●Self-developed innovation patent 42 items ●High energy density The specific energy density is as high as 556Wh/L ●Excellent fast charging capability Support 5C fast charging, ≥80% in 12 minutes ●Long cycle life Cycle life 1000+ times | ●Support personalized customization Tailor-made diameter (≥7.8mm), thickness (≥1.5mm) or shape ●Wide temperature range Can be used at -50 ℃ ~ 50 ℃ or -20 ℃ ~ 80 ℃ ●Support large current discharge 20C discharge rate ●Complete Battery Certification Comply with UL1642, IEC62133, FDA, ISO13485, UN38.3 and other certifications |
Chemistry: LiCoO2
Nominal Voltage: 3.7V
Nominal Capacity: 24mAh
Size(mm): 7.8(Dia)*5.4(Thick)
Watt Hour: 0.0888Wh
Internal Impedance: ≤800 mΩ
Full Charged Voltage: 4.20V
Normal Charging Current: 12mA/0.5C/3hr
Max Charging Current: 120mA/5C/0.7h
Charging Temperature: 0 to +45℃
Discharge Cut-off Voltage: 3.0V
Max Discharging Current: 48mAh/2C (sustained)
Discharge Peak Current: 120mAh/5C
Discharging Temperature: -20 to +60℃
Weight: 0.7±0.15g
Safety: IEC62133, FDA, UN38.3, ISO13485, etc.
Customize Shape: Yes
Cell Pack: Yes
GRP7854R1 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, trackers, 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 to provide the best power solution for their products.
