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Introducing the GENIUS5, one of our most powerful, highest-performing, energy-efficient, and compact chargers yet. The GENIUS5 is a 6-volt and 12-volt battery charger, battery maintainer, and battery desulfator rated at 5-amps for lead-acid automotive, marine, and deep-cycle batteries, including flooded, gel, AGM, and maintenance-free, plus lithium-ion batteries.

• Meet the GENIUS5 - Similar to our G3500, just better. It's 34% smaller and delivers over 65% more power. And it's simpler and easier to use than ever before.
• Do more with Genius - Designed for 6-volt and 12-volt lead-acid automotive, marine, and deep-cycle batteries, including flooded, gel, AGM, and maintenance-free, plus lithium-ion batteries.
• Enjoy precision charging - An integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates.
• Charge dead batteries - Charges dead batteries as low as 1-volt. Or use the Force Mode that allows you to take control and manually begin charging dead batteries down to zero volts.
• Simple to set up and use - Plug-in, connect to the battery, select a charge mode, and start charging your battery. A fully-automatic, worry-free battery charger for year-round use.
• Restore your battery - Detects sulfation and acid stratification and restores lost performance for stronger engine starts and extended battery life.
• Compatible with all types of vehicles - Charge and maintain cars, motorcycles, lawnmowers, ATVs, tractors, trucks, SUVs, boats, classic cars, hot rods, and more - you name it.

GENIUS5 Battery Charger w/ Interchangeable Connector

Clamps w/ Integrated Eyelets

Mounting Bracket w/ Strap

(2) Self-Tapping Screws

User Guide & Warranty Information

Operating Requirements

Line Voltage: 120V to 240V AC

Frequency: 50Hz to 60Hz

Operating Temperature: -4° to 104° F (-20° to 40° C)

Storage Temperature: -22° to 140° F (-30° to 60° C)

Relative Humidity: 0 to 95% Non-Condensing

Charging

Current: 5 Amps DC

Voltages: 6V, 12V

Chemistry: Lead-Acid and Lithium

Types: Wet, Gel, MF, CA, EFB, AGM, Lithium

Capacity Range: Up to 120 Amp-Hours

Maintenance: All Battery Sizes

Power

Consumption: 75 Watts (Max)

Efficiency: 86% (120VAC / 230VAC)

Protection

IP Rating: IP65

Safety

Short-Circuit: Yes

Open-Circuit: Yes

Overheating: Yes

Overcharge: Yes

Spark-Proof: Yes

Reverse Polarity: Yes

Size

Height: 4.6 Inches (117mm)

Width: 2.9 Inches (74mm)

Depth: 1.9 Inches (48mm)

Weight: 1.5 Pounds (0.68kg)

Cord Management

DC Cable Length: 77.6 Inches (197cm)

DC Cable Size: 16 AWG

DC Fuse Size: 10 AMP Micro Blade Fuse

AC Cable Length: 71.7 Inches (182cm)

AC Cable Size: 18 AWG

Oil, gas, grease, water, chemical, UV, abrasion resistant

Limited Warranty

3-Year Limited Warranty