Inside Track Club members can buy the CEN-TECH 12V Automatic Battery Maintainer (Item 59000) for $6.98, valid through October 10, 2024.
Compare our price of $6.98 to UPG at $23.95 (model number: 12BC0500D-1-KT). Save 70% by shopping at Harbor Freight.
Keep 12 volt batteries in top condition. This automatic 12V battery float maintainer keeps batteries fully charged and prevents overcharging. The maintainer is easy to use, simply connect the battery and plug in the wall adapter.
The CEN-TECH 12V Automatic Battery Maintainer (Item 59000) has a 4.5-star rating on HarborFreight.com. Save on Harbor Freight’s customer favorites with our super coupons. Search our Harbor Freight coupons for deals on Harbor Freight’s generators, air compressors, power tools, and more.