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Wholesale 20Ah Prismatic LiFePO4 Battery for Solar and Wind Energy Storage with BMS LiFePO4 Prismatic Battery Supplier Customized Battery Price

Wholesale 20Ah prismatic LiFePO4 battery for solar and wind energy storage with BMS Lifepo4 Prismatic battery Supplier Customized battery price 1.Product Configurations 2.Production drawing 3. Product Specifications 4 .Cycle Life and Leakage Test 5.Electric features More pictures for your...

Description

Wholesale 20Ah prismatic LiFePO4 battery for solar and wind energy storage with BMS Lifepo4 Prismatic battery Supplier Customized battery price

1.Product Configurations 

No.

Item

Components Descriptions

Remark

1

LiFeO4 Cell

 GSP09185190-25Ah  3.2V

80PCS

2

PCM

3

Wire & Connector

Power line:AWG12 Single core; B=9.5mm,φd2=5.3mm
Alarm Line:AWG23 Stranded; B=5.2mm,φd2=3.2mm
Temperature Line: AWG23 Stranded; B=5.2mm,φd2=3.2mm

4

2.Production drawing

3.Product Specifications

  No.

Item

Performance

Remark

1

Model

 GSP09185190

KAYO

2

Capacity

Typical 

125Ah

Discharge at 0.2C5A  to
40V after standard charge.

Minimum 

125Ah

3

Nominal Voltage

51.2V

Operation voltage during
standard discharge.

4

Cut-off Voltage

40V

5

Max. Charging Voltage

58.4V±0.48V

6

Internal Impedance

≤150mΩ (AC 1KHz tester)

Initial Battery

7

Standard Charge

CC / CV: 58.4V / 0.3C5A charging till to the current decline to 0.01C5A, at 23℃.

Charge time: Approx 8h.

8

Standard Discharge

Discharge continuously with 0.3C5A to 40V.

9

Fast Charge

CC / CV: 58.4V / 0.5C5A charging till to the current decline to 0.01C5A, at 23℃.

Charge time: Approx 6h.

10

Fast Discharge

Discharge continuously with 1.5C5A to 40V.

11

Max. Charge Current

60A

12

Max. Continuous
Current

160A

<1S

13

Operation Temperature Range

Charge: 0~4℃

Humidity: 65±20%RH

Discharge: -20~60℃

14

Storage Temperature
Range

Less than 1 year: -20~2℃

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

Less than 3 months: -20~40℃

Less than 1 month: -20~60℃

15

Storage Humidity
     Range

65±20%RH.

16

Weight

Approx:20Kg

Finished product

17

Product Dimensions

Length: Max500mm

Initial dimensions

Width: Max. 210mm

Thickness: Max. 180mm

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±℃

2

Leakage

No leakage

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

5.Electric features 

No.

Test   item

Criterion

1

Voltage

Charging voltage

DC:29.2V  CC/CV

Balance voltage for single cell

3.60±0.025V

2

Current

Balance current for single cell

70±10mA

Current consumption for single cell

≤50uA

Maximum continuous Discharging current

60A

3

Over charge Protection (single cell)

Over charge detection voltage

3.65±0.025V

Over charge detection delay time

0.5S—1.5S

Over charge release voltage

3.5±0.05V

4

Over discharge protection(single cell)

Over discharge detection voltage(cell)

2.5±0.08V

5

Over current protection

Over current detection voltage

0.1±0.015V

Over current detection current

180±5A

Detection delay time  

20mS

Release condition

Cut load

6

Short protection

Detection condition

Exterior short circuit

Detection delay time

100-400us

Release condition

Cut load

7

Resistance

Protection  circuitry(MOSFET)

≤60mΩ

8

Temperature

Operating Temperature Range

-40~+8℃

Storage Temperature Range

-40~+12℃

More pictures for your reference

12.8V 20Ah battery UPS battery1.JPG

12.8V 20Ah battery UPS battery.JPG




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.


 

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.


Our testing room

battery teting room1.jpg

battery testing room.jpg

Welcome to buy the quality wholesale 20ah prismatic lifepo4 battery for solar and wind energy storage with bms lifepo4 prismatic battery supplier customized 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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