●Self-developed Innovation Patents 42 patents ●High Energy Density specific energy density up to 470Wh/L ●Excellent Fast Charging Capability Support 5C fast charge, shorten charging time ●Long Cycle Life Up to 800+ cycles | ●Support Customization Diameter (≥8mm), height (≥2.4mm); and shapes custom available ●Wide Temperature Range Can be used at -50 ℃~50 ℃ or -20 ℃~80 ℃ ●Support High Current Discharge 20C discharge rate ●High Safety Level Conform to UN38.3, IEC62133 and other certifications |
Chemistry: LiCoO2
Nominal Voltage: 3.7V
Nominal Capacity: 9.5mAh
Size(mm): 8.5(Diameter)*2.5(Thickness)
Watt Hour: 0.0333Wh
Internal Impedance[Ω]: ≤1500 mΩ
Full Charged Voltage: 4.20V
Normal Charging Current: 4.5mA/0.5C/3hr
Max Charging Current: 45mA/5C/0.7h
Support Charging C-Rate: 5C
Charging Temperature: 0 to +45℃
Discharge Cut-off Voltage: 3.0V
Max Discharging Current: 18mAh/2C (Lasting)
Discharge Peak Current: 45mAh/5C
Discharging Temperature: -20 to +60℃
Safety: UN 38.3, IEC 62133, etc.
Customize Shape: Yes
Cell Pack: Yes
Free Sample: Yes
GRP8525R1 3.7V lithium-ion coin cell battery adopts the stacking production process, compared with the traditional winding process coin cell battery, the laminated process coin cell battery products have the advantages of low internal resistance, good multiplier performance, high discharge platform voltage, long battery cycle life, etc., while the thickness and shape of the battery are more adaptable, and the application scenario 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 button batteries are used in wearable devices, medical devices, Internet of Things, smart home, automobiles, TWS headphones, etc. We can also customize rechargeable coin cell batteries according to customer needs, including the diameter, thickness, shape, capacity, voltage, etc. Coin cell batteries can make full use of the internal space of the device to provide greater capacity and longer endurance, and Grepow R&D team works closely with customers closely to provide the best power solution for their products.
