For our purposes, we'll use the mAh which you can see in the sticker in your laptop's battery (to convert Wh to mAh, just follow this formula -- mAh = Wh / V * 1000). The 6-cell battery of the laptop I used is 4,400mAh (47,300mWh at 10.8V rating). So, on idle the maximum battery life of the laptop is 4,400/739 or close to 6 hours while on audio playback it's 3.6 hours and 3.25 hours on video playback. Read more in our articles including "How laptop battery life is computed?" and "AMD Radeon RX 9070 GRE announced".
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Jun 1, 2026For our purposes, we'll use the mAh which you can see in the sticker in your laptop's battery (to convert Wh to mAh, just follow this formula -- mAh = Wh / V * 1000). The 6-cell battery of the laptop I used is 4,400mAh (47,300mWh at 10.8V rating).
So, on idle the maximum battery life of the laptop is 4,400/739 or close to 6 hours while on audio playback it's 3.6 hours and 3.25 hours on video playback.
Our coverage of Laptop Battery Performance includes: "How laptop battery life is computed?"; "AMD Radeon RX 9070 GRE announced"; "GPD MicroPC 2 with Intel Core 3 N350 announced". Each article provides unique insights and information.