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  1. #1
    mtbr member
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    Aug 2004
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    257

    Princeton Tec Switchback 3

    Do I need to drain these batteries before I store them for a few months?

  2. #2
    mtbr member
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    Sep 2007
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    P. 14 of the manual: "The rechargeable batteries must be fully charged before storing for long periods. The charge level should be checked every 45 to 60 days. If it indicates low, recharge it."

  3. #3
    Enlightened
    Reputation: mudmojo's Avatar
    Join Date
    Dec 2006
    Posts
    112
    One should never drain a Lithium Ion battery. Keep it topped off as much as you can before storage. It will lose very little of its charge over the cold season.

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