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Solar Energy Storage System LF280K Rechargeable Lifepo4 Battery 3.2V 280AH

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Solar Energy Storage System LF280K Rechargeable Lifepo4 Battery 3.2V 280AH

Solar Energy Storage System LF280K Rechargeable Lifepo4 Battery 3.2V 280AH
Solar Energy Storage System LF280K Rechargeable Lifepo4 Battery 3.2V 280AH Solar Energy Storage System LF280K Rechargeable Lifepo4 Battery 3.2V 280AH Solar Energy Storage System LF280K Rechargeable Lifepo4 Battery 3.2V 280AH Solar Energy Storage System LF280K Rechargeable Lifepo4 Battery 3.2V 280AH

Large Image :  Solar Energy Storage System LF280K Rechargeable Lifepo4 Battery 3.2V 280AH

Product Details:
Place of Origin: Guangdong China
Brand Name: BAIDUN
Certification: CE、FC、MSDS、ROHS、UN、UL、BIS
Model Number: LF280-K
Payment & Shipping Terms:
Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: The box size is 370*260*240mm, using high-density foam, one box contains two batteries
Delivery Time: 5-8 working days
Payment Terms: Credit card, T/T,PayPal
Supply Ability: ≥50000 pieces/month

Solar Energy Storage System LF280K Rechargeable Lifepo4 Battery 3.2V 280AH

Description
Battery Size: LF280K Weight: 5.6KG
Cycle Life: 6000 Cycles Type: Lifepo4 Battery Pack
Place Of Origin: Guangdong Selfdischarge Rate Per Month: <3%/month
Charging Temperature: 0 °C〜55 °C Discharging Temperature: -20 °C~55 °C
AC Impedance Resistance: <0.25 MΩ Dimension: 207*174*72mm
High Light:

baidun LF280K rechargeable lifepo4 battery

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baidun LF280K lifepo4 3.2V 280AH

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baidun rechargeable lifepo4 3.2V LF280K

Lithium Ion Battery Pack 280AH-K Solar Energy Storage System Lifepo4 Rechargeable 3.2V LF280K

 

Product description

This product is an upgraded version of 3.2V280AH K series 6000 cycle rechargeable Lifepo4 battery, an original brand with a unique QR code, Grade A+, a capacity of up to 290AH, good discharge performance, and a wide range of applications. It can be made in series or parallel 12V24V48V or even larger battery packs can be used for various electric vehicles and household energy storage solar energy storage off-grid needs
 
Battery Pack 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

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.
10

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.
 
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 two styles of battery terminals to choose from. They are: original terminals and soldered studs. 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: 3 years
 

This is the latest version ---LF280K, 6000 cycles. In the same battery pack, we do not recommend mixing "N" series and "K" series.

Our advantage
 
1. OEM customization
We can customize battery packs and provide OEM brand designs to meet your needs and requirements.
 
2. Perfect accessories
If you plan to assemble the battery pack yourself, you don't need to worry about not finding the right accessories. We will prepare matching busbars and screws for you.
 
3. High quality
We promise: The products sold by BAIDUN are verified by our long-term market, with high quality and stable performance.
 
4. Safe and reliable packaging
Brand new upgraded packaging, fixed with high-density all-inclusive shock-proof foam, and then packed in a 5-layer thick solid carton.
 
5. Better service
1) We always provide what customers need. Respond to customer questions in a timely manner. Provide the best projects and solutions, and ship orders on time.
2) We will choose the safest and most reliable shipping company to send, and track the order until you receive the goods.
 

FAQ
 

Q1: How do we place an order?
A: You can chat online with our sales or send e-mail, specify the item, quantity, payment or other specifications below the order.
 

Q2: What certifications can your battery meet?
A: Our batteries have these certificates: CE, FC, MSDS, ROHS, UN.
 

Q3: How to calculate the shipping cost?
A: Please contact us before placing an order. We will calculate the specific shipping cost according to different countries, different postal codes and different order weights. We will provide you with the best shipping method and accurate shipping.
 

Q4: What are the acceptable delivery terms?
A: There are many delivery terms we can accept, but currently the most commonly used are FOB, CIF, EXW, DEQ, DDP, DDU, express
 

Q5: Can I get free samples?
A: Usually we do not provide free samples, but we can refund the sample cost when the buyer places a large order.
 

Q6: The delivery time set by your system is 15 days. Do I really need to wait that long?
A: No, if it is not a customized order, we usually send it out within 7 working days.
 

Q7: 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.
 

Q8: 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.
 

Q9: 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.
 

Q10: 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.
 

Q11: What are the accepted payment types and currencies?
A: 1) The payment types we accept: credit card, CC, paypal and T/T.
2) Accepted currencies: US dollar, Euro, Japanese yen, Canadian dollar, Australian dollar, Hong Kong dollar, British pound, Chinese yuan, Swiss franc

 
 

Baidun, we are customer-centric! Provide customers with the best quality service with excellent quality, competitive price, first-class craftsmanship, safe packaging and timely delivery! Honesty and professionalism, this is also our responsibility!

 

Customer first

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

 
 

Contact Details
Shenzhen Baidun New Energy Technology Co., Ltd.

Contact Person: Anna Liu

Tel: +86 13418570597

Send your inquiry directly to us (0 / 3000)