The GENIUS5 is the definitive all-in-one solution for battery charging, maintenance, and restoration. It delivers a remarkable 34% more power in a design that’s 65% more compact than the previous G3500 model.
Engineered for versatility, it works with 6V and 12V lead-acid (AGM, gel, flooded, deep-cycle) and lithium-ion (LiFePO4) batteries up to 120Ah. This makes it the perfect companion for virtually any vehicle—from daily drivers like cars, trucks, and SUVs to powersport machines like motorcycles, ATVs, and boats, as well as lawn tractors and cherished classic cars.
An integrated thermal sensor automatically adjusts the charge to ambient temperatures, guaranteeing optimal performance in both scorching heat and freezing cold. It can even revive deeply discharged batteries down to 1 volt, with a special Force Mode for manual intervention on batteries as low as zero volts.
Precision pulse technology works to reverse sulfation, restoring battery health and extending its lifespan. You can also leave it connected indefinitely for worry-free maintenance. The package includes a 5A charger, generous AC and DC cables with both clamps and eyelet terminals, a mounting bracket, and is backed by a three-year warranty.
Proudly designed in the USA, the GENIUS5 combines robust power and sophisticated reliability to ensure your battery is always ready for adventure.
Introducing the GENIUS5: The Ultimate All-in-One Charging Solution
Think of it as our acclaimed G3500, perfected. We engineered the GENIUS5 to be 34% more compact while delivering a massive 65% more power. This isn’t just a charger; it’s your complete battery care system—combining a powerful charger, a smart maintainer, a gentle trickle charger, and a restorative desulfator in one sleek unit.
Engineered for virtually any 6-volt or 12-volt battery—from lead-acid (AGM, Gel, SLA) to advanced lithium-ion (LiFePO4)—the GENIUS5 is the versatile partner for your car, motorcycle, boat, RV, lawn equipment, and more.
Precision Engineering for Total Peace of Mind:
- Temperature-Adaptive Charging: An integrated thermal sensor ensures optimal charging year-round, adjusting to prevent overcharging in summer heat and undercharging in winter cold.
- Revive Dead Batteries: Breathe new life into batteries drained as low as 1 volt. Our exclusive Force Mode even allows you to manually jump-start batteries that have dropped to zero volts.
- Set It and Forget It: Connect it with confidence. Our smart technology continuously monitors your battery’s health, allowing for safe, indefinite connection to maintain a perfect charge without the risk of overcharging.
- Restore Battery Health: Go beyond simple charging. The GENIUS5 automatically fights sulfation—the primary cause of battery failure—to restore lost performance and extend your battery’s lifespan.
Ready for Anything:
Your GENIUS5 arrives complete with a 72-inch AC cord, an 80-inch DC cable with heavy-duty clamps and eyelet terminals, a mounting bracket, and the assurance of a 3-year warranty. Proudly designed in the USA.