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What causes short lifetime of the dell latitude d820 battery? How to prolong the lifetime of battery?

April 26, 2017battery causes d820 Dell latitude lifetime Prolong short

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What causes short lifetime of the dell latitude d820 battery? How to prolong the lifetime of battery?

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1)Reason: a.Charger or electro circuit can’t be fit for the battery. b.Overcharge and overdischarge, etc. c.Battery can’t comply with the charging requirement 2)Solution: a.Use the original charger. b.Charge the battery after it automatically powers off , then full charge the battery. c.Avoid erroneous usage of battery, such as heavy pressure, short circuit, fall off and so on.