The GRP7854 Rechargeable Button Cells all in one size: 7.8mm (Diameter)*5.4mm(Thickness)
Model NO. | Nominal | Full Charged | Nominal | Internal | Weight |
GRP7854R1 | 3.7V | 4.2V | 24mAh | ≤ 1Ω | 0.7g |
GRP7854R2 | 3.7V | 4.2V | 28mAh | ≤ 0.8Ω | 0.75g |
GRP7854F1 | 3.8V | 4.35V | 30mAh | ≤ 1Ω | 0.74g |
| GRP7854N1 | 3.9V | 4.48V | 31mAh | ≤ 0.8Ω | 0.75g |
All the GRP7854 are in the same parameters as followings:
*Battery Chemistry: LiCoO2
*Charging and Discharging C Rate: 1C
*Charging Temperature: 0 to +45℃
*Discharging Temperature: -20 to +60℃
*Storage Temperature: -20 to +40℃
●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 10C discharge rate ●Battery Certifications (Varies by model) UL1642, IEC62133, FDA, ISO13485, UN38.3, etc. |
Grepow Button Cell Battery Catalog
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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.
Grepow button cells are rechargeable li-ion coin cell battery adopting the stacking production process. Compared with the traditional winding process coin cell battery, the laminated ones 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 parameters might be updated. Please kindly refer to the information provided by our staff for the most current details.
