NOCO GENIUS5 - 6V/12V 5-Amp Smart Battery Charger

5A Smart Battery Charger, Maintainer & Desulfator

The NOCO GENIUS5 is a fully automatic 6V/12V charger rated at 5 amps — 34% smaller than its predecessor and delivering 65% more power. Built for automotive, marine, and deep-cycle batteries, it charges, maintains, and restores without any guesswork.

• 5A output for 6V & 12V batteries — compatible with flooded, gel, AGM, maintenance-free, and lithium-ion.
• Precision thermal charging — integrated sensor adjusts charge rate based on ambient temperature to prevent over- or under-charging.
• Charges dead batteries down to 1V — Force Mode lets you manually override and charge batteries at 0V.
• Battery restoration mode — detects sulfation and acid stratification, restoring lost capacity and extending battery life.
• Plug-and-play simplicity — connect, select a mode, and charge. Fully automatic and safe for year-round use.
• Universal vehicle compatibility — cars, trucks, SUVs, motorcycles, ATVs, boats, lawn mowers, classic cars, hot rods, and more.