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GRP2440R1 Rechargeable Lithium-Ion Coin Cell Battery

GRP2440R1 Rechargeable Lithium-Ion Coin Cell Battery

GRP2440R1 Rechargeable Lithium-Ion Coin Cell Battery

GRP2440R1 Grepow's self-developed 3.7V Li-ion button battery series. Our rechargeable coin cell offers numerous advantages, including low internal resistance, excellent multiplier performance, high discharge platform voltage, long cycle life, and support for flexible customization. With multiple advanced core technology patents, it finds extensive applications across various fields.
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Product Details

Rechargeable Coin & 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 Speed charging, 12 min to 80%+

Long Cycle Life

 Up to 1000+ cycles

Support Customization

Diameter (≥7.8mm), height (≥2.4mm); 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

3.7V Coin Cell Battery Charge/Discharge/Cycle Curves

3.7V Rechargeable Button Cell Charging Curve

3.7V rechargeable button cell Discharge curves


3.7V rechargeable button cell Cycle Life curve



Rechargeable Coin Cell Application

Grepow rechargeable coin 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. And Grepow R&D team works closely with customers closely to provide the suitably coustomizable power solution for their products.

Why Choose Grepow Rechargeable Button Cell

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

Grepow self-developed rechargeable coin cell 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


*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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