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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.

Rechargeable Button Cell Battery
  • 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

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.

quick sampling service

Quick Sampling Service

Our team of experts can evaluate, test, and provide prototypes.  Test samples can be completed in 7 days

Application

Hearing-aid

Hearing aid

Thermometer

Thermometer

earbuds

Earbuds

Smart Watches

Smartwatches

Insulin Pump

Insulin Pump

info@grepow.com