super power EV LiFePO4 3.2V 40Ah battery cell for Solar Power, UPS, mobile back-up power

FOB Reference Price:Get Latest Price
$20.00 - $60.00 / Pieces | 10 Piece/Pieces (Min. Order)
Nominal Capacity:
40ah
Nominal Voltage:
3.2v
Battery Size:
LiFePO4-55380
Lead Time:
Quantity(Pieces) 1 - 100 101 - 1000 >1000
Est. Time(days) 5 7 Negotiable
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Overview
Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
GEB
Model Number:
LiFePO4-55380
Type:
LiFePO4
Certification:
UL, ce, CE ROHS
voltage:
3.2v
capacity:
50ah
Size:
55*380mm
Continuous discharge current:
3C
Peak discharge current:
5C
Warranty:
one year
Performance:
excellent
advantge:
high capacity
material:
lifepo4
Supply Ability
Supply Ability:
100000 Piece/Pieces per Week
Packaging & Delivery
Packaging Details
Standard Export Package
Port
Shenzhen/HK
Lead Time :
Quantity(Pieces) 1 - 100 101 - 1000 >1000
Est. Time(days) 5 7 To be negotiated

super power EV LiFePO4 3.2V 40Ah battery cell for Solar Power, UPS, mobile back-up power

 

specfication:

 

Item    

     Basic parameters

Model        

LFP55380S

Material of Anode/Cathode

LiFePO4/Graphite

Size  

55(D)×380(L)(mm)

Weight    

<1550g

Nominal capacity

40Ah

Nominal Voltage  

3.2V

Internal resistance

≤2mΩ

Energy density

≥120Wh/kg   0.2CDC

Volumetric energy density

≥200WH/L  0.2CDC

Discharge cut-off voltage

2.0V

Charge voltage

3.65V

Standard charging    

0.2C constant current charge to 3.65V, then constant voltage 3.65V charge till charge current decline to≤0.05C

Standard discharging  

0.2C CC discharge to 2.0V.

Low temperature performance    

0.2C capacity higher than 70% of nominal capacity under -20°C

High temperature performance

0.5C capacity higher than 98% of nominal capacity under 55°C

Standard charge/discharge cycle life

Cycle life of standard charge/discharge capacity after 2000 cycles greater than 80% of initial capacity.

Max .continual charge current

1C

Max. continual discharge current  

5C

Max. Charge/discharge pulse current (10S)

20C

Operating temperature    

Charging: 10~45°C, Discharging:-20~55°C

Storage temperature

Less than 1 year: 0~25°C

Less than 3 months:-10~45°C

Product Picture

Our Advantage

 

Company Information

     Founded in 2003, Shenzhen Zhongmei Universal Battery Co., Ltd. is a professional enterprise engaged in research, development, production and sales of various customized lithium batteries. The company's main products include power lithium batteries, polymer batteries, high-rate batteries. Lithium batteries are used in IT digital consumer electronics, industrial instrumentation, mobile communication equipment, healthcare equipment, energy storage power stations and lithium battery electric vehicles, power tools, charging drills and other new energy fields, providing battery packs for the world's top 500 companies. Chargers and other products and services. Based on the long-term, the company has set up a management team led by Dr. Huang Suiyang, who returned to China from the United States. The Chinese Academy of Sciences served as the company's technical consultant. The company has advanced production equipment and a number of cutting-edge technologies, and the technology research and development is in the same industry. Status, products are exported to the world.

 

Certificate

 

Packaging & Shipping

*Battery will packed with small box then put into cartons.
*We will ship the battery by express such as DHL, TNT, UPS, FEDEX etc. We can also ship by sea or air transportation for bulk large order.
* Delivery time for production will depend on your quantity. Usually it will take 5-7 working days, the sample will be shipped out within 3 working days.

FAQ

Q1: Are you the original supplier of GEB?

A1: Yes, we are. We are original manufacturer of GEB, based in Shenzhen, china. Specializing in rechargeable batteries. Lithium ion batteries, lithium batteries and power batteries and chargers for more than 10 years.

 

Q2:Are you factory?

A2:Yes, our factory is in Shenzhen, and we have branch in Hong Kong and Shenzhen.

 

Q3:Can I have a sample order?

A3:Yes, we accept sample order to test and check quality. Batteries can be made as require.

 

Q4:Do you have MOQ ?

A4:No limited. But the more you take, the better price you will received.All products are always in stocks.

 

Q5:What is your delivery date?

A5:Usually about 3 days for air or express shipping orders, 7 days for boat shipping orders after payment confirmed.

 

Q6:What is your terms of payment?

A6:T/T, Paypal and Western Union.

 

Q7:Which shipping method you usually take?

A7:Generally, battery will be shipped via Express,UPS, DHL, FEDEX and so on. We can also ship with your own shipping forwarder.

 

Q8:What kind packing you provide for your products?

A8:Gift packing for each products. Standard packing style for all shipping method. Also if you ship with your own agent, we can pack as your agent requested.

 

Q9:Can you accept Trade Assurance Order or deposit for order?

A9:Yes, welcome to send us Trade Assurance Order anytime , also we can accept 30% deposit when preparing your order, just make sure full payment before shipping.

 

Q10:What about after-sale service?

A10: We will offer you 1 year guarantee. If there are any problems, please inform us, we will offer you positive solutions.

 

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