60x 312 PowerOne Evolution hearing batteries

The Power One Evolution hearing aid batteries are the latest development from Power One that offers a high energy density and more capacity by extending the battery life by up to 15% than the other Power One hearing aid batteries. The longer battery life comes from the stainless steel housing, 3-way sealing and a high and stable voltage level. The sealing of the Power One Evolution hearing aid batteries features Thin Foil technology, which increases the capacity of the hearing aid battery by 15%, giving you 1 to 2 days longer. The Power One Evolution hearing aid batteries are made of high-quality materials and have a sturdy design.