Why power one?

There are many reasons for choosing power one!

Quality Made in Germany

Quality Made in Germany

power one batteries are manufactured in Ellwangen, Germany, at the world's most up-to-date and biggest production site for hearing aid batteries. They are produced on fully automated high-speed lines. The high degree of automation of this process means that very few manual operations are required - the risk of error is therefore minimal.

Optimum service life and performance

Optimum service life and performance

A long service life with a guaranteed high cell voltage thanks to a patented cathode technology makes frequent battery changing redundant and promises the best sound.

Extreme reliability

Extreme reliability

power one provides additional safety even under extreme environmental conditions thanks to its three-fold sealing design and patented PTFE film technology. PTFE is a very special type of plastics: its also serves as a non-stick coating on pans (as `Teflon®`) and as a breathable membrane in clothes (as `Gore-Tex®`).

Perfect anti-corrosion protection

Perfect anti-corrosion protection

The stainless steel housing provides high-level stability and safe protection against corrosion.

100% tested

100% tested

Each individual cell is tested for its electrical and mechanical characteristics in accordance with its specifications.

Quick activation

Quick activation

A system that has been optimized for extremely low internal resistance will enable the battery to activate within seconds once the tab has been removed.

Long shelf life

Long shelf life

A highly developed film seal for every cell guarantees that the battery does not dry out or drain prematurely. This long shelf life has been demonstrated in long-term tests even under extreme climatic conditions.

Award-winning packaging

Award-winning packaging

"comfort tab": The extra-long tab on every battery can be gripped and removed with ease.

"comfort pack": The double-walled pack with integrated rotary dispenser safely protects the power one batteries. This is so secure that any accidental removal of the tabs is prevented.

"power seal": The quality seal guarantees that all the cells are untouched in their original packaging and have been factory tested. A resealable system allows the pack to be closed again securely whenever a battery is removed.

Complete product range

Complete product range

Everything from one source: power one is the only manufacturer in the world to supply a complete range of rechargeable batteries and innovative chargers in addition to zinc air batteries.

The world's strongest battery for implants

The world's strongest battery for implants

power one IMPLANT plus battery for implants, with its extraordinary resistance, is the only battery worldwide to be recommended by CochlearTM, the market leader for hearing implants.