Solar Energy storage system 51.2V 100Ah lifep04 Lithium battery lithium ion battery companies supply

Quick Details
Product Code:
MasterCard,VISA,L/C,T/T,PayPal,Western Union
Place of Origin:
Support Express · Sea freight · Land freight · Air freight
Supply Ability:
10000 piece per month
Quick Details
  • Core Material
  • Voltage
  • Capacity
  • Internal Resistance
  • Discharge Current
  • Power
  • Communication
  • Warranty
    5 years
Shipping fee
Shipping fee
Inquiry Basket
Contact Supplier
Product Description

Yuyang wall-mounted household energy storage can be installed with household energy storage lithium battery pack, and adopts BMS system to realize intelligent management and maintenance of each battery unit, prevent the battery from overcharging and overdischarging, and prolong the service life of the battery. Whether in photovoltaic off-grid application scenarios or in homes where photovoltaic systems are installed, it allows you to obtain safe, reliable and sustainable energy, ultimately improving the quality of life.

Yuyang wall-mounted home energy storage lithium battery pack has a service life of more than 10 years, modular design, more flexible, simple and fast parallel connection of multiple energy storage units, greatly improving energy storage and utilization, we provide five-year after-sales warranty Serve.


Product Parameter

Mode Capacity
WM 001 WM 002 WM 003 WM 004 WM 005
Core Material
Nominal Voltage
44.8V ~ 57.6V 44.8V ~ 57.6V 44.8V ~ 57.6V 44.8V ~ 57.6V 44.8V ~ 57.6V
Rated Capacity
50Ah 100Ah 120Ah 150Ah 200Ah
Energy Capacity
2.5Kwh 5.12Kwh 7.2Kwh 7.68Kwh 10.24Kwh
Operation Voltage
44.8V ~ 57.6V 44.8V ~ 57.6V 44.8V ~ 57.6V 44.8V ~ 57.6V 44.8V ~ 57.6V
Maxium Charge / Discharge Current
50A 120A 130A 150A 200A
Yes, Intelligent monitoring and protection BMS built-in
Scalable (Parallel Function)
  Cycle Life (25℃ 0.5C) 6000 times 6000 times 6000 times 6000 times 6000 times

RS485, CAN, RS232

BMS has been compiatble with most of hybrid inverter brands in market

 With or Without LCD
Charging Mode (CC/CV)
Charge Cut Off Voltage
58.4V/CELL 58.4V/CELL 58.4V/CELL 58.4V/CELL 58.4V/CELL
Max Charge Current
Max1C @25℃ Max1C @25℃ Max1C @25℃ Max1C @25℃ Max1C @25℃
Discharge Mode
Discharge Current
0.5C@25℃ 0.5C@25℃ 0.5C@25℃ 0.5C@25℃ 0.5C@25℃
Max Discharge Current
Max1C @25℃ Max1C @25℃ Max1C @25℃ Max1C @25℃ Max1C @25℃
Charge Working Temperature Range
0~+50℃ 0~+50℃ 0~+50℃ 0~+50℃ 0~+50℃
Discharge Working Temperature Range
-20 +55℃ -20 +55℃ -20 +55℃ -20 +55℃ -20 +55℃
Storage Environment
-20±45℃ -20±45℃ -20±45℃ -20±45℃ -20±45℃
IP Grade
IP55 IP55 IP55 IP55 IP55
Net Weight
28KGS 40.5KGS 76.5KGS 81KGS 88KGS
Dimension (L*W*H) mm
  555*390*150 1095*420*150 680*545*155 590*375*245
MSDS, UN38.3, CE, IEC62619, UL, RoHS
Battery Warranty
Standard 5 years, 10 years optional
More Options

Install Fire suppression

Install Heating system

OEM & ODM support

Nominal  voltage 48V or 51.2V options


Main Features
  • Lithium iron phosphate (LiFePO4) offers longer cycle life and good safety performance
  • Smart BMS system offers voltage, current, temperature protection
  • Be more self-sufficient
  • Store Electricity to run your home at night
  • Never have a power cut
  • Quick and easy installation
  • Modular and Scalable, maximum can be paralleled with 15 units
  • Different energy power for optionals 
  • Lithium iron phosphate (LiFePO4)  is used as positive material, which offers extended cycle life and good safety performance.
  • Embedded BMS offers voltage, current, temperature protection and alarm functions. BMS can communnicate with other device by modbus protocol.
  • Embedded BMS unit measures current, voltage, single cell surface temperature and the ambient temperature of the battery.
  • Embedded BMS offers four remote functions which can communicate with far-end central control center by computer management.
  • The combination of BMS and computer management technology can achieve real-time monitoring and control of various parameters and status.
  • The power system has secondary cut-off protection and when the voltage is too low the system will cut off the support from the battery to protect the battery service life.
  • Under normal operating conditions, the entire system emits very little noise due to their passive cooling design.
  • Good electromagnetics shielding.

Manufacture: Our factory is 12,000 sq. ft. with more than 150 employees that produces 1000+ battery packs a day. We take full control over cost, quality and delivery of our products.

Reliability: The company is ISO9001, ISO14001:2015, BSCI  certified, and our products are certified by standards like CE, UL, FCC, RoHS, MSDS, UN38.3, etc.

Quality: From raw materials to finished products, every link is under ISO9001:2015 Quality Management System. Highly automated production lines ensure the consistency and stability of product quality.

R&D: With a R&D team of over 10 senior engineers and specialized laboratory, we are capable of customizing any battery packs that meet your requirements.

Delivery:  We have our own associated spare parts factory which can help for fast delivery.

Warranty: Thoughtful after-sales service, 5 years warranty and lifelong technique support.



Below are the answers to the questions that you may like to ask for


Can I charge the battery from the mains?

Short answer is yes but it will require a hybrid inverter. This would mean you could charge the battery at a cheap night rate from the grid as well as charging the battery from the solar PV.

Can I have an Uninterrupted supply (UPS) if there is a powercut?

Yes but would need to be wired to a dedicated circuit within the house, for example the upstairs sockets and downstairs lighting, this would then provide you with emergency power in the event of you losing the mains.

What’s the best location for batteries?

They work best in a room that doesn’t get too hot – Ideally they would go in a garage but they can go in a loft or any other room but the warmer they get the less efficient they become. The operating temperature ranges from -10 to 50 degrees but will see efficiency drops below 0 and above 40 degrees

Are Batteries safe?

Batteries are no more unsafe than any other electrical installation, as with anything there are risks but these are very small and should be a great consideration.

Can I add more batteries at a later date?

Yes, YuYang Energy batteries can accept a further 14 battery packs taking, the total capacity can reach to 76.8kWh with 15 packs of 51.2V 100Ah battery. 

How long do they last?

This is actually determined by the number of cycles the battery goes through, this means a full charge and discharge. On average a battery will last around 10 years and all batteries have at least a 5 year warranty and most can be extended to 10-years.

What’s the difference between Capacity and useable capacity?

Most batteries will have a capacity and a useable capacity – this can be confusing but in basic terms batteries should never been fully discharged and as such the useable capacity takes this into account.      

Why YuYang Energy's Lithium Iron Battery Is Your Best Alternative?
* Safe and clean with zero maintenance * Long life span: Designed to last 10+ years * Save cost and fast delivery * Stable cells supply
Question & Answer