Li-ion 3.85V Button-Cell Battery GRP1254 75mAh

The following specification is suitable for the performance of rechargeable lithium-ion (li-ion) button cell battery GRP1254 produced by the SHENZHEN GREPOW BATTERY CO., LTD.

Basic parameters of GRP1254

Dimensions

Diameter [mm]: 12.1+0.0/-0.1

Height [mm]: 5.45±0.15

Weight. approx [g]: 1.80±0.15

Charge and Discharge Specifications

1) Charge Specifications

0.5C CC (constant current) charge to 4.4V, then CV (constant voltage 4.4V) charge till charge current decline to ≤0.03C.

Charging time:

Standard Charging: 3 hours (Ref.)

Rapid charge: 1.5 hours (Ref.)

2) Discharging Specifications

Cut Off Voltage: 3.0V

Max. Discharging Current: 2.0C / 250 mA (Continuous)

5.0C / 500 mAh (Non-Continuous)

Discharging Temperature: -20 to 60 ℃ [-4 to 140℉]

Storage Temperature

1 Year at -20 to 20℃ > 90%

3 Month at -20 to 45℃ > 90%

1 Month at -20 to 60℃ > 85%

Note: Capacity Recovery Rate [%]

Safety Certifications

UN 38.3, relevant tests acc. IEC 62133.

Applications

We have experience with battery solutions for large OEMs, technological and innovative applications, including TWS earphones, healthcare devices, wireless trackers, smart keys and other smart electronic wearables.

More available information about rechargeable button-cell Li-ion battery: https://www.grepow.com/button-cell-battery.html

Or just contact us for your button battery solution of application.