NOCO GENIUS5 — 6V/12V 5A Smart Battery Charger & Maintainer

NOCO GENIUS5 — 6V/12V 5A Smart Battery Charger & Maintainer

The NOCO GENIUS5 is a fully-automatic 5-amp smart battery charger, maintainer, and desulfator compatible with 6V and 12V lead-acid and lithium-ion batteries. Compact enough to keep in your garage year-round, the GENIUS5 is the ideal solution for maintaining cars, motorcycles, ATVs, boats, and seasonal vehicles through long Canadian winters without overcharging or damaging your battery.

Key Features

• 5A charging output — charges 6V and 12V lead-acid (wet, gel, AGM, maintenance-free) and lithium-ion batteries up to 120Ah
• Thermal sensor — detects ambient temperature and adjusts charge rate to prevent overcharging in heat and undercharging in cold
• Force Mode — manually initiate charging on dead batteries; automatically detects batteries as low as 1V
• Battery repair mode — detects and repairs sulfation and acid stratification to restore lost battery capacity
• Fully automatic — safe to leave connected indefinitely as a long-term maintainer
• Spark-proof and reverse polarity protected — safe for beginners and professionals alike

Specifications

• Input: 100–240V AC
• Output: 6V (2.5A) / 12V (5A)
• Compatible Chemistries: Wet, gel, AGM, maintenance-free, lithium-ion
• Max Battery Size: 120Ah

Ideal For

• Cars, trucks, motorcycles, ATVs, boats, and RVs
• Seasonal vehicle storage and long-term battery maintenance
• Recovering deeply discharged or sulfated batteries

Ships from Thunder Battery — Canada's trusted battery charger dealer.