Model No.: GRP1240R1
Nominal Voltage: 3.7V
Nominal Capacity: 50mAh
Size: 12mm(Diameter) 4.0mm(Thickness)
Weight: 1.4±0.15
Full Charged Voltage: 4.2V
Normal Charging Current: 25mA/0.5C
Max Charging Current: 50mA/1C
Charging Temperature: 0 to +45℃
Discharge Cut-off Voltage: 3.0V
Nominal Discharge Current: 25mA/0.5C
Fast Discharge Current: 50mA/1C
Discharging Temperature: -20 to +60℃
Chemistry: LiCoO2
Cycle Life 0.5C/0.5C: ＞1500
Internal Impedance: ≤350 mΩ
Storage Temperature: -20 to +40℃
Safety: UN 38.3, IEC 62133
●Self-developed Innovation Patents 42 patents ●High Energy Density specific energy density up to 556Wh/L ●Excellent Fast Charging Capability Support 5C fast charge, 12 min to 80%+ ●Long Cycle Life Up to 1000+ cycles | ●Support Customization Diameter (≥7.8mm), height (≥1.5mm); and shapes custom available ●Wide Temperature Range Can be used at -50 ℃~50 ℃ or -20 ℃~80 ℃ ●Support High Current Discharge 10C discharge rate ●Complete Battery Certification Comply with UL1642, IEC62133, FDA, ISO13485, UN38.3, etc. |
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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 thethe suitably coustomizable power solution for their products.
Grepow 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
*The above information may be updated. Please contact our sales representative for the latest product specifications.
