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Grade A ETC 3.2V 277ah Lithium Lifepo4 Battery Cell For DIY Solar System

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Grade A ETC 3.2V 277ah Lithium Lifepo4 Battery Cell For DIY Solar System

Grade A ETC 3.2V 277ah Lithium Lifepo4 Battery Cell For DIY Solar System
Grade A ETC 3.2V 277ah Lithium Lifepo4 Battery Cell For DIY Solar System Grade A ETC 3.2V 277ah Lithium Lifepo4 Battery Cell For DIY Solar System Grade A ETC 3.2V 277ah Lithium Lifepo4 Battery Cell For DIY Solar System

Large Image :  Grade A ETC 3.2V 277ah Lithium Lifepo4 Battery Cell For DIY Solar System

Product Details:
Place of Origin: china
Brand Name: ETC
Certification: CE/FCC/ROHS
Model Number: 277Ah
Payment & Shipping Terms:
Minimum Order Quantity: 4
Price: negotiable
Packaging Details: carton box
Delivery Time: 15 days
Payment Terms: D/A, D/P, T/T,paypal
Supply Ability: 1000pcs/day

Grade A ETC 3.2V 277ah Lithium Lifepo4 Battery Cell For DIY Solar System

Description
Nominal Voltage: 3.2V Nominal Capacity: 277AH
Cycle Life: 3000 Times Internal Impedence: ≤0.40mΩ
MCC: 277A MCDC: 277A
Net Weight: 5.35±0.27KG Size: 174.6*71.6*207.1mm±0.5mm
Highlight:

ETC Lithium Lifepo4 Battery Cell

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Grade A Lifepo4 Battery Cell

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3.2V 277ah Lithium Battery Cell

Grade A ETC 3.2V 277ah Lithium Cell Lifepo4 Battery lifepo4 cell for DIY solar system

 

Normal capacity
277ah
Normal voltage
3.2V
Charging voltage
3.65 ±0.05 V
Internal resistance
≤0.4mΩ
Discharge ending voltage
2.5V
Standard charging current
0.5C
Standard discharge current
1.0C
Max charge current
1.0C
Max Discharge Current
3C
Cycle Life
3000 times
Weight
5.35±0.27kg
Size
174.6*71.6*207.1mm±0.5mm

 

Grade A ETC 3.2V 277ah Lithium Lifepo4 Battery Cell For DIY Solar System 0

 

 

This item is ETC Lifepo4 3.2V 277Ah item,QR code, Grade A, Brand new.
 
 

Connection

 

Screw connected,the prismatic battery cell can be easily mounted/connected with barbus/screws.You can handle it DIY.

Grade A ETC 3.2V 277ah Lithium Lifepo4 Battery Cell For DIY Solar System 1Grade A ETC 3.2V 277ah Lithium Lifepo4 Battery Cell For DIY Solar System 2

 

Safety: safest Lithium battery, built in PCM/PCB, none fire or explosive
Clean and Green energy, no toxic material contained
Long life cycle, 80% capacity remain after 500 times deep cycle.

No memory effect,highly efficient charge anytime, no reduction of capacity
Operation temperature: -20~55°C
Good performance at high temperature and high temperature resistance
Low self-discharge rate: < 3% monthly

 

When DIY,what should we do?

Exercise caution when working with all electrical equipment, wear safety glasses,gloves etc when appropriate. Sparks & Flashes can damage your eyes.

Ensure cells are within operating temperature range prior to use.

Do Not Use if cells are punctured, damaged or leaking.

Provide adequate protection to cells during assembly & use thereafter.

Dispose of properly to recycling or similar facility.

Do Not submerge in water.

Do Not allow to come in contact with direct heat, extreme temperatures or fire.

Prevent harsh impacts or extreme vibrations which can cause immediate or cumulative damage.

 

Deep cycle,more than 2000 times life span.Longer life than lead acid battery.

 

Package:

Foams,UN carton

Grade A ETC 3.2V 277ah Lithium Lifepo4 Battery Cell For DIY Solar System 3

Grade A ETC 3.2V 277ah Lithium Lifepo4 Battery Cell For DIY Solar System 4

This lithium battery is available for many applications,golf cart,RV,solar storage system,E-motorcycle,Home energy storage system,powerwall etc.

Safety Advice:

Do not submerge the battery in the water

Do not insert batteries with the (+) and (-) reversed

Do not disassemble,dispose in fire,heat or shot circuit.

Do not expose batteries to sunlight for long time

Do not keep batteries close to children

Do not short circuit the battery in any situation.

Do not discharge the new battery! Please fully charge them at first.

Do not open the battery safety valve.

Do not violently wrest the screw on the terminal.

Do not mix different brands of battery in one pack

Do not mix different capacity or different conditions batteries together.

 

Warm Tips:

Please check all batteries voltage and inner resistance and make sure they are balanced before DIY.All batteries will be tested before shipment but you need to test there too.You must have basic knowledge of electronics and battery assembling.If you know nothing please learn more before doing assembling. No refund or warranty for any unprofessional operation.Some of the cells will have small scratches due to moving or long transportation,but it won’t affect usage at all.Hope you don’t mind it.

Grade A ETC 3.2V 277ah Lithium Lifepo4 Battery Cell For DIY Solar System 5

 

 

About the Transportation&Delivery

1. Shippment to USA:By sea+Express(DDP,Tax free)
ETD:5-8 days
ETA:25-35 days after sailing(This is the delivery time for most orders. Please wait patiently or contact us online)
The tracking will be updated after pick up by local express.Usually it will take around 15-25 days after sailing.

2. Shipment to EU:By railway+Express(DDP,Tax free).Except Switzerland,Romania
ETD:5-8 days
ETA:30-45 working days after shipping(This is the delivery time for most orders. Please wait patiently or contact us online)
The tracking will be updated after pick up by local express.Usually it will take around 25-40 working days after shipping.

3. We can't deliver the following address directly:
USA: Military address and PO box address are not acceptable;

Puerto Rico, Virgin Islands, Guam, Alaska Note: Hawaii does not include customs duties and requires additional freight, Please contact us online.
Portugal: Azores and Madeira
Spain:Canary Islands, hueda and melilia
Russia: Kamchatka Peninsula
Other:Some remote areas not listed,Please provide shipping address and zip code to to us to check.

 

 

About US

Changsha Deligreen Power Co.LTD,founded in 2010,is a "Green Energy Solution Service Provider".

Newest technology,new idea,heard-working and honest people.

Focus on lithium rechargeable battery,BMS,Balancer,charger and relative products.

Main application:electric bicycle,scooter,motorhome,AGV,solar/wind system,Energy storage system,truck and so on.s:

We promise"real"lithium capacity

We promise“100%“ refund for any quality problem

We promise”100%“ replacement for any shipping damage

We promise lifetime fast technical supportCustomers‘ satisfaction is our endless pursuing.

 

Grade A ETC 3.2V 277ah Lithium Lifepo4 Battery Cell For DIY Solar System 6

FAQ

 

Q1:BusBars and screws are included and for free?

Yes ,we ship the battery with the BusBar connector and screws, for free if you follow us.

Q2:What is the life cycle of the battery?

A: The typical estimated life of the Lithium Iron Phosphate (LiFePO4) battery is 5- 8years, or 2000 to 5000 charge cycles.Depends on the specific using condition such as DOD,working current rate,working temperature,with balancer or not.

Q3:If I want to solar charge LiFePO4/Lithium Ion battery, which already has PCB, would a normal controller work fine?

A: For LiFePO4 / Lithium Ion battery, we always recommend to use LiFePO4/Lithium Ion solar controller. Especially if you are using the battery as UPS (back up power supply). The Lead Acid solar controller will constantly provide pulse current to the battery, in the long run, it might damage the PCB. So the PCB won't be able to protect the battery when it should be..

Q4:I am a reseller. Can i get a reseller price from Deligreen?

A: Yes,we are looking for more partners with the same value who want to create a clean and green world.We will fully support you both in service and price.

Q5:Why I can't buy batteries from your store?

A: This is usually unable to provide accurate logistics prices for your country. If you have any demand, please feel free to contact us

Q6:Why i can’t see any update tracking information after waiting for weeks?

A: This is normal, please be patient. The tracking number won’t be updated till the package has arrived at your country. When they are on the train, no tracking. Be relax.

Q7:Are the cells I bought balanced?

A: we know the importance of consistency of each cell in the battery pack, so we will match and balance all cells to ensure that the internal resistance, voltage and capacity of cells are completely matched and balanced before delivery.

 

 

 

 

 

 

 

 

Contact Details
Deligreen Power Co.,ltd

Contact Person: Leo Zeng

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