1. In Japan alkaline batteries account for 46 % of all primary battery sales. 2. The primary battery was designed to power the instruments for about 60 hours. 3. Primary batteries , or primary cells, can produce current immediately on assembly.4. These are backup batteries for cell phones, in case the primary batteries fail. 5. Potential cathodes include those used in magnesium primary batteries . 6. They would been to be connected by electrolyte to act as a simple primary battery . 7. Its primary battery is removable, so if necessary you can pop in a backup, mobile-phone style. 8. It has a 3S balance connector, as well as the primary battery input of previous boards. 9. About 15 billion primary batteries are thrown away worldwide every year, virtually all ending up in landfills. 10. The warning probably refers to the idea that the charger is completely unsuitable for recharging primary batteries .
Mobile