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5-year battery backup manufacturers, Onestop solar storage battery integrated supply solution. The stacked High capacity lifepo4 battery wholesale.
Storms, grid overloads, and maintenance work can all cause power outages. Therefore, you can always rely on the ups battery backup power source from the Youlumi home battery backup, which will automatically switch to emergency power operation within a few seconds, which is a good thing in the event of a power failure.
Youlumi’s solar storage battery YL-ES-S series has a single capacity of 5Kwh, which can be expanded to a Lifepo4 battery with a capacity of 10Kwh by stacking. This process can be completed with only two energy storage batteries, and the stacking method is compared to wall-mounted The Powerwall reduces a lot of space usage and is a very good choice for residential energy storage. Youlumi provides a full range of battery solutions to meet your backup power needs.
High-performance, Safe, and Reliable Lifepo4 batteries
Youlumi is a Lifepo4 Powerwall used in photovoltaic storage systems with a battery management system (BMS), which can be used in conjunction with external inverters and charge controllers. It is suitable for home off-grid or on-grid solar systems. The Lifepo4 battery guarantees the highest level of safety, cycle stability, and performance of Powerwall. YL-ES-S has a modular system of 5 kWh stackable battery packs with 100% discharge capacity. This series can support the parallel use of 2/3/4/5/6 battery packs, easily reaching a storage capacity of 20Kwh.
The World’s Smartest Home Battery Backup Management System
The built-in battery management system integrates with multilevel safety features including overcharge and deep discharge protection, voltage and temperature observation, overcurrent protection, cell monitoring and balancing, and over-heat protection. This high-performance Youlumi home battery backup has a large power capacity, with fast charging and continuous discharge power, providing 98% efficiency. The advanced Lithium Ferro Phosphate (LFP) technology operates a wider temperature range to deliver the most dependable performance. LFP has been proven to be one of the safest Lithium technologies in the industry and is manufactured to the highest standards.
Save Up To 25% On Your Utility
When paired with solar, the Youlumi Powerwall is the perfect way to automatically save money while paying the lowest possible cost for your energy.
Take Complete Control With The Youlumi Power App
Our intelligent software combines weather, utility rate, and historical solar production and energy consumption data to continually drive energy efficiency and improve system performance to meet your specifically tailored goals.
The Youlumi YL-ES-S is the ideal energy storage solution for grid-tied or off-grid solar installations. Lower your utility bill by avoiding the need to buy electricity at peak times with the Youlumi Lithium Battery YL-ES-S. Order online or by PHONE at +86 13923410020
Stacked Solar storage battery
Non-Toxic & Non-Hazardous Cobalt-Free LFP Chemistry
No Thermal Runaway with Fire Propagation
No Heat Generation, Mitigation, Thermal Monitoring or Toxic Cooling
Extended Operating Temperature -4 to 140F
100% Efficiency Rate
Fast Charge & Discharge Rates
6000 Cycle Life with a 10 Year Warranty
Cycle One to Several Times Per Day
Seamless Integration with All Industry Standard Inverter/Charge Controllers
Built-In Safety ?C BMS with Breaker On/Off Switch for Shipping & Installation
Modular, Scalable & Proven Performance
Made in China.
Lifepo4 battery wholesale
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.
Youlumi.com 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.
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+.
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 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.
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 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.
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.
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.