Sieyu Battery
Wall Mounted Lithium Battery
Sieyu Battery creates a reliable home energy storage solution for users, maximizes self-consumption of electricity, ensures that your solar energy is stored as backup protection in the event of a grid failure, and achieves energy independence…
The energy storage system is readily available, usually from a renewable energy system, and stores it for your later use. Get extra power when off the grid.
- Competitive Prices
- Trusted Rent Service
- 24/7 Support
Our product
What is a Powerwall Battery?
24V 200AH Powerwall
- Normal Battery Voltage(Vdc) :25.6V
- Normal CapaciM25P, 020 (WH) :5120WH
- Voltage window (Vdc) :224 〜292V
- Folat Charge VoltagefVdc) :27.6V
- Max.continue discharge curent :150
- Maxpulse discharge curent (A) :200A30Sec.
- Maxcontinue charge curert (A) :100
Lifepo4 48V 100AH 5kwh
- Normal Battery Voltage(Vdc) :512V
- Normal CapaciM25P, 020 (WH) :5120WH
- Voltage window (Vdc) :44.8—58.4V
- Folat Charge VoltagefVdc) :552V
- Max.continue discharge curent :100
- Maxpulse discharge curent (A) :200A30Sec.
- Maxcontinue charge curert (A) :50
Lifepo4 48V 200AH 10kwh
- Normal Battery Voltage(Vdc) :512V
- Normal CapaciM25P, 020 (WH) :10240WH
- Voltage window (Vdc) :44.8〜58.4V
- Folat Charge VoltagefVdc) :552V
- Max.continue discharge curent :150
- Maxpulse discharge curent (A) :200A30Sec.
- Maxcontinue charge curert (A) :100
Lifepo4 51.2V 100AH 10kwh
- Cell Equalizer Current(A) :1 ~5A Max.
- Normal Capacity(25°C, 0.20 (WH) :5120Wh
- Voltage window (Vdc) :44.8 〜58.4V
- Folat Charge VoltagefVdc) :56.0V
- Max.continue discharge curent :50
- Maxpulse discharge curent (A) :150A1Sec.
- Maxcontinue charge curert (A) :50
SIEYU BATTERY
Focus On Providing High-Quality Solutions For Customers In The Energy Industry!
The combination of safety, consistency and long life is realized, and the product performance is mature and stable.
What we offer
Our service your satisfaction
HIGH USABLE RATIO
● Nected Max 15 units in parallel to get more energy capacity.
● Has high output power and usable energy ratio, can reach 95% usable ratio.
● Has 2.5kwh/5/kwh/10kwh three types are optional.
SAFE TO USE
●LCD monitors energy storage data and operating status.
●External main switch reduces product power consumption and improves safety.
● Intelligent battery management system with built-in safety functions to prevent overcharge, battery balance, etc.
SAFE TO USE
●LCD monitors energy storage data and operating status.
●External main switch reduces product power consumption and improves safety.
● Intelligent battery management system with built-in safety functions to prevent overcharge, battery balance, etc.
QC process:
●Material vendor assessment
●Incoming materials inspection
● In-process product 100% check
●100% aging test
●Random check before shipping
Why Choose Sieyu Battery
Trusted by 2,500+ world-class brands of all sizes.
Who we are
Sieyu Battery is a technology enterprise integrating the design, research and development, production and sales of lithium battery pack products. Has a sales office of more than 200 square meters in Guangzhou and a manufacturing base of more than 3,000 square meters in Dongguan, with 8 production lines and more than 60 workers and multiple automated machines, ensuring a daily production of 2000KWH.
- OEM/ODM Professional Battery Manufacturing Factory
- One-stop solution for customized energy storage system integration
- Supplier with stability and excellence
- User trustworthy
Company Display
Frequently Ask Questions.
Lithium ions store more energy in a small space. Lithium-ion batteries have the characteristics of small size, large capacity and many specifications. There are options for different families.
Most manufacturers and installation specialists have tools to help you determine your specific needs.
The installation of the product is simple and convenient, and the customer service guides the installation, so there is no need to worry about the difficulty of installation.
Yes. Batteries can be connected in parallel or in series by the customer. But there are a few points we need to pay attention to.
- Make sure that the voltage/capacity of each battery is the same before connecting in parallel.
- Do not connect the old battery and the new battery in parallel. This may reduce the capacity of the entire battery pack.
- If you are not a professional parallel and series battery, please do not handle the battery by yourself. This can lead to hazards and compromise the cycle life of the battery.
Please check the enclosed warranty. During the warranty period, under the condition of correct use, if there is any problem, we will provide new parts for free and guide the replacement. If the feedback cannot be repaired, we will replace the new product for free, but the problem product must be left in your origi.
Our production is carried out in strict accordance with the quality management system. We will strictly control the quality control process to control the unqualified products. After all the processes are completed, the products can be released.
Yes, depending on the specific situation, the time required for our small battery pack proofing is usually two to three days; the time required for large battery packs is four to seven days.
We have strict quality control system, all materials and products are 100% inspected to ensure high quality.
Our power produce capacity ensure on time delivery, we are the strong backing to your business development.
We have one-stop solution for customized energy storage system integration.
Yes, we are a lithium battery manufacturer from China. You are welcome to visit our factory and production process.
If you buy a certain quantity of batteries, we will give a certain discount.
