4S7P 14.8V 18.2Ah Li-ion battery pack for cordless dive lighting

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US $98-140 / Pieces | 2 Piece/Pieces (Min. Order)
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Overview
Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
AYAA
Model Number:
AY-L15039
Composed Type:
4S7P
Type:
Li-Ion
Components:
li-lon
Size:
L130*W75*T73MM
Voltage:
14.8V
Weight:
250g~1KG
Nominal Capacity:
18.2Ah
Application:
cordless dive lighting
PCM/BMS:
with PCM
Charging voltage:
16.8V±0.05V
Charging method:
CC/CV
Charging current:
5.2A(0.5C)
Intermal resistance:
≤200mΩ
SupplyAbility
SupplyAbility:
100 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
with carton or be customize.
Port
shenzhen
Lead Time :
within 13-15 working days

4S7P 14.8V 18.2Ah Li-ion battery pack for cordless dive lighting

Product Description

 

Product Picture

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

Product Parameters

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4S7P 14.8V 18.2Ah Li-ion battery pack for cordless dive lighting

Model:AY-L15039

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Specificatioan

Remark

Nominal capacity

18.2Ah

Samsung 18650 3.7V/2600MAH

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

3000mA/9hours, 6000mA/5hours

Battery capacity÷charging current×1.5

Charging current

5.2A(0.5C)

0~+40

Maximum charging current

10.4A(1C)

0~+40

Continuous discharge current

10.4A(1C)

-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

L130*W75*T73MM

Length x wide x height

Pre-wired

 

Red=Positive,Black=Negative

Protection Circuit Module: PCM-B04S10-187

Maximal continuous charging current

12A

 

Maximal continuous Discharging current

12A

 

Over-charge detection voltage

4.35V±0.025V

Single cell

Over-charge release voltage

0.5S—1.5S

Single cell

Over-charge detection delay time

4.15V±0.05V

Single cell

Over-discharge detection voltage

2.40V±0.08V

Single cell

Over-discharge release Voltage

3.0±0.10V

Single cell

Over-discharge detection delaytime

50-150mS

Single cell

Over-current detection

22±3A

 

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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