NOCO Genius 12v 4 Amp Marine On-Board Battery Charger GENM1

The NOCO GENM1 On-Board Battery Charger is a rugged and compact waterproof charger for 12V lead acid batteries. It can be mounted onto virtually any vehicle, such as a boat, car, tractor, or RV. Safe to leave connected indefinitely. The GENMini interactively diagnoses, recovers, and charges Wet, Gel, MF and AGM batteries chemistries from 20-120 Ah and maintains all battery sizes.

• Fully Interactive - Automatically adjusts itself to changing current needs
• Rapid Charging Technology - Charges batteries 2X faster than traditional linear battery chargers
• Multiple Battery Chemistry - Safely charges Wet, Gel, MF & AGM batteries
• Specific Gravity Optimization - A stabilizing charge that optimizes the specific gravity of a battery for increased performance
• Designed For Safety - Reverse polarity, short circuit, open circuit, spark proof, overheat, overcurrent & overcharge
• Variable Input Compensated - 100% full charge even with varying A/C input voltages

• Abnormality Protection - Automatically shuts "off" if charger remains in Bulk charge mode for an extended period of time
• Ignition Protected - Non-igniting and temperature controlled for safe and worry-free operation
• HF/HE Switch Mode Design - High-frequency, high-efficiency for lightweight, compact charger
• Recovery Mode - Recovers deeply discharged & sulfated batteries with pulse charging
• Waterproof - 100% completely sealed. Protects our units from the most extreme environments and rated at IP68