Click on the image to view the original image
1pack=4pcs CATL 310Ah Lifepo4 A Grade Prismatic Rechargeable 3.2v LiFePO4 Battery Cell
|
Item |
Parameters |
Remak |
| Product Name | 1pack=4pcs CATL 310Ah Lifepo4 A Grade Prismatic Rechargeable 3.2v LiFePO4 Battery Cell | |
|
Average capacity |
310Ah |
Standard charge and discharge @(25±2)°C |
|
Nominal capacity |
310Ah | |
|
Nominal voltage |
3.2v | |
|
Working voltage |
2.5v~3.65v | |
|
AC impedance resistance |
≤0.18mΩ | |
|
Standard Charge/Discharge current |
0.5C/0.5C | (25±2)°C |
|
Cut off voltage of charge/discharge |
3.65v/2.5v | |
|
Battery condition |
A Grade,Brand New | |
| Self-discharge rate | ≤3.5%/month | (25±2)°C,30~50%SOC |
| Max Charge Current | Continous is 0.5C,Max is 1C | |
| Max Discharge Current | 1C for continous | |
| Battery cycle | >4000 cycles | |
| Weight | 5.51kg | |
|
Operating Temperature |
Charge : 0 ~ 65°C Discharge : -35~ 65°C |
|
| Application |
EV,Boat,UPS, Solar system, Energy Storage,etc |
|
|
Note: 1.This item is 310Ah item, the QR code is intact, grade A+, brand new. 2.The price comes with busbars and bolts, a battery will come with a busbar and bolt set (for example, if you buy a 4-piece battery, we will send you 4-piece cells with 4-piece busbars and nuts and bolts 8 pieces studs) If you need more, please contact us online Thank you! 3.Bus bars size: L90 * W20 * 2mm (nickel plated copper) Screw size: M6 4.We will test all battery voltage, internal resistance and capacity before delivery.
|
||
1pack=4pcs CATL 310Ah Lifepo4 A Grade Prismatic Rechargeable 3.2v LiFePO4 Battery Cell
About the Shipping
| 1.We ship within 7 days after receiving the order,Usually within 2 days |
| 2.Transportation to USA:By sea+Express(DDP,Tax free) |
| ETD:5-8 days |
| ETA:30-45 days after sailing(This is the delivery time for most orders. Please wait patiently or contact us online) |
| The tracking will be update after pick up by local express.Usually it will take around 15-30 days after sailing. |
| 3.Transportation to EU:By railway+Express(DDP,Tax free) |
| ETD:5-8 days |
| ETA:40-55 days after sailing(This is the delivery time for most orders. Please wait patiently or contact us online) |
| The tracking will be update after pick up by local express.Usually it will take around 40-50 days after sailing. |
Product specifications
Battery type: lithium iron phosphate
Model: 3.2V 310AH
Housing material: aluminum.
Nominal voltage: 3.2V
Nominal Capacity: 310AH
Minimum capacity: 300-310AH
Internal resistance: less than 0.3mΩ
Suggested constant current: 155a (0.5c)
Discharge cut-off voltage: 2.5V
Recommended constant current: 310A (1C)
Maximum charging voltage: 3.65V
Maximum continuous discharge current: 310A (1c)
Maximum discharge current: 3c
Constant current: 155a (0.5c)
Charging method: CC / CV
Charging voltage: 3.65V
Cycle life: 4000 times (80% DODE)
Battery Weight: 5.51kg
Size: 207 * 174 * 72mm
Charging temperature: -10 ~ 45 ° C
Discharge temperature: -35 ~ 65 ° C
If you need other capacity,Please feel free to contact me.
Your satisfaction is our pursuit!
NOTE: How to store lithium batteries that have not been used for a long time.
- Lithium batteries should be charged with 50%~80% of electricity if they are not used for a long time, and they should be taken out of the instrument and stored in a dry and cool environment, and the batteries should be charged every 3 months to avoid excessive storage time and battery self-discharge. Too low, causing irreversible capacity loss.
- The self-discharge of a lithium battery is affected by the ambient temperature and humidity. High temperature and humidity will accelerate the self-discharge of the battery. It is recommended to store the battery in a dry environment between 0 ℃ and 20 ℃.
Target market
Q: How should I pay? What modes of payment do you accept?
A: T/T, Paypal, Western Union & Trading Assurance acceptable.
Q: Is sample order acceptable?
A: Yes, for most of the batteries, sample orders for testing quality is reasonable and acceptable.
Q: Is your battery quality approved?
A: Yes, we guarantee that all cells are 100% original from Panasonic, Samsung, LG and Sony. And we will have full inspection of each cells and grouping them before assembling into battery packs. And all finished battery packs will be under a full inspection before shipment
Q: How can you prove that your cells are 100% original?
A: We can show you the original pack list and other related documents.
Q: what is your lead time if I placed an order?
A: For all products in stock, our lead time is within 2 working days after payment received. For thoese that we don't stock for the moment such as customized battery packs, the lead time is around 7-10 days.
Q: What is your warranty?
A: We guarantee the quality before the item is shipped. You can enjoy 30-day free refund, 4-month free replacement, and lifetime maintenance service from the date of delivery. Any damages caused by improper use are not covered by our warranty.