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GRP9525 Series Rechargeable Lithium-Ion Coin Cell Battery

GRP9525 Series Rechargeable Lithium-Ion Coin Cell Batteries
GRP9525R1 3.7V Rechargeable Lithium-Ion Coin Cell Battery
GRP9525G1 3.85V Rechargeable Lithium-Ion Coin Cell Battery

GRP9525 Series Rechargeable Lithium-Ion Coin Cell Battery

GRP9525R1 3.7V and GRP9525G1 3.85V lithium-ion coin cells are Grepow's self-developed rechargeable lithium coin cell batteries. Grepow rechargeable button cell has the advantages of low internal resistance, good multiplier performance, high discharge platform voltage, long cycle life, flexible customization and a number of advanced core technology patents, etc., which is widely used for portable and cordless devices.
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Product Details

Model No.

Nominal Voltage 

Full Charged Voltage

C Rate

Capacity

Weight

Diameter

Thickness

GRP9525R1

3.7V

4.2V

1C

12.3mAh

0.55±0.1

9.5mm

2.5mm

GRP9525G1

3.85V

4.4V

1C

14.5mAh

0.53±0.1

9.5mm

2.5mm

* Charging Temperature: 0 to +45℃
* Discharging Temperature: -20 to +60℃

* Storage Temperature: -20 to +40℃

Rechargeable Button Cell Features

Self-developed Innovation Patents

42 patents

High Energy Density

specific energy density up to 556Wh/L

Excellent Fast Charging Capability

Support 5C fast charging, 12 min charge 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.

Resource Download

Grepow Button Cell Battery Catalog

Rechargeable Button Cell Charge/Discharge/Cycle Curve

3.7V rechargeable button cell charge Curve

3.85V rechargeable button cell Charge Curve


3.7V rechargeable button cell Discharge curves


3.85V rechargeable button cell Discharge Curve


3.7V rechargeable button cell Cycle Curve


3.85V rechargeable button cell Cycle Curve

Rechargeable Button Cell Application

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.

Why Choose Grepow Rechargeable Button Cell

lithium ion button battery adopts the laminated (stacking) production process

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

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


*The above information may be updated. Please contact our sales representative for the latest product specifications.

General Process
Inquiry
01
Evaluation
02
Specification & Verification
03
Quotation
04
Sample Production
05
Price Verification
06
Production Schedule
07
Shipment
08
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