Jm Energy Storage Solutions 48V 400ah LiFePO4 Battery 20kwh Battery Pack for Lithium Solar Home Battery Storage

• Customization: Available
• Weight: 173kg
• Warranty: 10 Years
• Model NO.: JM-M-51.2V 400Ah
• Cycle Life: 8000 Cycles
• Nominal Capacity: 400ah
• Battery Energy: 20kwh
• OEM/ODM: Customized
• Operating Voltage Range: 40V~58.4V
• BMS: Jbd-200A-16s
• Way to Install: Moveable and Wall-Mounted
• WiFi/Bluetooth: Support Customized
• Maximum Charging Current: 100A-200A
• Certification: MSDS, Un38.3, CE, RoHS
• Configuration: LED Strip Displays Battery Level
• Coummunication Protocol: Can/RS485(Customized Available)
• Parallel Connection Quantity: 15 Units Max
• Storage/Working Temperature: -20℃~60℃
• Battery Type: LiFePO4 Battery Pack
• Deliver Time: 15-20 Working Days
• Display: Touch Display /Push-Button Display
• Transport Package: Wooden Box Package
• Specification: 1230*842*300mm
• Trademark: JM
• Origin: China, Dongguan
• HS Code: 8507600090
• Production Capacity: 1000pieces/Month

Product Description

JM Energy Storage Solutions 48V 400ah Lifepo4 Battery 20kwh battery Pack for Lithium Solar Home Battery Storage

48V 400ah Lifepo4 Battery----Boasts ultimate portability, easy setup, 8000+ cycle life & intelligent BMS (overcharge/overheat protection). Supports parallel use, WiFi monitoring, fits top inverters, offers customization (OEM/ODM) and a 10-year warranty for solar energy storage.

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-51.2V 400Ah-LED
Warranty	10 years
Anode Material	LFP
Chargeable	Yes
Application	moveable lithium battery,solar Power Systems, Solar Energy Storage Systems, Uninterruptible Power Supplies, 51.2v 400ah lifepo4 battery,48v 20kwh lithium battery
Battery Size	LiFePO4 Battery
Brand Name	JM Batteries
Certification	MSDS, UN38.3,CE,RoHS
Storage Type	Home Energy Storage system (Equipped BMS)
LCD	(customized available)
OEM/ODM	(customized available)

Detailed Photos

Light strip design: Displays battery load statusProduct Parameter:
Why Choose us:Adapt to various scenarios:Home energy storage system framework:

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 9 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 10 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