ES-1672DC

The ES-1672DC is part of our DC Block Distributed BESS range. This BESS provides scalability and backup power for utility-scale operations and tailored backup. Features include Lithium Cycle Life, Lithium Maintenance Free, and Lithium Safety. These chargers are commonly used in Backup Power Systems, Edge Data Center, Energy Storage, and Fleets requiring modular solutions to expand operational needs. Backed by decades of expertise, Power-Sonic products are subject to stringent quality controls through each step of the manufacturing process to ensure compliance, performance consistency, and reliability.
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Product Group Information
DC Block is a distributed battery energy storage solution engineered for true scalability, supporting multi-site or large-capacity projects with modular, high-density lithium iron phosphate batteries. The system’s flexible design allows seamless integration with diverse power conversion systems and existing site equipment, delivering tailored backup, grid support, and energy optimization for commercial, industrial, and utility-scale operations.
Operating Temperature Range:
-22°F (-30°C) to 131°F (55°C)
Group Information:

Modular distributed BESS for custom integration, providing scalable backup and grid solutions that expand with your operation’s needs.

Product Description:

The ES-1672DC is part of our DC Block Distributed BESS range. This BESS provides scalability and backup power for utility-scale operations and tailored backup. Features include Lithium Cycle Life, Lithium Maintenance Free, and Lithium Safety. These chargers are commonly used in Backup Power Systems, Edge Data Center, Energy Storage, and Fleets requiring modular solutions to expand operational needs. Backed by decades of expertise, Power-Sonic products are subject to stringent quality controls through each step of the manufacturing process to ensure compliance, performance consistency, and reliability.

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Cell Specification 3.2V 314Ah
Pack Configuration 1P104S
String Configuration 1P416S
Packs per String 4.0
Strings per System 4.0
Battery Voltage Range (Vdc) 1218.88 - 1476.8
Voltage 1331.2
Stored Energy (Wh) 1672.0
Cycle Life > 8000
Battery Chemistry LiFePO4
Energy Management System Included
Charge/Discharge Rate 0.5C/0.5C
Number of Battery Systems 1.0
Product Image
Approximate Weight lbs (kg) 33069.0 (15000.0)
Length in (mm) 96.0 (2438.0)
Width in (mm) 117.8 (2991.0)
Height in (mm) 102.0 (2591.0)
IP Rating IP54
Communication Interface RS485, Ethernet, CAN
Operating Humidity ≤95% without condensation
Fire Fighting System Yes

Available in US: y
Available in EMEA: y
Cooling Method: Liquid-cooling

Features and Documents

Lithium Cycle Life

Up to 10 times more cycles than lead acid batteries

Lithium Maintenance Free

Completely maintenance free lithium technology

Lithium Safety

Contains safe and reliable lithium iron phosphate (LiFePO4) chemistry eliminating risk of combustion due to high impact, over-charging, or short circuits

Graphs

Lithium Service Life

Lithium Service Life

Lithium years of service life

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Yes, our batteries are engineered for universal fit with most major OEM fire, security, and access control panels for easy installation.

By delivering dependable backup and energy storage solutions, our products support continuous operation for critical automation, helping prevent downtime caused by power loss or disruptions.

Most Power-Sonic industrial batteries are maintenance-free, minimizing routine service while maximizing uptime and reducing total cost of ownership for busy operations.