Why is Noco Genius Battery Charger Blocked by Vehicle Battery Management System?

I have seen many car owners frustrated when their Noco Genius charger refuses to work. The vehicle’s battery management system, or BMS, is usually the culprit blocking the charge. Modern cars with start-stop technology or lithium batteries have very sensitive BMS units. These systems can shut down the charging port to protect the battery from … Read more

Can the Noco Genius2 Charge a Battery Below One Volt?

You might be wondering if your Noco Genius2 can revive a battery that has dropped below one volt. This is a common concern for anyone dealing with deeply discharged batteries from lights left on or long periods of storage. The short answer is yes, but it requires a specific process the charger calls “Force Mode.” … Read more

Does the Warranty on a Noco Genius Battery Charger Require Shipping and Repair Fees?

I’ve owned several Noco Genius chargers over the years, and the warranty terms can be confusing. If you’re wondering whether you’ll pay shipping and repair fees, you’re not alone. Noco’s warranty covers defects, but it doesn’t always cover shipping costs to get the charger fixed. I once had to pay for return shipping myself, which … Read more