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".
For some time now, claims of more than 10 hours of battery life on netbooks…
Mar 12, 2010
AMD has announced the Radeon RX 9070 GRE. The Radeon RX 9070 GRE is a…
Jun 9, 2026
GPD has updated its MicroPC 2 handheld computer with a newer Intel Core 3 N350…
Jun 9, 2026While this is not the first laptop to sport dual-screens, the HP Firefly looks odd…
Jan 2, 2009LG’s new XNote S210 seems to be right in the fence between a regular laptop…
Oct 18, 2008
MSI unveils the new MSI MEG Vision X2 AI+, a high-performance gaming desktop that features…
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 Efficiency 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.