Being able to charge your Apple Watch on the go can be a tricky thing to do, but if you have the right portable charger, you'll never have to worry about running out of juice again! Here are the best portable chargers available that'll let you charge your Apple Watch.

Keychain meets power bank

Griffin Travel Power Bank Backup Battery

Staff Favorite

If you're looking for a reliable, compact, and portable Apple Watch battery charger that's small enough to fit on your keychain — but powerful enough to provide up to two and a half full charges for your Apple Watch — then take a peek at the Griffin Travel Power Bank. This battery charges easily with any 5V USB charger or USB computer port, while an LED light will indicate its status. If there are any issues with the Power Bank, you can take advantage of the product's one-year warranty.

$50 at Amazon

Strap in

BatteryPro for iPhone & Apple Watch

The BatteryPro for iPhone & Apple Watch is a beautifully-designed portable charger for your Apple Watch and iPhone, and it's no surprise that it's a favorite around iMore. This portable battery is built to be small enough to carry comfortably in your back pocket. A protective strap also keeps it secure while charging, so you can pop it in your bag and easily charge on the go! The BatteryPro even comes with something called Nightstand mode, which is perfect if you do a lot of traveling. The best part? You can get over two whole weeks of Apple Watch charges and over 3+ days of iPhone use with this powerful little battery.

$100 at Elevation Lab

Dual charging

Belkin Valet Charger Power Pack

The Belkin Valet Charger Power Pack can charge both your Apple Watch and iPhone at the same time, with some key features like quality connectors, a low noise inductor, temperature sensors, an aluminum shell finish, LES indicator lights, a Micro-USB port, and so, so much more. You can recharge your Apple Watch nearly eight times over without ever recharging the power pack on its own (you can charge your iPhone three times fully).

$100 at Amazon

Protective and durable

Moretek Hard Protective Charing Case for Apple Watch

If you're looking for a charging case that's also durable and adds a layer of protection to your gear, then you might want to check out this Moretek case. This particular charger is made from a tough, shockproof material that protects your Apple Watch as its battery boosts. The soft nylon interior protects your Apple Watch from scrapes, dust, and the perils of the outside world, while a soft silicone and magnetic docking potion secure your Apple Watch while it charges. It also comes with a zipper closure and is incredibly portable.

$12 at Amazon

Is there a charger that we missed on our list that you count on for charging your Apple Watch on the go? There are so many options out there that we have a hard time choosing a favorite, but we really love the look and feel of the Griffin Travel Power Bank Backup Battery — I mean, the thing clips to your darn keychain. What's not to love?!

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