Name:Button Lithium-ion polymer battery

Model number:PATL1244-40mAh

Nominal voltage:3.7V

Nominal capacity:40mAh

Dimensions:12x4.4mm

Standard charging current:0.2C 

Standard discharging current:0.2C

Max charging current:1C

Max continuous discharging current:1C

Pulse discharging current:1.5C

Cut off voltage :3.0/4.2V

Cycle life:500 times 

Charging temperature:0 to 45°C

Discharging temperature:-20 to 60°C 

Storage temperature:-10 to 35°C (recommand 20 to ±5°C) 

Appearance:Without scratch, distortion, contamination and leakage 

PCB Optional 

Wire Optional 

Connector  Optional 

Certifications :CE, RoHS , REACH, UL, UN38.3, IEC 62133 , BIS