Solar Energy Storage System 3kwh 5 kwh 10kwh solar battery 48v solar system battery



1,Specifications for Solar Energy Storage System

Model Voltage (V) Capacity    (Ah) Weight (Kg) Dimension(MM) Terminal
Length Width Height Total
QS-50 12 50 16 229 138 208 212 M8
QS-65 12 65 21.0 351 167 176 176 M8
QS-100 12 100 30.5 307 169 211 215 M8
QS-150 12 150 46.0 484 171 241 241 M8
QS-180 12 180 56.6 532 206 216 221 M8
QS-200 12 200 59.6 532 206 216 221 M8
QS-220 12 220 64.8 522 240 219 225 M8
QS-250 12 250 77.8 521 269 220 224 M


Packaging Details:with individual cartons for each battery or as your request.

Port:Fob Hongkong
Lead Time :
  1. by UPS/DHL/FEDEX( It takes 3-5 days to arrive after all details confirmed)
  2.  by air cargo( It takes about one week to arrive after all details confirmed)
  3. B y sea shipment ( It takes about one month to arrive after received the deposit and confirmed all details )

3,Application for battery solar wind power station ,telecommunication base station and emergency back up power station .

Application scenario4 for lithium battery


1,Q: What’s the main product in QS?

A: Rechargeable battery. Li-ion, Lipo battery and power battery pack.

2,Q: What is overcharge?

A: After charge, tested the batteries’ initial state and capacity. Charge to 10.0V at 3C current, then charge to 0.01C at CV mode. Observe changes in battery appearance.

3,Q: What is over discharge?

A: After charge, test the batteries’ initial state. When the batteries are normal, discharge to 0V at 0.5C. Observe changes in battery appearance

4,Q: Can I have a sample order?

A: Yes, we accept sample order to test and check quality. Batteries can be made as require.

5,Q: Do you have MOQ limit?

A: Yes, we have MOQ limit for mass production, but it depends on battery model. Please contact us for details.

6,Q: How about the lead time?

A: Samples will takes 5-7 business days. Mass production will takes 15-25 days. It depends on quantity.

7,Q: How about shipping and delivery time?

A: Generally, battery will be shipped via Express, such as DHL, TNT, FedEx and UPS, delivery time is 3-5 business days. Or DDP service, delivery time is 11-15 business days. Airline and sea shipping also available.

8,Q: What about after-sale service?

A: We will offer you 1 year guarantee. If there are any problems, please inform us, we will offer you positive solutions.

5,Manufacture battery process mass production video.


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