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A comment on Lithium battery costs have fallen by 98% in three decades. Parent comment

Re:Lithium battery costs have fallen by 98% in three decades by urthor on Saturday April 03, 2021 @08:13PM (#26685901)
Office buildings use them because the heating/cooling part is secondary.

They need it for ventilation because 6th floor office windows don't open for obvious reasons.

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