Lithium Ion Batteries 48V 50AH Lifepo4 Battery Pack lithium battery
For Household solar power supply system
Product Description
| Nominal capacity | 50AH |
| Internal Resistance | ≤35mΩ |
| Charging Current | 50AH |
| Water DustResistance | IP54 |
Our Advantages
Application
About us
WHY CHOOSE US?
1,One-stop power provider including lithium battery
active balancer, BMS ,charger and other accessories.
2,Russial Poland/USA warehouse ensure quick delivery.
3,Factory direct price and whole life technical support.
4,Reliable warranty
Look for distributors! Make DIY Battery Easier!
FAQ
Q1:Are these new cells?
yes 100% ,factory direct.
Q2:Do you test capacity, voltage and internal resistance before
shipping?
All batteries are strictly tested before shipment.
voltage difference within 10mV, capacity difference within 2%.
Internal resistance as low as possible. High internal resistance
batteries are not allowed to be sent out.
Q3:What is your replacement policy if the cells arrive damaged?
First we have three staffs to check the package.All cells are
wrapped with thick foam all around and then use the 5-layer hardest
cartons to avoid any damage during shipping.
We also have UN cartons and polywood cases.These are 100% safe for
the batteries. In case any damage during transportation,100% new
replacement in one business day.
Q4: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.
Q5: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.
Q6:Can you customize battery pack?
yes.Please send us your needs: voltage,capacity, application,
constant and peak charge and discharge current ,size limitation and
all relative informtion will help us move forward faster.
Q7:Do you have battery accessaories besides battery cells?
yes we have the best source of active battery balancer, smart BMS
and charger.Let us help you save time and money and avoid risks.
All long pleasant business starts from good communication.
Maybe you have many other questions to ask.
We are always waiting for your inquiry.
Even if we can't make the deal,we can make friends,share
information and learn from each other.
