Wholesale OEM Yargo 48V 100ah Rack mounted lifepo4 battery pack lithium ion battery 51.2v 100Ah 200Ah 2.5kw 5kw 10kw solar systems Customizable 4
Product Description
CE Certification
Battery Pack Assembly Process
SOP1---Battery Cells Testing
SOP2---Embed the Cells into Cell Holder
SOP3---BMS Test
SOP4---Put the Cells into Metal Shell
SOP5---Battery Cells Connection
SOP6---Aging Testing
SOP7---Check the BMS's Working Situation
SOP8---Seal the shell
SOP9---Packaging
Specification
|
NO.
|
Item
|
General Parameter
|
Remark
|
|
|
1
|
Combination method
|
16S1P
|
|
|
|
2
|
Rated Capacity
|
hTypical
|
105AH
|
at25℃,0.2C Discharging
|
|
Minimum
|
97AH
|
|||
|
5376Wh
|
||||
|
3
|
Factory Voltage
|
48V-53.5V
|
Operation Voltage
|
|
|
4
|
Nominal voltage
|
51.2V
|
|
|
|
5
|
Voltage at end of Discharge
|
43.2V
|
Discharge Cut-off Voltage
|
|
|
6
|
Charging Voltage
|
57.6V
|
|
|
|
7
|
Internal Impedance
|
≤80mΩ
|
Under 20±5℃ Environment Temperature , the
Usage Frequency of Fully Charge( 1KHz) , Use AC Internal Impedance test machine to test |
|
|
8
|
Max Charging Current(Icm)
|
70A
|
Ampere-meter ,Maximum allowable charging
current of the battery pack |
|
|
9
|
Limited Charging Voltage(Ucl)
|
58.4V
|
Volta-meter (Serial*3.65V) ,Battery pack safe
charging voltage |
|
|
10
|
Max Discharging Current
|
100A
|
Maximum discharge current allowed by the battery pack
|
|
|
11
|
Discharge Cut-off voltage(Ud
|
43.2V
|
Voltage of the battery when the discharge is stopped
|
|
|
12
|
Operation Temperature Range
|
Charge:0~45℃
Discharge: -10~60℃ |
|
|
|
13
|
Storage Temperature Range
|
20℃~25℃
|
Recommend（25±3℃）；≤90%RH storage moisture range
|
|
|
14
|
Single module Size/weight
|
440*420* 177mm/45.6Kg
|
1PCS 45.6kg
|
|
|
15
|
Combination method
|
PACK*2-16
|
Can support 2-16 battery packs to be used in parallel.
|
|
Our Advantages
* 1, We're direct factory, we can provide competitive price with good quality product, since we purchase other components from our own associated factory.
* 2, Our engineers are working in this field more than 10 years, we have rich experience in customizing products.
* 3, Cells That we use:As you may know there are A,B,C grades cell in the market with different prices. We are using Grade A cells directly from the big cells vendors, such as : BYD, EVE, GuoXuan, etc.
* 4, We provide flexible OEM&ODM services and we can also produce cost-effective battery without using grade A cells if our customers request.
* 5, The annual output value of our company is 5.5 million dollars, the monthly production capacity can reach 5000 units for 5 kilowatts or 10 kilowatts battery. Under the low-speed vehicle batteries, our products cover golf carts, speedboats, and professional lithium iron phosphate battery and deep cycle energy storage batteries. Under the home use energy storage category, we have Rack-mounted type storage batteries, stackable type batteries, and battery and inverter to cover from 5 kilowatts to 80 kilowatts, with low voltage and high voltage options.
FAQ
Q1:Do you have your own brand or support OEM/ODM services?
A1:Yes, Our Own brand is YARGO,and we provide OEM/ODM services if you need.
Q2:What kind of cells do you use?
A2:As you may know there are A,B,C grades cell in the market with different prices. We are using Grade A cells directly from the big cells vendors, such as : EVE, GuoXuan, etc.
Q3:Can I have a sample order?
A3:Yes, we welcome sample order to test and check quality.
Low MOQ, 2pc for sample checking is available.(As requested by Alibaba.com)
Q4:Is it OK to print my LOGO on the product? And what is lead time for sample order?
A4:Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
Our factory supports Customised: case, size, battery structure, logo, packaging etc.
For customized product, 14~21 days depends on requirements.
Q5:Which certificates do you have?
A5:We have CE/FCC/ROHS/UN38.3/MSDS ...etc.
Q6:Which product is hot sale in your company?
A6:LiFePO4 battery 20Ah,50Ah,100Ah,200Ah; 12V,24V, 36V,48V LiFePO4 battery pack and so on.
Q7:How many years guarantee do you have?
A7:We offer 3 years warranty for our products with more than 4000 times cycle life.
Q8:How do your company ship the LiFePo4 battery packs?
A8:For sample order or small battery packs, we always ship by express through DHL, Fedex, UPS, TNT etc. If whole parcel over
50KG, we always ship by air or by sea, sea shipping is more cheaper. Please tell us where is your nearest airport name and sea
port name for check the best ship option for your order.
Q9: How do I know whether you've shipped my order or not?
A9: Tracking No. will be offered as soon as your order be shipped out. Before that, our sales will be there to check the packing
status, photo you the done order and let you know the forwarder picked it up.
Q10: Are these battery packs compatible with my inverter?
A: Yes, Sir. Our battery pack is compatible with most brands of inverters on the market.
Contact us and let me tell you more.
