2S2P 7.4V/5.2Ah Li-ion battery pack for E-bike lighting

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US $14-20 / Piece | 2 Piece/Pieces (Min. Order)
Supply Ability:
100 Piece/Pieces per Month
Port:
shenzhen
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Overview
Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
AYAA
Model Number:
AY-L15029
Composed Type:
2S2P
Type:
Li-Ion
Components:
li-lon
Size:
L68*W45*T38mm
Voltage:
7.4V
Weight:
250g~1KG
Nominal Capacity:
5.2Ah
Application:
E-bike lighting
PCM/BMS:
with PCM
Charging voltage:
8.4±0.05V
Charging method:
CC/CV
Charging current:
5.2A(0.5C)
Intermal resistance:
≤200mΩ
Packaging & Delivery
Packaging Details
with carton or be customize.
Delivery Time
within 13-15 working days

2S2P 7.4V/5.2Ah Li-ion battery pack for E-bike lighting

Product Description

 

Product Picture

AYAA -Battery : Lithium Ion Battery, E-Bike Battery, Lifepo4 Battery, Polymer Battery Manufacturers.

Product Parameters

The part of the current product parameters, click on the Contact Supplier to know more information.

2S2P 7.4V/5.2Ah Li-ion battery pack for E-bike lighting

Model:AY-L15029   

ltem

Sanctification

Remark

Nominal capacity

5.2Ah

Samsung 18650 3.7V/2.6Ah

Nominal voltage

7.4V

3.7V/1 Cell

Charging voltage

8.4±0.05V

4.2V/1 Cell

Charging method

CC/CV

(Constant-current and-Voltage with Limited current

Standard charging time

2000mA/4.5hours

Battery capacity÷charging current×1.5

Charging current

1.5A(0.5C)

0~+40

Maximum charging current

3A(1C)

0~+40

Continuous discharge current

1.5A(0.5C)

-20~+60

Discharge cutoff  voltage

5V

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

L68*W45*T38mm

Length x wide x thickness

Pre-wired

 

Red=Positive,Black=Negative

Protection Circuit Module:PCM-L02S06-336

Maximal continuous charging current

3A

 

Maximal continuous Discharging current

3A

 

Over-charge detection voltage

4.25V±0.025V

Single cell

Over-charge release voltage

0.5S—2S

Single cell

Over-charge detection delay time

4.05±0.05V

Single cell

Over-discharge detection voltage

2.40V±0.062V

Single cell

Over-discharge release Voltage

3.0±0.10V

Single cell

Over-discharge detection delaytime

0.5S-2.0S

Single cell

Over-current detection

7±1A

 

Over-current delay time

5ms-20ms

 

 

 

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Pack Method

10S6P

13S3P

2S1P

3S1P

Nominal capacity

20.4Ah

10.2Ah

3000mAh

2.6Ah

Nominal voltage

37V

48.1V

7.4V

11.1V

Charging voltage

42V±0.05V

54..6V

8.4V±0.05V

12.6±0.05V

Charging current

10A(0.5C)

2.04Ah

0.6A(0.2C)

1.3A(0.5C)

Max. Charge Current

20A(1C)

40A

1.5A(0.5C)

2.6A(1C)

Charge Method

CC/CV

CC/CV

CC/CV

CC/CV

Discharge cutoff  voltage

31.2V

32.5V

2.4V

7.2V

Cycle Life

≥500

≥500

≥500

≥500

Warranty

12

12

12

12

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company information

Welcome to visit our factory! Win-win cooperation.

Ayaa Technology Co., Ltd.

Ayaa was found by several battery engineers in 2006 and became PCM&BMS and customized battery pack manufacturers over years.

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Packing And Shipping

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