Application
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.
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.
