Noco Genius GENIUS2 2-Amp Smart Battery Charger and Maintainer

The NOCO Genius GENIUS2 is a fully automatic, multi-purpose battery charger and maintainer designed for 6-volt and 12-volt lead-acid and lithium-ion batteries. This compact 2-amp charger is ideal for automotive, marine, RV, powersports, and lawn equipment applications.

Advanced Charging Technology:

• Integrated thermal sensor detects ambient temperature and adjusts charge rate to prevent over-charging in hot climates and under-charging in cold conditions
• Charges dead batteries as low as 1-volt, with Force Mode allowing manual charging of completely dead batteries down to zero volts
• Automatic desulfation and acid stratification detection restores lost battery performance for stronger starts and extended battery life
• Compatible with multiple battery types including flooded, gel, AGM, maintenance-free, and lithium-ion batteries

User-Friendly Design:

• Fully automatic operation—simply plug in, connect to battery, select charge mode, and start charging
• Spark-proof technology and reverse polarity protection for safe connection
• Can remain connected 24/7 for long-term maintenance charging without risk of overcharging
• Compact size is 33% smaller than comparable chargers for easy storage and portability

Whether you're maintaining a seasonal vehicle, recovering a depleted battery, or providing long-term battery care, the GENIUS2 delivers precision charging with the intelligence to keep your batteries performing at their best.