2.1

Minimum Capacity

Minimum capacity

1440mAh

Discharge: 0.2C

0.2C discharge

cut-off voltage: 3.4V

Cut-off voltage 3.4V

Rated Capacity

Nominal capacity

1440mAh

2.2

Energy Energy

5.47Wh

2.3

Nominal Voltage

standard

3.8V

2.4

Open Voltage

Factory voltage

3.78V~4.05V

2.5

Load Voltage Load Voltage

≥3.8V

2.6

Internal Impedance resistance

≤200mΩ

AC 1KHz after standard charge

AC 1KHz test after standard charging

2.7

Charge voltage charging voltage

4.3V

CC/CV

2.8

Standard charge current

Standard charging current

720mA

0.50 CC mode 

2.9

Max charge current

Maximum charging current

1440mA

1.0 CC mode 

2.10

Standard discharge current

Standard discharge current

288mA

0.2 CC mode 

2.11

Max discharge current

Maximum discharge current

1440mA

1.0 CC mode 

2.12

Discharge cut-off voltage

Discharge cut-off voltage

3.4V (Mobile phone low voltage protection voltage)

Hardware undervoltage protection voltage 2.5V

2.13

Quiescency current

Quiescent current consumption

<200uA

2.14

Cycle Performance

Battery cycle life

≥300 times

More than 80% of remaining capacity

2.15

Battery Metering IC Communication Protocol

HDQ single wire protocol

Operating Temperature

0~+45 ℃

Charge Charging

2.17

Storage Temperature

Storage temperature

0 ℃～+45 ℃

Less than 1 month

Less than one month

10 ℃～+30 ℃

Less than 6 months

Less than six months

2.18

Output interface

iPhone 5G dedicated

2.19

Weight Weight

About 23.0 ± 2.0 g

2.20

physical dimension

3.5*31*91(mm) ± 0.2

3.1

Cell

Lithium ion polymer battery 363290

3.2

PCM protection board

ML-5G-F PCM

single

3.3

Appearance craft accessories

High temperature fireproof insulating glue, special head sticker