The NOCO Genius Battery Maintainer is a proven piece of equipment to charge and maintain any battery. Most importantly, seasonal batteries. The complaint I hear most about seasonal batteries is that they need to be replaced every year. That is simply not true. With the proper use of a battery maintainer, you can be sure that your battery stays at a full charge during storage. And with the NOCO Genius line of battery maintainers, your battery will never be over-charged and will never sulfate. UltraSafe and Wicked Smart, the NOCO Genius is the one to use because safety and reliability is important.
Finding the Right Battery Maintainer and Charger
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| Genius1 | Genius2 | Genius5 |
| 1.0 Amp | 2.0 Amp | 3.5 Amp |
| 6V & 12V | 6V & 12V | 6V & 12V |
| Up to 30AH Charging | Up to 40AH Charging | Up to 120AH Charging |
| Charges Down to 0V | Charges Down to 0V | Charges Down to 0V |
| 12V Normal | 12V Normal | 12V Normal |
| 12V AGM | 12V AGM | 12V AGM |
| 12V Lithium | 12V Lithium | 12V Lithium |
| 6V Normal | 6V Normal | 12V Repair |
| 6V Normal | ||
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| Genius10 | G15000 | G26000 |
| 10.0 Amp | 15 Amp | 26 Amp |
| 6V & 12V | 12V & 24V | 12V & 24V |
| Up to 230AH Charging | Up to 400AH Charging | Up to 500AH Charging |
| 12V Normal | 12V Normal | 12V Normal |
| 12V AGM | 12V Cold/AGM | 12V Cold/AGM |
| 12V Lithium | 24V Normal | 24V Normal |
| 12V Repair | 24V Cold/AGM | 24V Cold/AGM |
| 13.6V Supply | 12V AGM+ | 12V AGM+ |
| 6V Normal | 12V Lithium | 12V Lithium |
| 6V AGM | 12V Repair | 12V Repair |
| 13.6V Supply | 16V Lithium | |
| Jump Charge | 16V AGM | |
| 13.6V Supply | ||
| Jump Charge |
Keep all of your seasonal batteries charged and maintained with the NOCO Genius Battery Maintainer. Not only does it fully charge batteries of all sizes, but it maintains them so they are ready to go when the season starts. And, it never over-charges. We are here to answer your questions. We love to solve problems. Remember, at American Battery Corporation, “We Sell Batteries, Knowledge and Service Are Free”.