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 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)
|
Want a different Rechargeable button-cell battery? Contact us now for your special needs.
Made according to your products’ size, discharge capacity/demand, cycle life, use, and any special requirements, such as fast-charging, low-temperature use, etc.
Our team of experts can evaluate, test, and provide prototypes. Test samples can be completed in 7 days