4PCS Size 13 Rechargeable Hearing Aid Batteries, Silver-Zinc Battery Size 13 Button Rechargeable Batteries for Wokyo Hearing Aid Amplifiers Battery Charger Travel Case Station

Product description

• Kindly reminder It may be unable to charge normally due to the problem of poor contact between the battery and the charger interface. In this case, please rotate or fiddle with the battery until the indicator light turns red. The indicator light becomes red indicates that the battery is charging, After 8 hours of full charge, the indicator lights will become green that means it is fully charged. However, if the indicator light is green when you just put a partially charged battery on the charger, it means that the battery may be poorly exposed.
• For "Wokyo" Brand Hearing Aid Charger 1 The rechargeable battery itself is out of power and needs to be fully charged using the "Wokyo" brand hearing aid charging box before it can be used normally. 2 This battery can only be charged with the "Wokyo" brand hearing aid charging box sold in our store. It is strictly forbidden to charge with other chargers to avoid accidents.
• Battery Capacity 28maH Battery Capacity is 28maH, up to 25 hours of use on a 8-hour charge time, (For Bluetooth hearing aids, It can only be used for 8 hours after the battery is fully charged.) Moreover, it can be used with USB charging cable for cyclic charging, provide your hearing aid equipment with charging help for a long time whether at home or traveling.
• Environmentally One rechargeable battery can be used for 300-500 times 2-3 yearsdisposable battery usage. The use of rechargeable hearing aid batteries canreduce 50-200 discarded cisposable batteries ayear and reduce environmental pollution.
• Convenient to carry This product is designed to be compact and convenient for you to carry around, and you can charge your hearing aids at any time to ensure that your life runs normally.