Hearing aid is a small electronic device that you wear in or behind your ear. It makes some sounds louder so that a person with hearing loss can listen, communicate, and participate more fully in daily activities. A hearing aid can help people hear more in both quiet and noisy situations. However, only about one out of five people who would benefit from a hearing aid actually uses one.
Chemistry: LiCoO2
Nominal Voltage: 3.7V to 3.85V
Product Type: Button Cell
Nominal Capacity: 24-87mAh
Size Custom: Diameter (≥7.8mm), Height (≥2.4mm)
Full Charged Voltage: 4.2V to 4.4V
Charging C-rate: 5C
Charging Temperature: 0 to +45℃
Low-Temp Charging Temperature: -20℃ to +60℃
Life Cycles: > 500 (>80% of initial capacity)
Discharge Rate (C): 2C (Continuous)
Cut Off Voltage: 3.0V
Safety: UN 38.3 passed, IEC 62133 passed
Customize Shape: Yes
Cell Pack: Yes
Storage Temperature: -20℃~20℃ (Less than 12 month)
Button-Cell Battery
Grepow lithium ion button battery adopts the laminated (stacking) production process, compared with the traditional coiling process button battery, the laminated process button battery products have the advantages of low internal resistance, good multiplier performance, high discharge platform voltage, long battery cycle life, etc. At the same time, the battery thickness and shape adaptability is stronger, and the application scene is more extensive!
▶ Grepow stacking lithium-ion button cell has been recognized by the national invention patent
▶ We have 42 patents for self-research and innovation, which are protected by patent law for customers
▶ Strict quality control
▶ Providing local instant customer support in China, USA and Germany
● Flexible support for customized solutions (including assembly solutions )
● Reliable and stable performance
● Samples and mass production available
● OEM, ODM services available
**Grepow provides the custom button battery solution, 100% match your product structural design, tailor-made the Diameter (≥7.8mm), Height (≥2.4mm), or shape.
