ORIGINAL Renata hearing aid batteries 6 pcs per pack zinc air 1.45 v Renata10 Pr70 ZA10 Renata 675 Pr44 Renata 13 Pr48 Renata 312 Pr41 + Ideal for analog, digital and ultra high power hearing aids + Longer battery life, thanks to an optimally high and constant voltage
The ZinC-Vo battery for hearing aids is driven by zinc and battery, so there is always an electric insulation film in the process of negative electrode treatment and packaging of the battery, so that the battery can seal air, avoid releasing energy, and activate the battery only by disassembling the diaphragm. Batteries are used for different types of batteries, and small batteries are usually faster than large batteries. The battery life varies according to the power of each machine and the time spent by the user. Usually, hearing batteries can vibrate for 6-15 days and last for 16 hours a day.