4S1P 14.8V3.4Ah Li-ion battery pack

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US $14-20 / Pieces | 5 Piece/Pieces (Min. Order)
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Overview
Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
AYAA
Model Number:
AY-L066-032
Composed Type:
4series 1parallel
Type:
Li-Ion
Components:
Li-lon
Size:
73*19*70mm
Voltage:
14.8V
Weight:
250g~1KG
Nominal Capacity:
3400mAh
Application:
electric vehicles
Color:
green
size:
73*19*70mm
composition:
4series 1parallel
SupplyAbility
SupplyAbility:
50000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
White Carton or Customized
Port
shenzhen
Lead Time :
with in 15 days after confirm order

4S1P 14.8V3.4Ah Li-ion battery pack

Product Description

 

4S1P 14.8V3.4Ah Li-ion battery pack for  

Model:AY-L066-032

ltem

Specificatioan

Remark

Nominal capacity

3400mAh

Samsung 18650 3.7V/3400mAh

Nominal voltage

14.8V

3.7V/1 Cell

Charging voltage

16.8V±0.05V

4.2V/1 Cell

Charging method

CC/CV

(Constant-current and-Voltage with Limited current)

Standard charging time

1.7A/3hours

Battery capacity÷charging current×1.5

Charging current

0.68A(0.2C)

0~+40

Maximum charging current

1.7A(0.5C)

0~+40

Continuous discharge current

1.7A(0.5C)

-20~+60

Discharge cutoff  voltage

10V

2.5V/1 Cell

Short circuit protection

Exterior short circuit

Automatic recovery

Intermal resistance

≤200mΩ

AC lmpedance 1kHz

Cycle life

≥500

 

Operating temperature

Standard Charge

 

0~+40

 

Standard Discharge

-20~+60

 

Outline dimension

73*19*70mm

Length x width x height

Pre-wired

 

Red=Positive,Black=Negative

Protection Circuit Module:PCM-L04S8-016(4S)

Maximal continuous charging current

7A

 

Maximal continuous Discharging current

7A

 

Over-charge detection voltage

4.25V±0.025V

Single cell

Over-charge release voltage

4.15V±0.05V

Single cell

Over-charge detection delay time

0.5S-1.5S

Single cell

Over-discharge detection voltage

2.7V±0.08V

Single cell

Over-discharge release Voltage

3.0±0.05V

Single cell

Over-discharge detection delaytime

50-150mS

Single cell

Over-current detection

17±5A

 

Over-current delay time

5ms-20ms

 

 


 

Packaging & Shipping

 

Exhibition

 

Company Information