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2.0h Solar Storage Rechargeable Lithium Ion Battery 6000 Times

Name: 20h Solar Storage Rechargeable Lithium Ion Battery 6000 Times
Brand: BAIDUN
Price: 1 USD

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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 :	≥30000 pieces/month

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Product Details
Company Profile

2.0h Solar Storage Rechargeable Lithium Ion Battery 6000 Times

Rechargeable Solar Energy Storage System Lithium Battery 3.2V 280K Lifpeo4 6000 Cycles 12.8V

Solar Cell 3.2V LiFePO4 280Ah

Adrantages for this Lifepo4 280AH battery

Longer life cycle with over 6000times;Good discharge ferformance;

This item is 280AH eve tiem ,the QR code is intact, Grade A, Brand new

Price lncluding M6 the busbars and bolts

We will matched(capacity, voltage,resistance)all cells before delivery.

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

#	Item		Parameter	Remark
9	Storage temperature	Short term (within 1 month)	-20°C-45°C	N.A.
9	Storage temperature	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
12	Dimension	Width	173.7 ±0.5 mm	Refer to Appendix I
13		Thickness (under 300+20 kgf, 30%〜40% SOC )	72.0 ±1.0 mm
13		Average thickness (200 pcs, under 300+20 kgf, 30%〜40% SOC )	72.0 ±0.5 mm
14		High (total)	207.5 ±0.5 mm
15		High (subject)	204.6 ±0.5 mm
16		Tabs Distance	123.0±0.3 mm
17	Battery weight		5.42±0.3 kg

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.

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.

We provide one-stop battery power solutions, including cell selection, battery pack design, PCM/BMS design, battery pack assembly, OEM packaging and after-sales service.

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

Application areas

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.

Packing & Delivery

One battery pack in a box

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. The main products are lithium iron phosphate batteries with different capacities, lithium titanate batteries, ternary lithium batteries, battery packs and photovoltaics. Our batteries are widely used in photovoltaic energy storage, communication equipment, signal systems, emergency lighting systems, security systems, telecommunications, solar and wind energy storage systems, backup power supplies for fire-fighting equipment, portable digital products, and household energy storage industries.

We respect 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 energe, 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. why should you buy from us not from other suppliers?
We have more than 10 years' experience in manufacturing batteries and we can assemble the cells and batteries as per your designs and requirements.Our company has two factories, they are located in Dongguan City and Huizhou City in Guangdong Province.

5. 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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Semi-Automatic PET Bottle Blowing Machine Bottle Making Machine Bottle Moulding Machine PET Bottle Making Machine is suitable for producing PET plastic containers and bottles in all shapes.

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!

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2.0h Solar Storage Rechargeable Lithium Ion Battery 6000 Times

2.0h Solar Storage Rechargeable Lithium Ion Battery 6000 Times

2.0h Solar Storage Rechargeable Lithium Ion Battery 6000 Times

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2.0h Rechargeable Lithium Ion Battery

2.0h Solar Storage Lithium Battery

2.0h Solar Storage Lithium Battery 6000 times

2.0h Solar Storage Rechargeable Lithium Ion Battery 6000 Times

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