single battery, 312
Tweak battery size 312

Size 312 Premium Batteries for Tweak Focus+T/Connect Models

USD $19.99

About the Product
  • 10 Packs of 4 (size #312) universal batteries/40 Batteries per box
  • A single battery will last around 175 hours
  • Tweak labeled PSAP batteries are made by Varta Microbattery
  • Zinc Air, Mercury Free
  • Compatible with TWEAK FOCUS+T, TWEAKCONNECT and all hearing aids and sound amplifiers that utilize #312 batteries
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SKU: battery-312 Categories: ,

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