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BMS Battery Management System Li-Ion LiFePO4 Battery Pack12V 10Ah Rechargeable Battery Price

BMS Battery Management System Li-Ion,LiFePO4 Battery Pack12V 10Ah Rechargeable Battery price 1.Product Configurations 2.Production drawing 3. Product Specifications 4 .Cycle Life and Leakage Test 5. Electric features Circuit diagram 5 .1 Using scope: 6.1 Using scope: The specifications apply to...

Description

BMS Battery Management System Li-Ion,LiFePO4 Battery Pack12V  10Ah Rechargeable Battery price  

1.Product Configurations 

No.

Item

Criteria

Remark

1

Li-ion Cylindrical Cell

18650-3400mAh 30P-7S

2

PCM

TBD

3

Wire & Connector

Power line:AWG12 Single core

4

PVC Film

TBD

Kayo 12V 20Ah battery pack.JPG

Kayo 12V 20Ah battery pack01.JPG

Kayo 12V 20Ah battery pack03.JPG

2.Production drawing

图片36.png

3.Product Specifications

     No.

Item

Performance

Remark

1

Capacity

Typical

100Ah

Discharge at 10A  to
20V after standard charge.

Minimum 

100Ah

2

Nominal Voltage

25.6V

Operation voltage during
standard discharge.

3

Cut-off Voltage

20V

PCM Over Discharge Protect Voltage

4

Max. Charging Voltage

29.2±0.03V

5

Internal Impedance

≤450mΩ (AC 1KHz tester)

Initial Battery

6

Standard Charge

CC / CV: 29.2V / 10A charging till to the current decline to 1A, at 23℃.

7

Standard Discharge

Discharge continuously with 10A to 20V.

8

Fast Charge

CC / CV: 29.2V / 20A charging till to the current decline to 20A, at 23℃.

9

Fast Discharge

Discharge continuously with 20A to 20V.

10

Max. Charge Current

20A

11

Max. Continuous
Discharge Current

20A

12

Max Instantaneous current

28A

<2S

13

Operation Temperature Range

Charge: 0~45℃

Humidity: 65±20%RH

Discharge: -20~60℃

14

Storage Temperature
Range

Less than 1 year: -20~25℃

Recommend to charge and discharge at least 1 time to maintain battery.

Less than 3 months: -20~40℃

15

Storage Humidity
Range

65±20%RH.

16

Weight

Approx:25kg

finished product

17

Product Dimensions

Length: ≈468mm

Initial battery dimensions

Width: ≈254mm

Thickness:≈171mm

18

The factory voltage

24.8V-26.4V

4.Cycle Life and Leakage Test

No.

Item

Criteria

Test Conditions

1

Cycle Life

≥2000 cycles
≥80% of the Initial Capacity

1.Standard charge 
2.Rest 30minutes 
3.Standard discharge 
4.Rest 30minutes
5.Recycles step 1~ step 4 till to 2000 cycles at 20±5℃

2

Leakage

No leakage

fully charge, store at 60±3℃, 60±10%RH for 1week.

5.Electric features 

Protection IC: BQ30Z55

Parameter value

Item

Min.

Typical

Max.

Unit

over charge protection voltage(cell)

4.26

4.28

4.30

V

over charge release voltage(cell)

4.08

4.10

4.12

V

over discharge protection voltage(cell)

2.48

2.50

2.52

V

over discharge protection release voltage(cell)

2.8

3.0

3.2

V

over charge protection current

11.5

12

12.5

A

over discharge protection current

31.5

32

32.5

A

over charge protection temperature     

45

50

55

over discharge protection temperature

60

65

70

over current protection delay time



2

S

max continuous charge current



10

A

max continuous discharge current



30

A

over charge protection delay time



2

S

over discharge protection delay time



2

S

short protection delay time



500

μs

current consumption (power on)



600

μA

current consumption (power down)



100

μA

Impedance of PCM



25

Circuit diagram

5.1 Using scope: 6.1 Using scope: The specifications apply to Li-ion Battery Protection

6.Certificate 

7.Warranty 

12 months limited warranty against workmanship and material defect.

8.Safety issues:

We have insurance guarantee. China CPIC if the products is produced by KAYO,and it brings any problem when your used such as property damage and people injured.
if the third parts give the report, the PICC will give your compensation each can as high as USD500,000.


 kayo

 kayo

 

Trade Term:

1. Price term: FOB (Shenzhen/Guangzhou/HongKong/Shanghai),Ex-works.CIF,C&F.

2. Payment term:30%TT in advance and  the balance 70% against copy of  B/L,or 30%TT in advance and the balance before shipment,or 30%TT and 70% LC at sight.

3. Delivery time: If kayo ogo,3-15 days after getting deposite.If OEM,about 20-25 working days after receiving deposite and all the design.

4.Brand: kayo or OEM

5. The payment terms will be subject to actual transaction amount.


After-sales Service


Refund request

If spare parts are not complete, please call us and feedback details within 7 days, 

we will send replacement immediately.

You are warmly welcomed to contact with us if you are interested in any commodities exhibited on the fair.

Sincere Service

 * The refund request should be put forward during the one-year return period. Commodities and all parts should remain intact with labels undamaged.

 * In case of defective goods, the extra freight charge incurred from refunding or changing will be covered by KAYO. In case of other reasons, customer shall pay the extra freight or deduct it from the refund.

 *  The refunding and changing are not acceptable if the goods are contaminated, improperly maintained, or used incorrectly.

 *  We will provide solution within 24 hours after receiving complaint. The cause analysis will be given within 3 days, and the solution will be offered within 7 days.


Lithium battery has high working voltage , energy density , low self discharge rate and memoryless effect etc. Lithium battery can be made thinner and smaller . The minimum thickness of polymer li-ion battery is 0.5mm , and can be made into different size and shape , which greatly improves the flexibility of battery design , so as to make battery with different shapes and capacity on the  products need


KAYO battery Advantages

Lithium battery has high working voltage , energy density , low self discharge rate and memoryless effect etc. Lithium battery can be made thinner and smaller . The minimum thickness of polymer li-ion battery is 0.5mm , and can be made into different size and shape , which greatly improves the flexibility of battery design , so as to make battery with different shapes and capacity on the  products need.

Welcome to buy the quality bms battery management system li-ion lifepo4 battery pack12v 10ah rechargeable battery price from our company. We're one of the leading battery manufacturers and suppliers in China, also supporting wholesale service and customized service. For more details, contact our factory now.

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