Hmm. My X220 has a 6-cell battery (almost new though) and I get 4+ hours easily ... | Hacker News

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spronkey on Feb 18, 2016 | parent | context | favorite | on: We Need a Better PC

Hmm. My X220 has a 6-cell battery (almost new though) and I get 4+ hours easily with 70% brightness and medium workload (software dev).

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