Rechargeable Button Cell Battery for Portable and Wireless Devices

E-mail: info@grepow.com

Tel: +1-925-364-7166

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Rechargeable Button-Cell Battery

Grepow has been researching, developing and manufacturing batteries for more than 20 years. We have provided energy solutions for large OEMs, high-tech applications, including Bluetooth headsets for smartphones, earbuds, watch, thermometer, healthcare devices, wireless sensors, salter scales, flashlight, and network infracture.

Ordinary standard type: -20 ℃ to 60 ℃
Low temperature type: -50 ℃ to 50 ℃

High temperature type: -20 ℃ to 80 ℃
From prototype to serial production

Standard and customized solutions
Certified

We are confident that we will have a rechargeable button-cell battery solution that meets your needs. For more information, please contact us.

Rechargeable Button-Cell Battery specification

GRP1054 Rechargeable Button Cell Battery

GRP1254 Rechargeable Button Cell Battery

Rechargeable Button-Cell Battery Item	GRP1054 Rechargeable Button-Cell Battery	GRP1254 Rechargeable Button-Cell Battery
Capacity	42mAh	66mAh
Dimension	Width: 10.1±0.2 mm Thickness: 5.0±0.15 mm Shipment Max 5.4 mm Swelling	Width: 12.1±0.2 mm Thickness: 5.0±0.15 mm Shipment Max 5.4 mm Swelling
Voltage	3.7V	3.7V
Max. Charge Current	40mA（1C）	64mA（1C）
Max. Charge Voltage	4.25V	4.25V
Nominal Continuous Discharge Current	20mA（0.5C）	32mA（0.5C）
Max. Continuous Discharge Current	80mA	128mA
Max. Continuous Discharge Rate	2C	2C
Max. Discharge Current	120mAh（2S）	192mAh（2S）
Cut-off Voltage	3.0V	3.0V
Impedance	≤500 mΩ（Ref）	≤350 mΩ（Ref）
Operating Temp.	Charge: 0℃~45℃ Discharge : -20℃~60℃	Charge: 0℃~45℃ Discharge : -20℃~60℃
Weight	0.8±0.2g（Ref）	1.2±0.2g（Ref）

custom solutions

Want a different Rechargeable button-cell battery? Contact us now for your special needs.

Customized solutions: Made according to your products’ size, discharge capacity/demand, cycle life, use, and any special requirements, such as fast-charging, low-temperature use, etc.