1/2 AA battery

1/2 AA sized battery is also called a 14250.  This battery is the same diameter as a AA battery but half of the height.  It comes in various chemistries.

Common 1/2 AA batteries are:

  • LS14250 – a non-rechargeable primary lithium battery
  • CR14250 – a rechargeable lithium battery
  • FDK CR14250SE lithium battery

    FDK CR14250SE lithium battery

    FDK
    $11.00
  • SAFT LS14250 battery

    Saft LS14250 3.6 Volt Lithium Battery

    Saft Battery
    $9.95
  • LS14250-AX

    Saft LS14250-AX 3.6 Volt Primary Lithium

    Saft Battery
    $15.95

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