Rayovac Hearing Aid Batteries 31224.0 ea.
- World's longest lasting
- Mercury-free, the green choice
- Replaces all size 312 zinc air batteries
- 1.4 volts
Made in USAFor best results, let a new battery sit un-tabbed for one minute before inserting into device. © 2011 Rayovac
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Shipping Weight (in lbs): 0.07
Product in inches (LxWxH): 1.05x 3.95x 4.25
Item Code: 477967
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