Ecvv Trade
Alpha Ess Co., Ltd.

China Manufacturer with main products: Solar Solutions Battery

Home  >Products Catalog > SMILE-B3Alpha ESS Co., Ltd. 2022

SMILE-B3Alpha ESS Co., Ltd. 2022

FOB Price: 1.00 - 100.00 USD/Set
In Stock
  • ECVV Safebuy Services

    According to the requirements of buyers, will purchase the cost-effective Chinese products for you from the well-chosen suppliers database which was accumulated in the past 10 years.Learn More>>

  • Safebuy Service Guarantee

    Provide financial security for multinational purchaser; Determine delivery time and acceptance product according to the purchasing requirements; Arrange Chinese export declarations and international logistics; Provide unified delivery of products from different suppliers.

Related products from verified members

Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Jiangsu in China

Quick Details

  • Nominal Voltage: N/A
  • Battery Type: N/A
  • Size: N/A
  • Brand Name: N/A
  • Color: N/A



3 kW2.9 - 17.2 kWh

Smile-B3 is suitable for any pre-existing solar system with no current solar battery attached, which can pair with up to six 2.9kWh batteries, expanding your storage capacity to 17.4kWh.



Max. AC Output Power


3 kW


Capacity Range


2.9 - 17.2 kWh


Max. Charging/Discharging Current


60 A


Depth of Discharge (DoD)




Dimension (W x D x H)


610 X 219 X 650 mm


Operating Temperature Range


-10 °C ~ 50 °C


IP Protection


IP65 / IP21




5 Year Product Warranty,

10 Year Performance Warranty



Lego-style modular design, easy installation and expansion to meet different requirements.


as an battery company, We provide,Power storage device,,, etc. for more, please feel free to contact us!


SMILEB3Alpha ESS Co Ltd 2022

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

residential battery from this supplier

Battery Monitoring System HUASU    
FOB Price: 50.00-900.00 USD/Piece
Min Order: 1 Piece
12V95AH EFB Battery (Start-Stop)    
FOB Price: 1.00-1000.00 USD/Piece
Min Order: 500 Pieces
ER34615M Li-SOCl2 Cylindrical Battery    
FOB Price: 0.10-100.00 USD/Piece
Min Order: 1000 Pieces
Battery Management System HUASU    
FOB Price: 50.00-900.00 USD/Piece
Min Order: 1 Piece
48V Battery Protection Board HUASU    
FOB Price: 50.00-900.00 USD/Piece
Min Order: 1 Piece

More products from other suppliers

FOB Price: 21.31-26.48 USD/Piece
Min Order: 200 Pieces
2014 hot sell wholesale high quality competitve EGO C twist atomizer    
FOB Price: 7.59-9.59 USD/Piece
Min Order: 10 Pieces
APS Roomba battery    
Min Order: 100 Pieces
BP-6MT battery    
Min Order: 5,000 Pieces

Can't find a suitable Supplier or product? Entrust ECVV to purchase the well-chosen Chinese products with high cost performance.

Learn More>> Start Safebuy Order

Communicate with Supplier

Sourcing from ECVV
Join Facebook Group

You May Like

No desirable products? View More