Energy Storage Battery(All-in-one computer)US/120V/240V

SKU YL-ESC-US Category




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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.

home battery backup


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
Technical Specifications-All-in-one computer (US Version)
Max Efficiency ??98%
CEC Efficiency ??97%
On-Grid AC Output
Rate AC Output Power 8KVA
AC Output Voltage 120/240Vac(split phase),
208Vac(2/3 phase),230Vac(single phase)
AC Output Frequency 50/60Hz
Grid Type Split phase. 2/3 phase. Single Phase
Max Output Current 38.3A
AC Reverse Charging Yes
PF -0.8leading~+0.8lagging
Output THDI <2%
PV Input
PV Input Power 12KW
MPPT Number 4
PV Voltage Range 350V/85V-500V
MPPT Voltage Range 120V-500V
Single MPPT Input Current 12A
Battery Pack
Nominal Voltage 51.2V 51.2V
Full Charge Voltage (FC) 56V 56V
Full Discharge Voltage (FD) 45V 45V
Typical Capacity 200Ah 400Ah
Maximum Continuous Discharging Current 190A 190A
Maximum Discharging Current 190A 190A
Protection BMS, Breaker BMS, Breaker
Inner Resistance 20 m ohm 20 m ohm
Ground Protection Yes
AFCI Protection Yes
Islanding Protection Yes
DC Disconnect Detection Yes
Battery Reverse Protection Yes
Battery Charge And Discharge Protection Yes
Insulation Testing Yes
DC Anti-thunder Yes
AC Anti-thunder Yes
Input Overvoltage&Under-voltage Protections Yes
Output Overvoltage&Under-voltage Protections Yes
AC&DC Over-current Protection Yes
AC Short-circuit Current Protection Yes
Overheating protection Yes
General Data
Operation Temperature Range -25 ~ +60 Centigrade scale
Environment Humidity 0~95%
Altitude 0~4000M (over 2000M derating)
System Parameters
Dimension:D x W x H (mm) 650*542*1970mm /
Net Weight (kg) 340kg
IP Rank Ip55

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 Youlumi, the 9-year of experience in light manufacturing. specializes in providing you with the led work light you need — in the home, business, retail, and industrial settings. We work with you one-on-one to get you the best lighting solution.

Why Choose Youlumi

Production Workshop:

More than 3,000 square meters of large production workshop, first-class factory. At the same time the operation of five production lines, all kinds of led work lights a stable daily output of 1000+, red physiotherapy series a daily output of 200+.

Production Management:

Excellent production management experience, has been adhering to the factory operation principle of timely delivery, in order to ensure the high quality of products while maintaining high production efficiency, absolutely ensure timely delivery, is a first-class partner.

Product Testing And Quality Control:

Each product has its own strict factory regulations, and after rigorous testing to ensure the quality of the product, it will be run for a certain amount of time (depending on the product) to make sure everything is up to standard. So please feel free to buy.

Integrating Sphere & Spectroscope Test:

Every batch of products will be sampled using Integrating Sphere and Spectroscope before leaving the factory.

We believe that testing is light manufacturing most basic but crucial part.

Strict requirements on product quality, and responsible for customers, in the end, is our corporate culture.

youlumi factory

Youlumi Warehouse And Transportation:

The best lighting manufacturers believe that safety is at the root of everything.

Youlumi Warehouse strictly adheres to safety standards. The safety of the warehouse and our customers’ goods is our lifeline.

We will deliver the products as soon as possible after they pass the test. We are looking forward to receiving satisfactory approval from customers.

balloon lighting

Expert Lighting Help For Every Project:

Throughout the last couple of decades, we’ve earned a loyal following of satisfied customers, from homeowners to professional contractors and everyone in between who demand the ideal lighting solution for just the right setting. Our skills and knowledge in manufacturing and distribution,  means you get a high-quality option at the most economical price.

A one-on-one service

A One-on-one Service To Develop Your Lighting Plan:

We’ll work with you to understand your budget, source the right choice, and get it to you quickly. Got any questions? Our experts will answer you one-on-one throughout the process.  As we remain committed to being your one-stop source for all things illumination — from buying and installing to maintaining and upgrading.

Keep up with market demand

R&D Keep Up With Market Demand:

Our research and development closely follow the market demand.  Support customers’ complete customization of products. This is a huge advantage that Youlumi has over most lighting manufacturers.

youlumi led test

Excellent R&D team:

We have a research and development 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 hoop lights are unique products in the world.

Youlumi R&D Team


Samples: Bank TT,Paypal, 100% payment in advance; Bulk order: Bank TT, 30% deposit and balance 70% settled before shipment.


We have our own factory with over 6 years R&D and manufacture experience.

3.Delivery time:

Samples: 3-7 working days; Bulk order: 30-40 working days.

4. Quality Control:

100% of the lamps will be tested and keep lighting for 12 hours to test its quality reliability , and we will also test its; Each lamp should pass all these QC procedures before shipping to customer.

5. Shipping Method:

By Express: DHL, UPS, Fedex, a fast and safe way for shipping, normally 3-5 working days for delivery; By Air: In some area, the shipping cost by air is more favorable than by Express; 10-20 days for delivery; By Sea: the most economic shipping method, but cost longer shipping time; large quantity, heavy and not urgent goods can choose this way. Your shipping agent or forwarder. 6. After-Sale Service: Quick reply on customers' questions; If anything goes wrong with the products' quality, we will replace for you free. Make you a happy ordering.

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