The Xiaomi Redmi 13 battery test is ready

Xiaomi’s Redmi series has always been popular for offering great value at affordable prices. The Xiaomi Redmi 13 is no exception, boasting impressive specifications, including a robust battery. We’ve conducted an in-depth battery test to see how it performs in various real-world scenarios. Here’s a detailed analysis of the Xiaomi Redmi 13 battery test.

Battery Specifications

  • Battery Capacity: 5,000 mAh
  • Charging Technology: Fast charging (33W)
  • Battery Type: Li-Po non-removable
  • Software Optimization: MIUI Battery Saver and Power Management features

Testing Methodology

To provide a comprehensive understanding of the Xiaomi Redmi 13’s battery performance, we conducted several tests, including:

  1. Standby Test: Evaluating battery drain when the phone is idle.
  2. Screen-On Time Test: Measuring how long the battery lasts with continuous screen usage.
  3. Video Playback Test: Assessing battery consumption during video streaming.
  4. Gaming Test: Analyzing battery drain during intensive gaming sessions.
  5. Charging Test: Measuring the time taken to fully charge the battery from 0% to 100%.

Test Results

1. Standby Test


  • Airplane mode enabled
  • Wi-Fi and mobile data off
  • Background apps minimized


  • Battery Drain: 2% over 12 hours
  • Estimated Standby Time: Approximately 25 days

The Xiaomi Redmi 13 shows excellent standby performance, losing minimal charge when not in use, which is indicative of good battery management and power optimization.

2. Screen-On Time Test


  • Brightness set to 50%
  • Wi-Fi on, mobile data off
  • Moderate usage (web browsing, social media, messaging)


  • Screen-On Time: 8 hours and 45 minutes

The device delivers impressive screen-on time, indicating that it can comfortably last a full day of moderate usage without needing a recharge.

3. Video Playback Test


  • Brightness set to 50%
  • Wi-Fi on, streaming video in 1080p
  • Volume set to 50% with earphones


  • Battery Drain: 10% per hour
  • Total Playback Time: Approximately 10 hours

The Redmi 13 performs well in video playback, making it an ideal device for media consumption on the go.

4. Gaming Test


  • Brightness set to 75%
  • Wi-Fi on, mobile data off
  • Playing a mix of high-graphic intensive games


  • Battery Drain: 20% per hour
  • Total Gaming Time: Approximately 5 hours

During intensive gaming, the battery drains faster, as expected. However, the Redmi 13 still offers a decent gaming experience with reasonable battery life.

5. Charging Test


  • Using the 33W fast charger included in the box
  • Starting from 0% battery


  • 0% to 50%: 30 minutes
  • 0% to 100%: 1 hour and 20 minutes

The fast charging capabilities of the Redmi 13 are impressive, allowing users to quickly top up their battery when needed.


The Xiaomi Redmi 13 demonstrates strong battery performance across various scenarios. Its large 5,000 mAh battery, combined with efficient power management, ensures long-lasting usage. Here’s a summary of our findings:

  • Standby Time: Excellent, minimal battery drain
  • Screen-On Time: Impressive, suitable for a full day of use
  • Video Playback: Strong performance, great for media consumption
  • Gaming: Good, though more demanding on battery
  • Charging: Fast, with significant capacity restored in a short time

Overall, the Xiaomi Redmi 13’s battery life is one of its standout features, making it a reliable choice for users seeking long-lasting performance and quick recharging capabilities.

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