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2. Hearing Aid Batteries: How long does each size last ... - AOL

   www.aol.com/hearing-aid-batteries-long-does...

   Size 10. The smallest of the bunch, these yellow-tab batteries are used for discreet custom hearing aid styles: IIC and CIC. This battery typically lasts three to seven days depending on ...

3. AOL Mail

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   Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

4. B. Braun - Wikipedia

   en.wikipedia.org/wiki/B._Braun

   B. Braun is a German medical and pharmaceutical device company, which currently has more than 63,000 employees globally, and offices and production facilities in more than 60 countries. Its headquarters are located in Melsungen , in central Germany .

5. Lead–acid battery - Wikipedia

   en.wikipedia.org/wiki/Lead–acid_battery

   [40] [41] One ranking identifies lead–acid battery recycling as the world's most deadly industrial process, in terms of disability-adjusted life years lost—resulting in 2,000,000 to 4,800,000 estimated years of individual human life lost, globally. [42]

6. Electric toothbrush - Wikipedia

   en.wikipedia.org/wiki/Electric_toothbrush

   An electric toothbrush, motorized toothbrush, or battery-powered toothbrush is a toothbrush that makes rapid automatic bristle motions, either back-and-forth oscillation or rotation-oscillation (where the brush head alternates clockwise and counterclockwise rotation), in order to clean teeth. Motions at sonic speeds or below are made by a motor.

7. Comparison of commercial battery types - Wikipedia

   en.wikipedia.org/wiki/Comparison_of_commercial...

   Shelf life Anode Electro­lyte Cathode Cutoff Nominal 100% SOC by mass by volume ... Low self-discharge nickel–metal hydride battery: 500–1,500 [14] Lithium ...

8. Lithium iron phosphate battery - Wikipedia

   en.wikipedia.org/wiki/Lithium_iron_phosphate_battery

   Multiple lithium iron phosphate modules are wired in series and parallel to create a 2800 Ah 52 V battery module. Total battery capacity is 145.6 kWh. Note the large, solid tinned copper busbar connecting the modules together. This busbar is rated for 700 amps DC to accommodate the high currents generated in this 48 volt DC system.

9. Lithium-ion battery - Wikipedia

   en.wikipedia.org/wiki/Lithium-ion_battery

   A lithium-ion or Li-ion battery is a type of rechargeable battery that uses the reversible intercalation of Li + ions into electronically conducting solids to store energy. In comparison with other commercial rechargeable batteries, Li-ion batteries are characterized by higher specific energy, higher energy density, higher energy efficiency, a longer cycle life, and a longer calendar life.