51.2V 314Ah Rack Style Stackable Battery Pack

High efficiency, safe, green future

This product is a lithium iron phosphate (LFP) I&C Energy Storage System designed and manufactured by TFL. Applicable to factories, commercial malls, industrial parks and other scenarios. Pack-level aerosol suppression triggers instantly on thermal runaway, quenching fires via chemical inhibition, cooling & oxygen isolation against re-ignition.

Main parameters of the product

Technical parameters

Model 51.2V 314Ah
Battery Type LiFePO₄
Series-parallel Connection 16 series (no parallel)
Rated Capacity 314Ah (0.5C discharge, 25℃)
Rated Voltage 51.2V
Charging Voltage 51.2 V (equilibrium charging)
Standard Charging Current 157A (0.5C)
Max Charging Current 200A
Rated Discharge Current 157A (0.5C)
Max Continuous Discharge Current 200A
Discharge Cut-off Voltage 46.4V
Cycle Life ≥8000 cycles (0.5C capacity retention ≥80%)
Operating Temperature Range Charge: 0℃~45℃; Discharge: -20℃~60℃
Storage Temperature Range -20℃~50℃
Cabinet Dimensions 494.8mm(W)×241.2mm(H)×765.8mm(D)
Weight Approx. 120kg
IP Rating IP20
Shell Material SPCC

 

Core Product Advantages

Six core advantages enable superior performance

High energy density

High-performance lithium iron phosphate cells are used, resulting in higher energy density and better system efficiency.

Multiple security protections

Multi-level fire protection, temperature control and electrical protection design ensures the system's safety and reliability throughout its entire life cycle.

Intelligent Management System

BMS+EMS intelligent collaboration enables real-time monitoring and optimization, improving operational efficiency and asset value.

Modular design

Modular integration, flexible configuration, easy transportation, installation and maintenance.

Wide temperature range operation

Adaptable to harsh ring filling conditions of -40°C to 55°C, stable operation without fear of challenges.

Long cycle life

The battery cell has a cycle life of up to 6,000+ cycles and a system design life of over 15 years.

Application scenarios

Widely used and adaptable to multiple scenarios

Grid-side energy storage

Peak shaving & valley filling cuts peak loads, boosting grid stability and renewable integration.

C&I energy storage

Reduce electricity costs and optimize energy structure. Improve enterprise energy management efficiency.

Microgrids

It supports distributed energy access, enabling stable operation whether off-grid or connected to the grid.

Backup power

Provide backup power for critical loads to ensure business continuity.

Partnering with global partners to create a green energy future

TFL is committed to providing safe, efficient, and intelligent energy storage solutions, driving global energy transformation.

Solutions
Energy Storage System
Power Battery