Stock 6000 Cycles 280 Ah LiFePO4 Lifep04 LiFePO 4 3.2V 280ah Lipofe4 Lithium-Ion Battery Cells for (PV) Solar System

• Type: Lithium-Polymer Battery Pack
• Connection Mode: Series and Parallel
• Rechargeable: Chargeable
• Discharge Rate: High Discharge Rate
• Size: Large
• Accessories Type: Battery
• Model NO.: eve 280
• Rated Capacity: >1000MAH
• Standard Voltage: 3.2V 12V 24V 48V
• Usage: Electric Power Storage.Toys, Power Tools, Home APP
• Electrolyte: Li-ion
• Product Name: LiFePO4 Battery Cell
• Warranty: 3 Years, 5 Year
• Battery Size: 3.2V
• Battery Type: LiFePO4/Lithium Battery
• Capacity: 280ah
• Cycle Life: 6000 Times
• Maximum Charging Current: 280A
• Charge Voltage: 3.65V
• Discharging Ambient Temperature: -20~45°c
• Product Size: 174*71*207*mm
• Weight: 5.6
• Transport Package: Toys, Power Tools, Home Appliances, Consumer Elect
• Specification: 174*71*204mm
• Trademark: OEM&ODM
• Origin: China
• HS Code: 8501310000

Product Description

3.2v 280ah Lifepo4 Battery Cell Prismatic lithium Ion Batteries for Power Solar System EV 280ah 48V 24V 12V

Note:

1.This item is 3.2V 280Ah item, the QR code is intact, Grade A+, Brand new.
2.The price come with Bus bars and Bolts,one battery will come with one set bus bar

and bolt(e.g.,If buy 4pcs battery,we will send 4pcs cells with 4 pcs busbars and 8pcs bolts)If need more please contact us online.Thank you!
3.The busbars size:90*20*2mm(cooper plated with nickel) Screw size:M6
4.We will test all the battery Voltage ,Internal resistance and capacity before delivery

Item	Parameter	Remark
Typical Capacity	280.0 Ah @ 0.5C discharge	Discharge current 0.5C with 2.5V cut off. (25±2)ºC
Minimum Capacity	280.0 Ah @ 0.5C discharge	Discharge current 0.5C with 2.5V cut off. (25±2)ºC
Typical Voltage	3.2V	Under 0.5CA cc-discharge
AC Impedance Resistance	≤0.25mΩ
Max Charge Current	1C	The maximum charge current of the battery does not exceed 1C under 0ºC~45ºC.
Cut-off Voltage	3.65V
Max Discharge Current	1C	Preference value.
Cut-off Voltage	2.5V
Standard Charging time	2.0h	0.5C charge (time is reference)
Quick-charge	1.0h	1C charge (time is reference)
Rec mmend SOC Window	SOC:10 ~90%
Charging Temperature	0ºC~55ºC
Discharging Temperature	-20ºC~55ºC	Battery can work at specified temperature range with capacity loss in tolerance.
Storage Temperature	-20ºC~45ºC	One month
	0ºC~35ºC	One year
Storage Humidity	<70%
Cycle life	6000cycle (Fixture)
Appearance	Battery should be clearly marked without any defect such as  breakage, leakage and oil  pollution

Our Line of Lifepo4 Batteries offers a solution to demanding applications that require a lighter weight, longer life, higher capacity battery, high safety. Features include advanced battery management systems (BMS), Bluetooth and CAN bus Communication, and active intelligent monitoring.
 

Detailed Photos

Depand on the persistent pursuit and deep understanding of green energy. We have a suit of comprehensive industrial chains integrating the R&D, design and manufacturing of solar products. We are committed to providing OEM&ODM service to  brands worldwide. 

In order to deliver green energy with technological wisdom, since its foundation, TopEnergy has cooperation with well-known domestic and foreign technical experts and manufactory. On this basis, we have provided powerful intelligent support for the enterprise's sustained and healthy development. 

FAQ

1. Who are we?
We are a professional manufacture and exporter for Solar Panel, Solar Lamp, Storage Battery which located at Shenzhen, Guangdong, China, around 20 minutes far from Shenzhen North high speed train station.

2. What service we can provide? 
We have a suit of comprehensive industrial chains integrating the R&D, design and manufacturing of solar products. 
We are committed to providing OEM&ODM service to  brands worldwide.  

3. How can we guarantee quality?
Always a pre-production sample before mass production.  Always final Inspection before shipment.

4. How can you protect my designs and my brands?
We won't display your designs and brands to other customers, and won't display them in the internet, show, sample room etc, and we can also sign a confidentiality and non-disclosure agreement with you and our sub-contractors.

5. Why should you buy from us not from other suppliers? (Our advantages)
TopEnergy is a professional manufacturer and exporter with over 20 productions lines of Solar Panel, Solar Lamp, Storage Battery in China. 
We supply full-line one-stop purchase in Solar product with the most cost-effective price.
All our products are tested before being shipped, ensuring that our customers receive only the best products.

6. What's your company's main method of payment
We accept T/T bank transfer. PayPal, West Union, L/C at sight.

7. Do you have any contacts?
Shenzhen TopEnergy Co.,LTD 
JinFanghua Industrial Area, Maantang Community, Bantian Street, Longgang District, Shenzhen, Guangdong, China