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Battery storage manufacturers, Wholesale Inverter Battery, All in one ups battery backup at home, high-cost performance, Send us your request.
If the energy transition is to succeed, we need an inverter better home battery backup system for renewable energy.
US hybrid inverter with 20-60kWh LiFePo4 battery module
- Pure sine wave output. Self-consumption and Feedback to the Grid.
- Programmable supply priority for PV, inverter battery, or Grid.
- User-adjustable battery charging current.
- Programmable multiple operation modes: Grid-tie, off-grid, and grid-tie with backup.
- Built-in timer for various modes of on/off operation.
- Multiple communication for USB and Wi-Fi.
- Monitoring software for real-time status display and control.
- Enhance AC / Solar charger to 190A.
- Scalable Li-Ion battery expansion.
- LiFeP04 battery life cycle:5000 cycles at 25°C.
- High surge discharging current up to 2C.
- Ups battery backup for home
- IP 54
All in one hybrid inverter battery storage manufacturers
As the best battery storage manufacturer, Youlumi offers the best price. So that our dealers have a fat profit, our customers can enjoy the best products.
When it comes to commercial, residential and industrial lighting solutions, you can trust UNIMI with 9 years of lighting manufacturing experience.
Youlumi.com is focused on bringing you the LED Work Lights you need - for home, commercial, retail and industrial environments. We work with you one-on-one to provide you with the best lighting solution.Â
Why choose Youlemi
Production workshop:
More than 3,000 square meters of large-scale production workshops, first-class factory buildings. At the same time, it operates 5 production lines, with a stable daily output of 1000+ LED work lights and 200+ red physiotherapy series.
Production Management:
Excellent production management experience, has been adhering to the factory management principle of on-time delivery, in order to ensure the high quality of products while maintaining high production efficiency, absolutely guarantee on-time delivery, is a first-class partner.
Product testing and quality control:
Each product has its own strict factory regulations, undergoes strict testing to ensure the quality of the product, and then runs for a certain period of time (depending on the product) to ensure that everything is up to standard. So please rest assured to buy.
Integrating sphere and spectrometer tests:
Each batch of products is sampled using an integrating sphere and a spectrometer before leaving the factory.
We believe that testing is the most basic but most critical link in light manufacturing.
Strict requirements on product quality and responsibility to customers are, in the final analysis, our corporate culture.
Ulumi storage and transportation:
The best lighting manufacturers believe that safety is everything.
Youlumi warehouses strictly abide by safety standards. The safety of warehouses and customers' goods is our lifeline.
We will ship the product as soon as possible after it passes the test. We look forward to the approval of satisfied customers.
Expert lighting help for every project:
Over the decades, we've earned a loyal following of satisfied customers, from homeowners to professional contractors and everyone in between, who need the ideal lighting solution for just the right environment. . Our skills and knowledge in manufacturing and distribution mean you get a high quality selection at the most economical prices.
One-to-one service for developing lighting plans:
We'll work with you to understand your budget, find the right option, and get it to you quickly. Have any questions? Our experts will answer you one-on-one throughout the process.  Because we remain committed to being your one-stop source for all lightingâfrom purchase and installation to maintenance and upgrades.
Research and development keep up with market demand:
Our research and development closely follow the market demand. Support customers to fully customize products. This is a huge advantage of Youlumi over most lighting manufacturers.
Excellent R&D team:
We have a R&D team of 20 people, all of whom are senior technical engineers with many years of experience. They have obtained a number of patents and have industry-leading strength in RGB controllers. For example, our new RGBIC ring light  is unique in the world.
1. Payment method:
Sample: Bank TT,Paypal, 100% prepayment;
Bulk order: Bank TT, 30% deposit and balance 70% settled before shipment.
2. Manufacturer:
We have our own factory with more than 6 years of R&D and manufacturing experience.
3. Delivery time:
Sample: 3-7 working days;
Bulk order: 30-40 working days.
4. Quality control:
100% of the lamps will be tested and kept on for 12 hours to test their quality and reliability, and we will also test them;
Each lamp should pass all these QC procedures before being shipped to customers.
5. Shipping method:
By express: DHL, UPS, Fedex, fast and safe shipping method, usually 3-5 working days to arrive;
Air freight: In some areas, air freight is more favorable than express; 10-20 days for delivery;
Sea freight: the most economical transportation method, but the transportation time is longer; you can choose this method for large quantities, heavy but not urgent goods.
Your freight forwarder or freight forwarder.
6. After-sales service:
Quickly respond to customer questions;
If there is any problem with the product quality, we will replace it for you for free.
Make your order happy.
