2.1

Minimum Capacity

Minimum capacity

1440mAh

Discharge: 0.2C

0.2Cdischarge

cut-off voltage: 3.4V

Cut-off voltage3.4V

Rated Capacity

Nominal capacity

1440mAh

2.2

EnergyEnergy

5.47Wh

2.3

NominalVoltage

standard

3.8V

2.4

Open Voltage

Factory voltage

3.78V~4.05V

2.5

Load VoltageLoad Voltage

≥3.8V

2.6

Internal Impedanceresistance

≤200mΩ

AC 1KHz after standard charge

AC 1KHztestafter standard charging

2.7

Charge voltagecharging voltage

4.3V

CC/CV

2.8

Standard charge current

Standard charging current

720mA

0.50CCmode

2.9

Max charge current

Maximum charging current

1440mA

1.0CCmode

2.10

Standard discharge current

Standard discharge current

288mA

0.2CCmode

2.11

Max discharge current

Maximum discharge current

1440mA

1.0CCmode

2.12

Discharge cut-off voltage

Discharge cut-off voltage

3.4V(Mobile phone low voltage protection voltage)

Hardware undervoltage protection voltage2.5V

2.13

Quiescency current

Quiescent current consumption

<200uA

2.14

Cycle Performance

Battery cycle life

≥300times

More than80% ofremaining capacity

2.15

Battery MeteringICCommunication Protocol

HDQsingle wire protocol

Operating Temperature

0~+45℃

ChargeCharging

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 5Gdedicated

2.19

WeightWeight

About23.0±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