The specification of 3.7V 300mAh lithium polymer battery 

(1) Battery cell model: 502035 3.7V 300mAh

(2) Combination: 1S1P with PCM

(3) Nominal voltage: 3.7V

(4) Nominal capacity: 300mAh

(5) Standard discharge current: 0.2C

(6) Max. discharge current: 1C

(7) Standard charge current: 0.2C

(8) Fast charge current: 0.5C

(9) Inner resistance: 252mohm

(10) Over discharge cut off voltage/series: 2.4 ± 0.06V

(11) Over charge protection voltage/series: 4.25± 0.03V

(12) Discharge working temperature: -20~+60°C

(13) Charge working temperature: 0-45°C

(14) Recommended storage temperature: 23 ± 5°C

(15) Flow value: 1A

(16) Weight: 6.6g

(17) Dimension: L*W*T=37*20*5mm