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Extend Your Cell Phone's Battery Life-10

Clean your battery contacts
Over time, your battery connection to your cellphone can become corroded. This can then lead to sub-par battery performance. If you notice your battery contacts -- those gold-colored metallic points on the bottom -- have become discolored or have accumulated dirt, then grab a cotton swab and some alcohol and wipe both the contacts themselves and the battery compartment on your cell phone. Once any dust, lint or other debris has been cleared, the energy transfer should be back to normal and your battery may run longer.

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