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Key Chain Battery Tester

SKU 3104
Original price $7.95 - Original price $7.95
Original price
$7.95 - $7.95
Current price $7.95

This self-contained battery tester is also a battery holder AND a key chain. Carry in pocket or purse to test if your battery is weak, dead, or at full power.


  • Self-contained battery tester
  • Convenient for pocket or purse
  • Tests sizes 13, 312 and 675 (NOT compatible with size 10) 
  • Red light emitted to show battery life 
  • Storage compartment for 2 extra batteries 
  • Quick and easy to use 

    Ships FREE today

    All in-stock orders placed before 5pm EST (Mon-Fri) will ship the same day. Ground shipping is FREE within the 48 contiguous United States for all orders over $9.95. Expedited shipping options, as well as ground shipping to Alaska, Hawaii, or Puerto Rico are available for an extra charge.

    Returns & Exchanges

    Qualifying products may be returned within 30 days from receipt for a full refund. Please note that hearing aid accessories, hygine items and ear care products cannot be returned. Please CLICK HERE to review our full returns policy.