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Product Description

ESS Product Overview
Our Energy Storage Systems (ESS) are committed to using freshly produced LiFePO4 cells, ensuring the entire process from cell production to assembly into battery PACKs is strictly controlled within 90 days. This approach maintains peak performance, reliability, and long-term stability.
Battery Cells Close-up
Products Description
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Model LFP.6144.W

LFP.6144.W Key Features

  • 🔹 Selecting inverter communication protocol directly on the touch-screen.
  • 🔹 Battery Cycle Life >6000 Times @ 25°C & 0.5°C.
  • 🔹 Max Parallel 16pcs to 98.24kWh.
  • 🔹 Discharge/Charge 120Amp.
  • 🔹 Support 6000W Inverter.
  • 🔹 Support 27 Inverter Communication protocols.
  • 🔹 Warranty: 5 Years / 10 Years (Optional).
ModelLFP.6144.W
Battery CellLithium Iron Phosphate (cobalt-free)-LiFePO4
Energy Capacity6.144kWh
Usable Capacity5.83kWh
Nominal Voltage51.2Vdc
Operate Voltage Range44.8Vdc-57.6Vdc
Max Charge Current120Amp
Max Discharge Current120Amp
Max Parallel16pcs to 98.24kWh
Cycle Life≥6000 times @ 1C 0.5C & 25±2°C
Operate TemperatureDischarge: -10°C to +50°C | Charge: 0°C to +50°C
IP GradeIP21
InstallationWall-Mounted or Floor Installation
Communication PortCAN / RS485
BMS MonitoringSOC, System Voltage, I/O Current, Cell Voltage, Cell Temp, Battery Status, Fault code
Support Inverter Brands CAN: Victron, SMA, Studer, Goodwe, SUNGROW, Solis, SOFAR, Growatt, Luxpower, Sol-Ark, Deye, etc.
RS485: PYLON, DEYE, SRNE, Growatt, Voltronic, etc.
Products Size (W*D*H)600*440*210 mm
Weight65kg
Interior Construction
Battery Detail
Inverter Compatibility
Compatible Inverter Brands
Structural Safety

Optimized Structural Safety

The unique design of integrated plastic fixed modules ensures a gap of 7mm between battery cells, providing sufficient and uniform heat dissipation. This prevents rapid aging and cell swelling caused by heat buildup, reducing risks of short circuits and overheating.

Efficient Laser Welding

Using aluminum connection straps rated for three times the current to reduce losses. The laser seamless integrated automation production ensures reliable connections, avoiding detachment or false welding.

Laser Welding
BMS System

Comprehensive Protection BMS

Up to 115 sensing points provide comprehensive protection. The passive balancing function ensures cell consistency during charge/discharge, maintaining peak performance with minimal degradation over time.

Unique Connection Design

Features a hot-pluggable interface and concealed terminals. Supports both wall mounting and stacking for space-saving installation. Allows expansion up to 98.3 kWh through parallel connection of 16 modules.

Connection Design
EMS Panel

Touchscreen EMS Panel

Equipped with a 2.8-inch touchscreen LCD showing SOC, system status, and faults. Supports 27 inverter protocols and Bluetooth/Wi-Fi configuration for real-time mobile app monitoring.

Manufacturing & Research
Facility 1
Facility 2

Founded in 1995, our industrial cluster manufactures a full range of energy products including heat pumps, radiant cooling, water purification, and advanced energy storage systems.

Research Institute

Zero Energy Housing Research Institute

Industrial Park

Green Building Industrial Park

Tech Park

Environmental Tech Industrial Park

Production Line
Quality Control
Product Packaging
Safe Packaging
Frequently Asked Questions
Q: Is OEM available for your energy storage products?
A: Yes, OEM and full customization are available. We also provide professional label printing services for your brand.
Q: Can I request samples before placing a bulk order?
A: Yes, samples are available for testing and evaluation purposes.
Q: What are the accepted payment terms?
A: We accept T/T, L/C, PayPal, and trade assurance payments for secure transactions.
Q: What delivery methods do you offer?
A: We provide express delivery, air shipping, and sea shipping based on your specific requirements and urgency.
Q: What is the typical delivery timeframe?
A: Standard delivery takes 5-10 days after receiving advance payment. For customized products, the timeframe is typically 15-30 days.
Q: What support is available for inverter integration?
A: Our systems support 27 major inverter brands with easy-to-switch communication protocols directly via the built-in touchscreen.

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