PowerOne Evolution p312 – 20 blisters

High-energy-density hearing aid batteries are the result of years of research and continuous development. The latest type of hearing aid battery from power one, the EVOLUTION, is based on TFT (Thin Foil Technology). Thanks to this new development, the batteries have a higher energy density and more capacity than their predecessors. With this type of battery, the service life is extended by up to 15%.

The PowerOne p312 (PR41)battery can be used interchangeably with battery types 312, PR41, LR41, B3124, B347PA, DA312H, DA312N, 312HP, 312HPX, AC312E, AC312EZ, AC312, 312UP, 312DS, ME7Z, PR312H, PR41, P312, L312ZA, 312AE, 312A, R312ZA, ZA312, PR312, V312, V312HP, W312ZA, A312, ZL312.