With the Acer Aspire Timeline X, the Taiwanese computer cobbler aims to outdo itself and beat the battery life on offer with the original Timeline, Acer’s first entry into the ultra-portable laptop market. That machine was supposedly capable of running for eight to ten hours between charges. Now Acer’s boldly stating you can expect up to 12 hours of use. Does it live up to that claim, or is it a mere lab testing fantasy? We yanked the AC adaptor out to find out, so read on for the verdict in this part of our Acer Aspire Timeline X review.








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