PRODUCT DESCRIPTION Our proven zinc-air cells are now also available in a mercury-free version. Power one is thus meeting its requirements as the most environmentally friendly hearing aid battery producer. So now only traces of mercury have been contained in our conventional zinc-air cells, we are able to offer zinc-air mercury-free. Power one Mercury-free cells are manufactured in the new, world's largest and most modern hearing aid battery factory in Ellwange, Germany. We offer environmentally friendly battery technology manufactured under clean room conditions with an ESP housing coating. Power one Mercury-free cells are manufactured exclusively with high-quality and refined raw materials. Our energy management system is ISO 50001 certified. With the new internationally applicable standard, energy consumption and energy policy are placed at the centre of attention. Powerone P 10 Mercury-free Powerone Mercury-free means hearing aid energy with premium performance and durability without mercury. Made in Germany. Compatible with all hearing aid batteries of size 10. Yellow colour coding Powerone P10. Voltage: 1.45 V. Capacity: 100 mAh. Diameter: 5.8 mm. Height: 3.6 mm. SET CONTAINS: 10 x blister pack of 6