Rechargeable batteries
AccuPlus
Rechargeable batteries are the most environmentally friendly products of all, due to their basic reusability. power one with its AccuPlus is the only manufacturer in the world to provide every size of hearing aid battery as a rechargeable battery. During its lifecycle each battery replaces up to 57 conventional primary batteries. Our rechargeable batteries do not contain either mercury or lead or cadmium. They are nickel-metal hydride batteries in a stainless steel housing. Their capacity remains constant even after frequent recharging with our chargers (no "memory effect").
The power one AccuPlus is voltage compatible with zinc air batteries. Not every hearing aid is suited to the use of rechargeable batteries - some hearing aids have too high an energy consumption. As a rule of thumb, if your hearing aid can supply current for more than 10 days without the zinc air battery needing to be changed, it is worth considering rechargeable batteries as an alternative power source.
Chargers
The chargers from power one enable the eco-friendly NiMH batteries to be recharged quickly. They go best with power one AccuPlus, because they are specially programmed for the quick charging of this product and thus make a perfect unit.

Pocketcharger
Thanks to its flat and compact cheque card format, the pocketcharger fits in any pocket. It is capable of charging either one or two power one AccuPlus batteries. Depending on the accompanying battery compartment insert chosen, it can charge power one AccuPlus batteries in the sizes 10, 13 and 312. The different inserts are included with the charger.
Empty cells are completely recharged in only 2 hours.
A convenience feature known as der "refreshing"-Schutz first drains partly charged batteries and thus improves the cells service life.
The pocketcharger works independently of a power outlet. It is operated by means of a rechargeable lithium polymer battery. Once the lithium polymer battery has been charged, it can charge, for example, a power one AccuPlus p312 up to 18 times. Thus your energy supply is assured if there is no power outlet available when you are out and about. Clearly recognizable signal displays make for easy handling.
Pencharger
Small, elegant and the recipient of the 2006 iF design award: thats the internationally patented pencharger. It allows you to charge batteries of the types p13 accu, p312 accu and p10 accu. The charging current is supplied by two AAA batteries. These enable the charger to be operated independently of a power outlet.
The pencharger charges the battery in 5 hours. Partly charged cells are, initially, automatically drained prior to charging. This improves their service life and performance.
p675 charger
Our rechargeable power one AccuPlus p675 batteries have an especially high capacity. We have developed a special charger for them: the power one p675 charger. It is used to charge either one or two batteries. The empty cells are completely charged within 5 hours. To improve the service life Haltbarkeit and performance of the cells, partly charged batteries are first automatically drained prior to charging.
Technical data
| Type designation | p10 accu | p312 accu | p13 accu | p675 accu |
|---|---|---|---|---|
| Voltage (V) | 1.2 | 1.2 | 1.2 | 1.2 |
| Electrochemical system | NiMH | NiMH | NiMH | NiMH |
| Typical capacity (mAh) | 12 | 22 | 30 | 68 |
| Diameter (mm) | 5.8 | 7.9 | 7.9 | 11.6 |
| Height (mm) | 3.6 | 3.6 | 5.4 | 5.4 |
| Weight (g) | 0.3 | 0.6 | 0.9 | 2 |
| Type designation | Pocketcharger | Pencharger p10 | Pencharger p312 | Pencharger p13 | p675 charger |
|---|---|---|---|---|---|
| Charger for | p10, p312, p13 accu | p10 accu | p312 accu | p13 accu | p675 accu |
| Charging time (h) | 2.5 | 5 (at 3.5 mA) | 5 (at 5 mA) | 5 (at 7 mA) | 5 |
| Height (mm) | 55 | 14.6 | 14.6 | 14.6 | 54 |
| Length (mm) | 11 | 138 | 138 | 138 | 10 |
| Width (mm) | 86 | 11.5 | 11.5 | 11.5 | 75 |
| Weight (g) | 41 | 36 | 36 | 36 | 38 |





