ES-3344DC

The ES-3344DCBABA (NA) 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 batteries are subject to stringent quality controls through each step of the manufacturing process to ensure compliance, performance consistency, and reliability.

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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.

Group Description:

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

Product Description:

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Nominal Voltage	1331.2 Volts, ( cells)
Nominal Capacity
20-hr. Ah (A to Volts)	Ah
10-hr. Ah (A to Volts)	Ah
5-hr. Ah (A to Volts)	Ah
1-hr. Ah (A to Volts)	Ah

Stored Energy (Wh)	3344.0
Cycle Life	> 8000
AC Voltage Regulation	<75 dB
Noise Level (dB)	<75 dB
Operating Humidity	≤95% without condensation
Battery Chemistry	LiFePO4
Fire Fighting System	Yes
Energy Management System	Included
Charge/Discharge Rate	0.5C/0.5C
Number of Battery Systems	2.0