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280ah Rechargeable Lithium Battery Pack Lifepo4 Cell 6000 Cycle
280ah Rechargeable Lithium Battery Pack Lifepo4 Cell 6000 Cycle
280ah Rechargeable Lithium Battery Pack Lifepo4 Cell 6000 Cycle
280ah Rechargeable Lithium Battery Pack Lifepo4 Cell 6000 Cycle
280ah Rechargeable Lithium Battery Pack Lifepo4 Cell 6000 Cycle
280ah Rechargeable Lithium Battery Pack Lifepo4 Cell 6000 Cycle
280ah Rechargeable Lithium Battery Pack Lifepo4 Cell 6000 Cycle
280ah Rechargeable Lithium Battery Pack Lifepo4 Cell 6000 Cycle
Specifications
Place of Origin :
China
Model Number :
3.2V280K
MOQ :
Negotiation
Price :
Negotiation
Brand Name :
BAIDUN
Payment Terms :
Credit card, T/T,PayPal
Delivery Time :
5-8 working days
Certification :
CE、FC、MSDS、ROHS
Supply Ability :
≥500000 pieces/month
Packaging Details :
The box size is 370*260*240mm, Use high-density foam to fix, one box contains two batteries
Terminal :
Welding studs
weight :
5.6KG
nominal voltage :
3.2V
rated capacity :
280K
AC Impedance Resistance :
≤0.25mΩ
Max Charge Current :
1C
Screw Hole :
M6
Storage Humidity :
<70%
Cycle life :
6000 cycles
Size :
172*208*72mm
Description

Rechargeable lithium battery 3.2V 280AH solar panels and solar batteries lifepo4 280ah cell

This product is 6000 cycle 3.2V280AH rechargeable Lifepo4 battery, an original brand with a unique QR code, Grade A+, with a square aluminum shell structure, safe explosion-proof and no leakage, high discharge rate, low resistance, high capacity cycle Long life, green and environmentally friendly, it can be used for all kinds of electric vehicles, household energy storage, communication energy storage and solar energy storage off-grid needs. It has a wide range of applications, and can be made into 12V24V48V or even larger battery packs in series or parallel.

Lifepo4 battery 3.2V 280ah General Technical Parameter

Item Parameter Remark
1 Nominal Capacity 280.0 Ah (25±2) °C, Standard charge and discharge
2 Typical Voltage 3.2 V
3 AC Impedance Resistance( 1 KHz) <0.25 mΩ
4 Standard charge and discharge Charge / discharge current 0.5 C/0.5 C
Cut off voltage of charge / discharge 3.65 V/2.5 V
5 Maximum charge / discharge current Continuous charge / discharge 1 C/1 C According to continuous / pulse charge and discharge ammeters
Pulse charge / discharge (30s) 2C/2C
6 Recommended scope of SOC 10% 〜90% N.A.
7 Charging Temperature 0 °C〜55 °C According to continuous / pulse charge and discharge ammeters
8 Discharging Temperature -20 °C~55 °C
9 Storage temperature Short term (within 1 month) -20°C-45°C N.A.
Long term (within 1 year) 0°C 〜35°C
10 Storage humidity range <90%
11 Self^discharge rate per month <3%/month Temperature: (25±2)°C, Storage scope of SOC: 30% 〜50%SOC


Main Performance

No. Item Requirements Measuring Procedure
1 Rate discharge performance at25°C

Discharge capacity/nominal capacity×l00%

A) 0.5C(A)>100%

B) 1.0C (A)>98%

 After standard charge and Ih rest, discharge to 2.5V cutoff with the current of 0.5 C (A), 1.0C (A), respectively. If the discharge capacity fails to meet the technical requirements, this test is allowed to be repeated three times
2 Discharge performance at different temperature

Discharge capacity/nominal capacity×100 %

A) 55°C>95% (Cutoff 2.5V)

B) -20°C>70% (Cutoff 2.0V)

 Measure the initial capacity and state of the battery: A) after standard charge and 5h rest at 55°C, discharge to 2.5V cutoff with the current of 0.5C(A)； B) after standard charge at 25±2°C and 24h rest at -20°C±2°C, discharge to 2.0V cutoff with the current of 0.5C(A).
3

The

capacity retention and recovery at 25°C

Capacity Retention ≥ nomi nal capacity×95 %

Capacity Recovery ≥ nomi nal capacity×97 %

 Measure the initial capacity and state of the battery, after standard charge and stored for 28 days, discharge to 2.5V cutoff with the current of 0.5C (A), calculate the remaining capacity the retention can be expressed as a percentage of nominal capacity. After standard charged and 30mins rest, calculate the discharging capacity (Ah), the recovery can be expressed as a percentage of nominal capacity. The recovery is measured with discharge current 0.5C (A) with 2.5V cut-off at (25±2) °C.
4

cycle life at

25 °C

 >6000 cycle @0.5C/0.5C Under the 300kgf clamp, after standard charged and 30mins rest, discharge to 2.5V cutoff with the current of 0.5C(A) at (25±2) °C, and then start the next cycle, end with the capacity decreasing to 80% of the
initial capacity. The number of cycles is defined as the cycle life of the battery.
5

cycle life at

45 °C

 >2500 cycle @0.5C/0.5C Under the 300kgf clamp, after standard charged and 30mins rest, discharge to 2.5V cutoff with the current of 0.5C(A) at (45±2) °C, and then start the next cycle, end with the capacity decreasing to 80% of the initial capacity. The number of cycles is defined as the cycle life of the battery.
6

End of life managem

ent

capacity/nominal capacity

<70%

 During the use of the battery, the battery s hall be stopped when the end of life regul ations are exceeded.

Product Description

(1) We order batteries directly from the brand. Guarantee A grade, brand new, genuine, sufficient capacity, voltage, resistance, and data matching.

(2) There are three styles of battery terminals to choose from. They are: original terminals, punched terminals and soldered studs. Punch M6, stud M6. Generally, welding studs are easier to assemble.

(3) A battery is equipped with a bus bar and two screws as standard. [Bus size: 90*20*2mm (copper nickel plated) screw size: M6]

(4) Lithium battery modules are connected in parallel or in series

(5) Warranty period: 3years






Applications
Applications

1. Motorhomes, caravans, electric bicycles/motorcycles/scooters, golf carts/baby strollers,

2. Solar energy system, wind energy system, household energy storage system, backup system and UPS

3. Modal equipment, consumer electronics, power tools and engine starting batteries,

4. Flashlights, LED emergency lights, solar street lights, decorative lighting, yachts, lawn mowers, etc.

280ah Rechargeable Lithium Battery Pack Lifepo4 Cell 6000 Cycle
Certifications

Packing & Delivery
280ah Rechargeable Lithium Battery Pack Lifepo4 Cell 6000 Cycle
Logistics Transport280ah Rechargeable Lithium Battery Pack Lifepo4 Cell 6000 Cycle
Company Profile
280ah Rechargeable Lithium Battery Pack Lifepo4 Cell 6000 Cycle
280ah Rechargeable Lithium Battery Pack Lifepo4 Cell 6000 Cycle
Shenzhen Baidun New Energy Co., Ltd. is a professional company focusing on environmental protection Lifepo4 batteries, integrating R&D, manufacturing and sales. Our company has two factories, located in Dongguan and Huizhou, Guangdong Province, and has 12 years of industry experience. Baidun Battery adheres to the business philosophy of integrity and professionalism, always taking high safety, high quality and environmental protection as its core values. It is committed to providing customers with overall power solutions. It is a pioneer and leader in the domestic new energy field. Its products include lithium iron phosphate. There are three series of batteries, lithium titanate batteries, and ternary lithium batteries. Product applications cover the three major areas of "power, consumption, and energy storage". It has a wide range of applications and diverse styles, and provides OEM/ODM services to meet the different needs of customers. High-quality batteries are truly cost-effective products, and the quality is absolutely guaranteed. We process in strict accordance with relevant industry standards and reach national quality control standards. We sell directly to you from the factory, so there is no middleman, only reasonable prices, fast delivery and comprehensive after-sales support.
We uphold integrity and professionalism, always take high safety, high quality and environmental protection as our core values, and assume social responsibility!
Bai Dun, always here! Is your truly successful business partner! Create a win-win situation with you and your company for a better future!
FAQ

1.what can you buy from us?
Lithium titanate battery,Ternary lithium battery,Lithium iron phosphate battery,Battery Pack,Solar energy series products

2.Does the shipping method to our country include tax?

A: It depends on the country and shipping method you choose. Most Asian countries, most European countries, the United States and Canada have tax-included shipping channels.

3. How can I confirm the quality of the products you sent me?

A: No matter how much you order, we will send you test videos and pictures of each product before shipping. Test the voltage and internal resistance of each battery.

4. The battery is so heavy, is it easy to break on the road?

A: This is also an issue that we are very concerned about. After long-term improvement and verification, our packaging is now very safe and reliable. When you open the package, you will definitely feel our sincerity.

5. Where is the main market of BAIDUN?

A: With many years of experience, we cooperate with many customers all over the world. Mainly from the top 3 markets are North America, Europe and Asia, and a few other countries.


6. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES；
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian

Baidun has always adhered to the business philosophy of high safety, high quality and environmental protection as its core values. Customer-centric, with excellent quality, competitive price, first-class craftsmanship, safe packaging and timely delivery. Provide customers with the best overall power supply solutions, OEM/ODM services and comprehensive after-sales support to meet the different needs of customers! Honesty and professionalism, this is also our responsibility!

Customer first

24-hour online service to solve any order problems for you!

Product tags

48v 100ah lifepo4 battery pack

,

72v 100ah lifepo4 battery pack

,

24v 20ah lifepo4 battery pack
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280ah Rechargeable Lithium Battery Pack Lifepo4 Cell 6000 Cycle

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Product Detail
Place of Origin :
China
Model Number :
3.2V280K
MOQ :
Negotiation
Price :
Negotiation
Brand Name :
BAIDUN
Payment Terms :
Credit card, T/T,PayPal
Contact Supplier
280ah Rechargeable Lithium Battery Pack Lifepo4 Cell 6000 Cycle
280ah Rechargeable Lithium Battery Pack Lifepo4 Cell 6000 Cycle
280ah Rechargeable Lithium Battery Pack Lifepo4 Cell 6000 Cycle
280ah Rechargeable Lithium Battery Pack Lifepo4 Cell 6000 Cycle

Shenzhen Baidun New Energy Technology Co., Ltd.

Verified Supplier
4 Years
Since 2008
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Exporter, Trading Company, Seller
Main Products :
Lithium Ion Battery Packs, LiFePO4 Battery Pack, LFP Battery Packs
Total Annual :
3000000-8000000
Employee Number :
50~100
Certification Level :
Verified Supplier
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