seasonal vehicles, this microprocessor-controlled unit delivers efficient and safe performance. Featuring an intuitive tri-color LED interface for operation status, it includes a 10 ft. reach cable, a compact wall plug design, and automatic shut-off functionality if a fault is detected, such as reverse polarity or incorrect battery voltage. Designed for compatibility with standard, AGM, and gel batteries, this essential tool ensures your batteries remain ready whenever you are.
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