Powerwall Battery 5Kwh 7Kwh 10Kwh For Off Grid And Hybrid Solar Storage System
Have you ever get troubled of a sudden blackout? Or you want to balance your electricity bill? Then this powerwall series can be your good choice. Paired with solar system, they storage the energy from sunlight in daylight, and power your home appliance during night time. You will never get into power anxiety.
Specifications of 10kwh Lithium Ion Battery
Standard discharge after Standard charge
Mean Operation Voltage
Discharge Cut-off Voltage
Internal resistance measured at AC 1KHZ after 50% charge
Standard charge current
Charge time : Approx 6 h
Limiting charge current
Standard discharge current
Max Continuous Charge Current
Max Continuous Discharge Current
100A when 0ºC＞T≥-10ºC
50A when -10ºC＞T≥-20ºC
Operation Temperature Range
Storage Temperature Range
Less than 12 months
Less than 3 months
Less than 7 day
|SERIES||Model||Weight||Energy||Dimension||Discharge Current (max)|
|15S||48V 100AH||≈ 56KG||4.8KWh||485*650*180mm||100A|
|48V 150AH||≈ 75KG||7.2KWh|
|48V 200AH||≈ 95KG||9.6KWh|
|16S||51.2V 100AH||≈ 58KG||5.12KWh|
|51.2V 150AH||≈ 78KG||7.68KWh|
|51.2V 200AH||≈ 100KG||10.24KWh|
Features of Powerwall Backup Battery
1. Composed by lithium iron phosphate cells, the safest li ion material.
2. Long service life. 6000+ cycle times.More than 10 years lifespan.
3. Easy installation.Wall mounted design.
4. Compatible with many brands inverters (Growatt, Victron, Goodwe etc)
5. Intergrated with BMS protection:overcharge, over discharge,temperature protection, short circuit and balance function
6. Support maximum 15pcs in parallel connection.
7. Can work with off grid system or hybrid system.
8. LCD monitoring screen to show the battery status
9. RS485&RS432 communication ports to connect with PC
Main Applications of Power Wall
1. House, hospital, hotel, office space...
2. Solar/wind energy storage system
3. UPS, backup power
Why Upgrade Your Solar Battery with Lifepo4 Powerwall
1. Providing uninterrupted power for house .
2. Cut your consumption peak and balance electricity bill.
3. Making full use of clean energy.
Work Diagrams of Powerwall Solar System
(1) PV Solar Priority Mode
The power supply to the load is fed by the solar panel input. The amount of electricity generated by the solar cell is stored in the powerwall in addition to the user load. When the amount of electricity generated by solar does not meet the user load, the amount of electricity stored in the battery bank is replenished to the load.
(2) AC Priority Mode
The power supply of the load is provided by the mains input. Solar power only charges the house battery; When the battery power is seriously insufficient, the AC mains will start to charge the battery.When the AC mains is powered off or abnormal, the system will switch to the battery to supply power to the load.
Why Choose US
1. Factory direct price.
2. Puntual lead time and delivery
3. Full series lifepo4 products and small trial order is available
4. Strict quality control
5. Professional sale and after-sale services
Our battery packs and cells have passed different test: short circuit, drop test, over charge test and extrusion test. No explosion. No fire, no smoke, no leak.
We obtained a list of certifications including ISO9001, SGS,
Productions carry UN38.3, CE, ROHS, FCC and series of MSDS certifications.
With Our Customers
We have exported our battery packs worldwide for years, and have gained customers' recognization.
1. Where can I get the price of 5kwh 7kwh 10kwh solar home battery ?
The price depends on your quantities and your requirements.If you are interested in our products, Please click “Inquire Now” above to get our product catalog and price list. We will offer you the best quote in 24 hours after we get the product specifications such as voltage capacity application etc.
2. What are the payment methods?
We support TT, paypal, credit card.
3. What's the lead time ?
It depends on your order quantity.Normally 1-2 days if we have samples in stock, 5-10 days for newly produced samples. 15-20 days for big order.
4. What shipping methods can I choose, how about the shipping time?
Our sales will help you choose the most cost-effective shipping methods.
By Express (3-10 working days), suitable for urgent time or small quantity.
By Sea (15-30 days), it suitable for mass production.
By Air (4-7 days), from airport to airport.
5. What is the package? Is that safe?
We pack the battery in safe and standard way.One battery in one carton box, and filled with EPE foam on the top and at the bottom. For heavier battery packs, we adopt wooden case. We will send you the battery photo before shipping and the shipping agent we work with are reliable and professional.
6. What's the warranty? How can I get support after I purchase the battery?
Different warranty for different models. Usually 3-5 years for higher capacity packs.
1-2 years for smaller battery models. During warranty time, we can send you new ones if your battery fail to work due to its own quality problem. You can contact us about any battery problems via email, skype, whatsapp and wechat. Our sales and engineers will help you work it out.