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MSDS Lithium Ion Battery Packs LF280ah Lifepo4 Cells 3.2V 6000 Cycles

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Shenzhen Baidun New Energy Technology Co., Ltd.

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MSDS Lithium Ion Battery Packs LF280ah Lifepo4 Cells 3.2V 6000 Cycles

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Model Number :	3.2V280AH
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 :	≥30000 pieces/month

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Product Details
Company Profile

MSDS Lithium Ion Battery Packs LF280ah Lifepo4 Cells 3.2V 6000 Cycles

LF280ah Lifepo4 Battery 6000cycles 3.2V Lithium Ion Battery Solar Battery For Solar

Product Description

This product is a 3.2V280AH rechargeable Lifepo4 battery, which is one of the best-selling products in my shop. K series, original brand, unique QR code, A+ grade, 6000 cycles, square aluminum shell structure, safe explosion-proof liquid leakage, high discharge rate, low internal resistance, high capacity, long cycle life, green and environmental protection, can be used for various Off-grid demand for electric vehicles, home energy storage, communication energy storage and solar energy storage. Wide range of applications, can be connected in series or in parallel to make 12V24V48V or even larger battery pack devices

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.

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.

Applications

MSDS Lithium Ion Battery Packs LF280ah Lifepo4 Cells 3.2V 6000 Cycles

Packing & Delivery

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Company Profile

Baidun has been deeply involved in the new energy Lifepo4 lithium battery for 12 years!
The main products are lithium iron phosphate batteries for solar energy storage systems, lithium titanate batteries, ternary lithium batteries, lithium ion battery cells, battery packs, portable power supplies, household energy storage, commercial off-grid energy storage and solar system chargers.
Product applications cover the three major areas of "power, consumption, and energy storage". Widely used in: various electric vehicles, photovoltaic energy storage, household energy storage, signal systems, emergency lighting systems, communication equipment, solar and wind energy storage systems, backup power supplies for fire-fighting equipment, UPS (uninterruptible power supply), portable digital products, etc. industry.
Baidun has always adhered to the business philosophy of high safety, high quality and environmental protection as its core values. 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!

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

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