If you’re looking for speed, you’re going to want to look at the delivery of watts. 15W is currently the fastest a MagSafe charger can deliver and is more than enough to give you a quality charge every time. To combat bad quality third-party dupes with low watt levels, Apple actually went and created a MagSafe certification for chargers they deem are up to standards. If you want an Apple-certified MagSafe charger you’re going to want to look for either a special “Made for MagSafe” badge or any mention of the charger being MFi certified, which stands for “made for iPhone”.

If there’s a MagSafe charger you find that doesn’t have an MFi certification, don’t fret. There are still several quality third-party chargers out there that don’t have the special Apple badge but still provide a steady trickle of power. In most cases, third-party chargers don’t have as much juice as MFi chargers (typically 7.5W compared to the MFi-approved 15W). So third-party chargers are bound to give you a slower charging speed, but if you’re not on a time crunch then it’s not a major issue to balk at. There are tons of third-party MagSafe chargers with innovative designs that still get the job done.

As of this year, there are hundreds of MagSafe chargers available on the market. Men’s Health editors and writers, including our Gear and Commerce Editor John Thompson, thoroughly researched and tested dozens of the best MagSafe chargers and evaluated their durability, design, and performance. We also considered price points, as some MagSafe wallets provide a better overall value than others, and we considered whether or not each charger has a Made for MagSafe certification from Apple.