Chemistry: LiCoO2
Nominal Voltage: 3.7V
Product Type: Button Cell
Nominal Capacity:140mAh
Discharging Temperature: -20 to +60℃
Internal Impedance [Ω]: < 0.15@1kHz
Full Charged Voltage: 4.2V
Charging Temperature: 0 to 45℃
Max Charging Current: 420mA / 3C
Discharge Cut Off Voltage: 3.0V
Certificates: UL, UN38.3, etc.
Storage Temperature: -20～35℃ (customizable)
Weight. approx: 3.9±0.2g
ODM/OEM: Yes
Size: Customizable
Max Custom Voltage: 4.45V
Free Sample: Yes
GRP1254R1 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 You can get the following services● Flexible support for customized solutions (including assembly solutions ) ● Reliable and stable performance ● Samples and mass production available ● OEM, ODM services available
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Examples for different coin-cell battery assemblies |
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, our R&D team works closely with customers closely to provide the best power solution for their products.
