NOCO GENIUS1 1A 6/12V Smart Battery Charger & Maintainer

• Amazon now offers the NOCO GENIUS1 Smart Battery Charger 1A 6/12V, now priced at $23.77 (list price $39.95).
• Prime members get free two-day shipping, and regular members get free shipping on orders over $35 within the contiguous U.S.
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Editor's Pick: If your car has been sitting for a while and won't start, it's likely a drained battery. Hook this up overnight and it'll bring the charge right back. The 1A current won't damage your battery, and it works on smaller batteries too, like motorcycles, lawn mowers, and emergency power supplies. If you connect the clamps to the wrong terminals, it'll alert you, so you don't have to worry about hooking it up incorrectly. Before winter, just put it on maintenance mode and your car stays ready all season long, way easier than scrambling to find someone to jump-start you.