ESS High Energy Density Uninterruptible Off Grid Stackable UPS Lithium Battery With BMS For Home Energy Storage Systems

Features:

• Low Internal Resistance,Zero Memory Effect,High Performance

• Easily Installation,Maintenance Free

• Using high-quality lithium-ion high-rate batteries, the output is more efficient

• Extended operating temperature

• Multi-mode communication function,Including RS485/RS232/CAN support remote control, IoT measurement and control

• The cycle life can reach more than 8000 times

• Peak shaving and valley filling, solving peak power overload and low peak power supply, satisfying the stable power consumption of attached loads

• Powerful production capablicity and Short Lead Time.

• Great Factory Price with Best Quality and After-Selling Service

• High Energy Density ,High Discharge Rate,High Safety

​Application:solar , wind complementary stored energy streetlights, energy storage systems, household energy storage. Power Supply: communication base station power supply, utility power supply, communication industry, emergency power supply and other system standby power etc

OEM/ODM service: If you want shells of different colors, different materials, different batteries, and have different requirements for application scenarios, please spare no effort to tell us, and we will provide you with more considerate services

What can we offer?

1.Competitive price: factory price, we can give you more discount if order quantity is good.

2. Technical support : we have 20 person R&D team, can help you solve any technical problems and provide customized battery solutions according to your needs.

3. Quality Assurance:we have our own testing lab, all the batteries have 100% QC inspection before delivery, and we can provide testing reports for you.

4. After-sale service: we have excellent after-sale service team, if you have any question about this product,plus feel free to contact us, we'll reply you within 12 hours.

5. Customized battery solutions based on customer's needs, accept OEM/ODM orders.

Logistic Time:

- Material Preparation Time: 7-15 days (or inventory)

- Production & Assembly Time 3-10 days

- Testing & Packaging Time: 2-10 days

- Total Delivery Time: 30-45days

- The faster delivery could be negotiable.

FAQ:

Q1. Can I have a sample order?

A. Yes, we welcome sample order to test and check quality.

Q2. Do you have any MOQ limit?

A.Yes, we have MOQ for mass production, it depends on the different part numbers. 1~10pcs sample order is available. Low MOQ, 1pc for sample checking is available.

Q3. How to proceed with an order?

A. Firstly let us konw your requirements or application. Secondly, we quote according to your requirements or our suggestions. Thirdly customer confirms the samples and places a deposit for formal order. Fourthly we arrange the production.

Q4. Is it OK print my logo on the product?

A. Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q5. Which certificates do you have?

A. We have CE/FCC/ROHS/UN38.3/MSDS ... etc.

Q6. How about warranty?

A. 6 years warranty. Enable to prolong.

Welocme to inquiry ,Thank you !!

Compatible with various international brands of inverters

Yongsheng Technology Co., Ltd. is located in Dongguan City, Guangdong Province, adjacent to Shenzhen and Hong Kong, and close to Macau。We focus on developing and producing Lithium battery and battery system integration, after many years development and research, we have formed a complete industry chain from research, production to sales。The factory was set up in 2015, and employed 110 staff throughout 10000 square meters of manufacturing facility. Our production capacity is 1000Kpcs/month for Battery Packs, 600Kpcs/month for chargers and 300Kpcs/month for BMS/PCBA. Oure products are widely used in medical devices, coal mine security, electronic appliances, power supply and standby energy storage system. For example, the power supply system of electric bicycle; Solar energy storage power supply system, UPS backup power supply system. At the same time, it is also an ideal choice for vehicle starting power supply, military painting and other fields.Now we have provided professional battery power solutions and OEM services to customers from the United States, Japan, Korea, Europe, the Middle East and Latin America.

 Yongsheng Technology Co., Ltd. has a good reputation in China and abroad, it has strict quality guarantee system to ensure high-quality products. Pinsheng Energy put customers' needs at the first and listen to their suggestions. We will continuously improve our product quality and services

Yongsheng has comprehensive production qualifications, such as ISO 9000:2015, ISO 140001:2015, ISO/TS 16949 and OHSA18001-2007 certification. Most of the lithium battery products have obtained the national security explosion-proof export license. CE, CB, UL, UN38.3 and RoHS, R100 and other international certifications, Yongsheng aims to be your long-term partner, ensuring product quality, on-time delivery, competitive price and user rights.

We take provide all mankind reliable and environmental friendly  Lithium Battery  as our mission, dedicating to be a a top OEM &ODM lithium battery manufacturer in the world. Choose YongSheng , Trust Yongsheng, we will make progresses and win a better Energy future together!