25.9V (7S) Li-ion Battery Pack PCM/BMS

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US $6-20 / Pieces | 500 Piece/Pieces (Min. Order)
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Overview
Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
AYAA
Model Number:
PCM-L13S15-876 7S
Base Material:
seiko IC
Copper Thickness:
1oz
Board Thickness:
1.6mm
Min. Hole Size:
0.25mm
Min. Line Width:
3mi
Min. Line Spacing:
0.003"
Surface Finishing:
HASL
Max. continuous charging current:
5A
Max. cont. discharging current:
15A
Protection circuitry Resistance:
≤20mΩ
Operating Temperature Range:
-40~+85°C
Storage Temperature Range:
-40~+125°C
charging voltage:
DC:42V CC/CV
Over current detection current:
60±10A
color:
blue
SupplyAbility
SupplyAbility:
8000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
plastic package
Port
SHENZHEN
Lead Time :
15 working days

Protection Circuit Module Specifications For 25.9V Li-ion/Li-polymer Battery Pack

Product Description

 

 

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Product Picture

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

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Product Parameters

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

AYAA TECHNOLOGY
Protection Circuit Module Specification For 25.9V(7S)Lithium Battery Pack
Model: PCM-L13S15-876(7S)
No.Test   ItemCriterion
1VoltageCharging voltageDC:29.4V CC/CV
Balance voltage for single cell4.2±0.025V
2CurrentBalance current for single cell42±5mA
Current consumption for single cell≤20μA
Maximal continuous charging current5A
Maximal continuous Discharging current15A
3Over charge Protection (single cell)Over charge detection voltage4.25±0.025V
Over charge detection delay time0.5S—2S
Over charge release voltage4.05±0.05V
4Over discharge protection (single cell)Over discharge detection voltage2.50±0.062V
Over discharge detection delay time10mS—200mS
Over discharge release voltage2.50±0.062V
5Over current protectionOver current detection voltage0.20±0.02V
Over current detection current60±10A
Detection delay time 5ms—20ms
Release conditionCut load, Auto Recovery
6Short protectionDetection conditionExterior short circuit
Detection delay time200-500us
Release conditionCut load, Auto Recovery
7ResistanceProtection circuitry(MOSFET)
≤20mΩ
8TemperatureOperating Temperature Range
-40~+85°C
Storage Temperature Range-40~+125°C

 

 

      

 

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Why Choose Us

What we did to improve the battery quality, We have always been able to repay customers with quality and service.

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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.

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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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