OnePlus launched its flagship OnePlus 3 smartphone a few hours back. We already brought you the review of the smartphone. Here we have the battery life test results of the phone. It packs a 3,000mAh built-in battery and also comes with new Dash charge technology that can charge the phone up to 63% in just 30 minutes using the bundled Dash Charge charger(5V-4A). The phone has a 5.5-inch 1080p AMOLED screen, is powered by a Snapdragon 820 SoC and runs on Android 6.0 (Marshmallow) with Oxygen OS. Check out the test results.