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3.2V 280K Lifepo4 Prismatic Lithium Battery Cells 6000 Cycles

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Shenzhen Baidun New Energy Technology Co., Ltd.

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3.2V 280K Lifepo4 Prismatic Lithium Battery Cells 6000 Cycles

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Model Number :	3.2V280K
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

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3.2V 280K Lifepo4 Prismatic Lithium Battery Cells 6000 Cycles

Lithium Battery Cells 6000 Cycles 3.2V 280K Batteries Lithium Storage Lifepo4 Prismatic Cell

Product Description

This product is a 3.2V280AH rechargeable Lifepo4 battery, it has 6000 cycles, the actual capacity is higher than the specification, up to 290AH, the original QR code, A+ level, square aluminum shell structure, safety explosion-proof, no leakage, high discharge rate, low internal High-capacity, long cycle life, green and environmental protection, can be used for all kinds of electric vehicles, household energy storage, communication energy storage, solar energy storage off-grid demand. It has a wide range of applications and can be connected in series or in parallel to make 12V24V48V or even larger battery packs. It is very popular with people.

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.

3.2V 280K Lifepo4 Prismatic Lithium Battery Cells 6000 Cycles

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.

Certifications

Packing & Delivery

Logistics Transport

Company Profile

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. who are we?
We are BAIDUN New Energy , based in Shenzhen, start from 2019,sell to Southeast Asia(15.00%),Africa(10.00%),Eastern Europe(10.00%),North America(10.00%),South America(10.00%),Domestic Market(5.00%),South Asia(5.00%),Southern Europe(5.00%),Northern Europe(5.00%),Central America(5.00%),Western Europe(5.00%),Eastern Asia(5.00%),Mid East(5.00%),Oceania(5.00%). There are total about 11-50 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

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

4. 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

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