JM Floor Home Lifepo4 Battery 48v 400Ah 20kWh Solar Battery LiFePO4 51.2V 400Ah for Home Energy Storage Smart BMS 8000 Cycles

Product Summary

• Portability & Installation:
  • Ultimate portability and flexibility
  • Simple, convenient setup for hassle-free use
• Design & Expandability:
  • Attractive appearance
  • Supports parallel connection (max. 15 units)
• Performance & Eco-friendliness:
  • LiFePO4 battery pack (20.48kWh energy)
  • Pollution-free; cycle life exceeding 8000 times (long lifespan)
• Safety & Intelligence:
  • JBD-200A-16S intelligent BMS (prevents overcharging, overdischarging, overheating)
  • LCD + built-in WiFi for real-time monitoring
  • Customizable display (touch/push-button) & Bluetooth/WiFi
• Compatibility:
  • Works with most well-known inverters (e.g., DEYE, Growatt, PYLONTECH)
• Specs & Warranty:
  • Max charge/discharge current: 200A (each)
  • Operating/storage temp: -20ºC~60ºC
  • Dimensions: L1130W424H200mm; Weight: 100kg
  • 10-year warranty
• Customization:
  • Customizable capacity, specs, and OEM/ODM services
  • Customizable communication modes (CAN/RS485/R232)

Product Parameters：

Model	JM-51.2V400Ah-LED
Nominal Voltage	51.2V
Rated Capacity	400Ah
Battery Energy	20.48kWh
Operating Voltage Range	48V~58.4V
BMS	JBD-200A-16S
Support Inverter Brands	DEYE, Growatt, PYLONTECH, SMA, MUST, VICTRON,GOODWE,   Also Support Customized Other Inverter Brands
Battery Type	LiFePO4 Battery Pack

Maximum Charging Current	200A
Maximum Discharge Currentt	200A
Product Size	L1130*W200*H742 mm
Weight	162kg
Battery Cycle Life	≥8000 Cycles
Storage / Working Temperature	-20 ºC~60 ºC
Warranty	10 Years
Parallel Connection Quantity	15 Units MAX

Communication Mode	CAN / RS485 / RS232
Display	Touch Display / Push-Button Display
Bluetooth / WiFi	Support Customized

Detailed Photos：

Company Profile：

Dongguan JM New Energy Technology Co., Ltd was founded in 2017 and is located in Dongguan, China. We have a general investment of 12 millions US dollars and a plant area of more than 28000 square meters in 4 floors Industry Park with more than 80 workers and several professional teams.

Dongguan JM New Energy Technology Co., Ltd has abundant financial resources. As a 10 years professional solar Lithium battery packs supplier, we have excellent teams who focus on product development & design, quality control & inspection, company and marketing running. In order to supply the satisfactory solar battery products and services, we have built a modern quality management system which is in strict accordance with international standards. Besides, because of large overseas markets, all of our products have got MSDS, UN38.3, CE, RoHS, ISO and IEC certificates.

JM New Energy Products includes Lithium Ion Battery Cells, Lithium Ion Battery Packs, Wall Mounted Solar Battery, Rack Cabinet Battery System, High Voltage Energy Storage System and other customized Solar Energy Storage System Products.

If you have any new ideas or requirements on the solar battery products, please feel free to contact us. We are glad to work together with you and bring you the satisfied products.

FAQ：

1. Who are we?
We are based in Guangdong, China, start from 2017,sell to North America(30.00%),Africa(15.00%),South America(10.00%),Western Europe(10.00%),Southern Europe(10.00%),Northern Europe(10.00%),Eastern Europe(10.00%),Southeast Asia(5.00%). There are total about 11-50 people in our office.

2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.What can you buy from us?
Lithium Battery, Lithium Battery Pack, Solar Battery, Solar Energy Storage Battery, Custom High Voltage Battery

4. Why should you buy from us not from other suppliers?
Dongguan Jiameng New Energy Technology Co., Ltd is a professional manufacturer of Solar Energy Storage products , LiFePO4 battery packs, we are a 6 years enterprise integrating product design,a research and development, manufacturing, sales and service.

5. What services can we provide?
Accepted Delivery Terms: FOB,EXW;
Accepted Payment Currency:USD,EUR,GBP,CNY;
Accepted Payment Type: T/T,L/C,MoneyGram,Credit Card,Western Union,Cash;
Language Spoken:English,Chinese