USA Warehouse Tax Free 280Ah 48V Lifepo4 Battery Grade A for Solar System
| Parameter | Specification | Condition / Note |
|---|---|---|
| Quality level | Grade A | |
| Typical capacity | 280Ah | At a 1C discharge current (25±2°C CC+CV) |
| Minimum capacity | 280Ah | At a 1C discharge current (25±2°C CC+CV) |
| Impedance(1kHz) | ≤0.30mΩ | at a fresh state |
| Nominal energy | 870.4Wh | |
| Operating Voltage | 2.5v~3.65V | |
| Operating temperature (charging) | -0 - 55°C | |
| Operating temperature (discharge) | -25 - 60°C | |
| Weight | 5.3KG | including hard case and cap |
| Cycled Capacity | 3000 Cycles | Standard charge and discharge, Temp. :25±2°C |
| Stock | In stock | |
| Certificate | CE, MSDS, Rohs, BIS, ISO9001, TUV |
We have different brand and capacity battery in US / EU / China warehouse stock.
If you also need other capacity, such as 100Ah, 120Ah, 202Ah, 230Ah, 280Ah... all we can help you.
- We promise they are brand new
- We promise high performance for energy storage and low speed EV even though it is grade B
- We kindly remind you some people declare "Grade A" but in reality they are grade B. We tell the truth. Grade B from the big factory also qualified batteries. They are hot because of high performance and lower price than grade A
- We promise we test capacity, voltage and inner resistance before shipping
- We promise full replacement for any damaged battery during shipping
- We promise full refund if the capacity is not as specified
- We promise 5-star service. If anything unsatisfied please contact the general manager. You will get a reply within one business day
- We think customer comes first. Reputation comes first. Both quality and service are the life of Deligreen company
- We are not only caring about one time business but in hope of being long pleasant partner with you
- Look forward to working with more partners with the same value as us
Shipment 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
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
Other: Some remote areas not listed. Please provide shipping address and zip code to us to check.
Changsha Deligreen Power Co. LTD, founded in 2010, is a "Green Energy Solution Service Provider".
Newest technology, new idea, hard-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.
- 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 support
Customers' satisfaction is our endless pursuing.
Q: What is the life expectancy of a Lithium battery?
A: The typical estimated life of the Lithium Iron Phosphate (LiFePO4) battery is 5-15 years or 2000 to 8000 charge cycles. One charge cycle is a period of use from fully charged, to fully discharged, and fully recharged again.
Q: Where can I get the price?
A: Please Click Contact Now or Request a Quote. We will offer you the best quote in 24 hours after we get the product specifications such as voltage capacity application etc.
Q: How can you guarantee your quality?
A: Normally we will send you a sample to confirm everything first. We will make the big order exactly the same as you request. And we offer 1 year warranty for small battery packs, 2-3 years for battery.
Q: What is your term for payment?
A: We accept T/T, L/C, Paypal, Western Union, Money Gram, Ali Express, Cash, etc.
Q: What kind of certificates do you have?
A: We can provided CE, ROHS, MSD, SHIPPING CERTIFICATIONS.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.