We’ve all seen this message pop up on our iPhones: “20% of battery remaining.” Luckily, there’s a way to get that number closer to 100 pretty quickly with an easy technique.
First, place your phone in “airplane mode.” This will prevent it from receiving messages and push notifications, connecting to Bluetooth and searching for WiFi.
Then use an iPad wall charger. It has an AMP of 2.1 while an iPhone wall charger has an AMP of 1.
After you’ve followed the instructions above, sit back and let electricity work its magic.
Want to learn more? Take a look at the Business Insider video below for the full breakdown.