This danalogic standard desktop charger is for danalogic Actio / Extend 77 BTE hearing aids only.

Charging form factor 77

Charging your hearing aids

While your hearing aids are charging, the on/off light on your hearing aid will blink slowly. When fully charged, the light remains on (not blinking) until your hearing aid is removed from the charger. You can charge your rechargeable hearing aids in your charger overnight as you sleep. However, remember to check the product guide of your hearing aids and charger for full, specific instructions.

Regular cleaning and care for your charger

• Wipe over the outside surface of your hearing aid charger with a dry, clean cloth
• Don’t use liquid cleaners
• Cotton buds are handy for cleaning the small, inner charging bays
• Do this regularly to keep your hearing aid charger in good condition
• Grease marks and dust can easily build up during daily wear and tear
• Remember to store your charger away from excessive heat – this can include direct sunlight on a very hot day.

In the box: 1x charger, 1x charging cable, 1x UK power supply plug, 1x user information leaflet - hearing aids are not included!

danalogic product code:22237500

Desktop Charger Technical Stuff
Dimensions 82 mm x 36.0 mm x 46 mm/3.2 x 1.4 x 1.8"
Weight 82 grams/2.9 oz
Charging time for hearing aid < 40 °C (104 °F): 3 hours, depending on initial state of the battery
Wireless frequency between hearing aid and charger 2.4 GHz and 333 kHz

Must I remove the hearing aids from the charger once they are fully charged? No. For example, you can leave your hearing aids in the charger overnight.

Must I use up all the battery power before charging again? No. Regular charging such as charging overnight is considered normal use.

Must I charge the hearing aids fully before use? Only the first time. A partial charge is fine and will not harm the hearing aids or the battery, but a full charge will provide the longest usage without needing to recharge.

Can I charge the hearing aids at low temperatures? If the temperature is below +5 °C (+41 °F), it will not charge. Charging must take place between +5 °C (+41 °F) and +40 °C (104 °F).

Can I charge the hearing aids at high temperatures? The operating temperature range for the charger and the hearing aids is +5 °C (+41 °F) - +40 °C (104 °F).

PDF user guide