Street Light Communication Device Lithium Ion Battery Pack 24V 8AH IFR26700 8S2P

No.

Items

Specifications

Remark

1

Capacity for assembled cell
discharging by 0.2C

≥8Ah

Standard discharging method

2

Battery Voltage

≥25.6V

Delivery voltage, Within 10 days from Factory

3

Standard charge condition

Charge with 0.2C constant current and 29.2Vconstant voltage, charge to 29.2V continue charging till current decline to ≤0.01C

Charge voltage: 29.2V±0.02V
Charge current:0.2C

4

Maximum charge current

8A

For continuous charging mod

5

Maximum discharge current

8A

For continuous discharge mod

6

Maximum discharging current(time)

16A

5S

7

Standard discharging method

0.2C constant current discharge to 16V,

0.2C

8

Internal Impedance

Assemblage Impedance≤200mΩ

Measure two sides of the drawing line after assembling.

9

Net

1.8Kg

PACK

Item

Content

Criterion

Voltage

Charging voltage

DC:29.2V CC/CV

Balance voltage for single cell

3.6

Current

Balance current for single cell

50

Current consumption

≤50uA

Max continues charge current

≤8A

Max continues discharge current

≤8A

maximum discharging current(time)

16A (5S)

Over charge Protection

Over charge detection voltage

3.65±0.025V

Over charge detection delay time

0.5~1.5S

Over charge release voltage

3.55±0.05V

Over discharge protection

Over discharge detection voltage

2.30±0.05V

Over discharge detection delay time

500~1500mS

Over discharge release voltage

2.7±0.10V

Over current protection

Over discharge current detection

30±5A

Detection delay time1

50~150mS

Detection delay time2

5~15mS

Over charge current detection current

8±3A

Detection delay time

300~800mS

Short protection

Short Circuit Protection Current

50A

Detection delay time

450~800uS

Detection condition

1.Exterior short circuit

Release condition

Cut load,Auto Recovery

temperature

Detect the temperature of the Mosfet MOS

/

Charging high temperature protection

/

Charging low temperature protection

/

Discharge high temperature protection

/

Discharge low temperature protection

/

Temperature protection release condition

Drop to 45℃, charge
下

Operating temperature range

-20~+80℃

Storage temperature range

0~60℃

Main loop electrify resistance

≤60mΩ

3

45℃ to 70℃

Charge current limited to 0. 1C( or

below ,Cut off voltage 3.60Vor below