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Do DEWALT batteries have a lifetime?

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  • Beer Wooly

    Had 3 20V 5amp hr batteries and 2 chargers for a couple of years. Seldom need to recharge - one or twice only. Recently bought a DeWalt leaf blower and ran all 3 batteries down to 1 of 3 charge indicator lights. None are recharging.


  • Dominic Siino

    Did anyone ever respond to you? I'm having the same problem with no response after a week. 

  • Paul Gayer

    Can I charge new 20v batteries in a DCB107 charger and will my 20v MAX LITHIUM ION  batteries run the model DCS380b recriprocating saw?

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Do DEWALT batteries have a lifetime?