Powerwall Home Battery-3.5KWH-5KWH-7KWH-10.5KWH-20KWH-Lifepo4 Lithium House Battery ESS Energy Storage UP TO 31.5KWH

Powerwall Home Battery-3.5KWH-5KWH-7KWH-10.5KWH-20KWH-Lifepo4 Lithium House Battery ESS Energy Storage UP TO 31.5KWH

 

 

 

 

 

 

 

 

 

 

 

Advantages Of Lifepo4 Powerwall Home Battery :

 

Longer battery life – 2000times life cycle @80%DOD, 5 times more than lead acid batteries

Low self-discharge

Free of charge memory

Steady discharge and charge performance.

Outstanding thermal stability

Wide temperature performance

Short circuit protection

Over charge and over discharge protection

Over current protection

Easy carrying and installation - can be carried and installed in any direction

Fast charging - about 4~6 hours to be fully charged

Lighter weight - 1/2~1/4 in weight compared to LA batteries

Require no change to a lead acid battery charging system

Better safety - mild warm, no explosion and firing, free of leakage

Environmentally friendly - no poisonous lead, no acid, no heavy/rare metals,

No gasses during charge, free of leakage and pollution

 

 

QH Factory keep a large inventory of Lifepo4 Powerwall House Battery

for our valued customers. 

For Sample order, shippment will be ready in 3 working days.

For small order, shippment will be ready within 7 working days.

For bulk order, shippment will be ready within 15 working days.

Quick response & Timely delivery are Guaranteed,

which enhance flexibility for our valued client to earn

a advantage in highly competitive market.

3.2 volt lifepo4 solar battery suppliers & manufacturers & producers for wholesale distributors

                                    

 

 

1.Automatic Coating Machine with domestic leading technology

  

2. Positive automatic production line

  

3. Negative automatic production line

 

4. Entire air-conditioner workshop

 

 

 

  

 

 

Quality is life, Shenzhen QH is confident in the superior quality of products being the most

effective. The company 's QC system consists of IQC, IPQC, QAQE, FQC and stoichiometric 

composition , more than 320 highly trained quality control personnel , equipped with advanced 

testing equipment, in strict accordance with quality documentation requirements required to 

ensure that from raw materials, production process to the final product shipments have been

strictly controlled to ensure stable and reliable quality Great Battery .

 

 

 

 

Excellent service on before-sale, on-sale and after-sale
 

-Your inquiry related to our products or prices will be replied in 12 hours.

-We will track the shipping status time by time so that buyer can receive our goods

 in time and safely.
-Protection of your sales area, ideas of design and all your private information.
-Whatever big or small order , we will provide all the best quality , best service.

- Customized design is available, OEM and ODM are welcome.

-Shipment by Air Express (door to door service), by Air Flight and by Vessel, all Available.

-Offer the highest quality with the best price.

If you need any assistance, just feel free to let us know.you are always welcome to visit our factory,

And If you are going to China, we can book hotel and ticket and arrange personal translator

and travelling for you!

 

 

FAQ

             

Q1. Can I just try samples for the first order?

A: Yes, trail order is acceptable. we can sell just a few pcs for you to confirm the specifications

of our products. lifepo4 prismatic cells

 

Q2. Can I put LiFePO4 battery pack in parallel or series by ourselves?

A: Yes, but the batteries should be in same voltage and capacity, or it will influence the cycle

life of the battery  pack. Also, you should tell us and we will match them before delivery. before

handling the battery, checking the voltage of each battery is necessary. there are few tips we need

to pay attention; lifep04 cells

No.1 Make sure the voltage of each battery are same before put in parallel. If they are not same,

charge them to the same rate.

No.2 Don't not put discharged battery and undischarged battery in parallel. This may

reduce the capacity of the whole battery pack. 3.2 volt battery for solar lights

No.3 Advise us the target capacity of the whole pack if you would like to put them in series. 

We will choose the suitable BMS for each battery.

 

Q3. What is your warranty? 3.2 volt lithium phosphate battery

A: We offer 2 years warranty for all of our battery pack. we ensure at least 2000 cycle life for

the LiFePO4 battery pack, which means, after 2000@80% DOD, there will still around 60%

capacity left. You can use it for at least 5 years for normal 1 time charge and discharge every day.

 

Q4. How does QH Technology ship the LiFePo4 battery packs?

A: The goods can be picked up by your own forwarder. If there is no forwarder. Then we can

ship the battery packs. For sample order or small battery packs, we can ship by express

through Fedex, UPS, TNT, DPD etc.

If whole parcel over 100KG,can ship by air or by sea, sea shipping is more economical.

Customer can tell us your nearest airport name or sea port name for QH Technology sales person

to check the best option for you. lifepo4 cells for sale

Q5. Do you also have BMS and Chargers?

A:Yes, we do, if you need any to work with the battery cells , just advise us, we will provide  

them along with the lifepo4 battery cells to you.

Q6. How about the MOQ of the order?

A: No MOQ, feel free to contact us. 3.2 v solar light batteries

 

Q7: What is the lead time that you ship the goods after I pay?
A:3~7 days for sample order, 5-15 days for bulk order, mainly depends on order qty

 

Q8: Can I have discount price and service for wholesale?
A:Yes we are professional manufacturer and have favorable price and good service for wholesalers. 

Both OEM and ODM are warmly welcome . 3.2 volt lithium ion rechargeable battery