Samsung launched the Galaxy J7 in India back in July for Rs. 14999. We brought you the review of the smartphone recently, here we have its battery life test results. The Galaxy J7 packs a 3000mAh Lithium Ion removable battery. It has a 5.5-inch HD screen, is powered by an Octa-Core Exynos processor and runs on Android 5.1 (Lollipop). Check out the battery life test scores.