ESDB-3344-BA (NA)

The ESDB-3344-BA (NA) is part of our DC BESS range.
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Product Group Information
The ESDB-BA series is a BABA-compliant, modular DC battery platform engineered for energy storage projects that require domestic-sourcing eligibility. Designed to align with Build America, Buy America procurement requirements, ESDB-BA enables participation in federally funded, utility, and infrastructure-backed programs without compromising system performance or integration options. Built around scalable DC battery blocks, ESDB-BA supports incremental MW/MWh expansion while maintaining compatibility with a wide range of third-party PCS solutions. This flexible DC-coupled architecture allows project developers and EPCs to tailor system design to site-specific grid interconnection, control, and performance requirements without redesigning core battery infrastructure.
Operating Temperature Range:
-22°F (-30°C) to 131°F (55°C)
Group Information:

BABA-compliant modular DC battery blocks enabling MW/MWh scalability with flexible integration to third-party PCS platforms.

Product Description:

BABA-compliant energy storage, built to scale with your projects. The ESDB-3344-BA (NA) delivers 3344.0 kWh of high-voltage DC storage in a modular, compliance-ready platform, enabling deployment across federally funded and regulation-driven infrastructure projects. Designed for flexible, phased deployment, the ESDB-BA Series allows capacity expansion from 1672 kWh up to 5016 kWh through modular battery units, eliminating the need to oversize while maintaining the ability to scale as demand grows. With seamless integration across a wide range of PCS and grid configurations, the ESDB-3344-BA (NA) supports deployment in commercial, industrial, and utility-scale applications, providing the flexibility required for complex, multi-phase energy projects. Advanced liquid cooling, intelligent battery management, and integrated EMS ensure reliable performance, real-time system optimization, and long-term operational stability in demanding environments. By combining modular scalability with Build America, Buy America compliance-ready deployment, the ESDB-BA Series provides a future-proof energy storage platform, reducing project risk, accelerating approvals, and enabling long-term infrastructure growth.

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Cell Specification 3.2V 314Ah
Pack Configuration 1P104S
String Configuration 1P416S
Packs per String 4.0
Strings per System 8.0
Battery Voltage Range (Vdc) 1218.88 - 1476.8
Voltage 1331.2
Stored Energy (Wh) 3344.0
Cycle Life > 8000
Battery Chemistry LiFePO4
Energy Management System Included
Charge/Discharge Rate 0.5C/0.5C
Number of Battery Systems 2.0
Product Image
ESDB-3344-BA (NA)
Approximate Weight lbs (kg) 66139.0 (30000.0)
Length in (mm) 195.0 (4952.0)
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
Backup Power & Resilience
Energy Arbitrage
EV Charging Support
Federally Funded Projects
Frequency Regulation & Grid Services
Load Management
Microgrids & Off-Grid Systems
Peak Shaving & Demand Charge Reduction
Renewable Energy Integration
Time-of-Use Optimization
Available in US: y
Available in EMEA: y
Cooling Method: Liquid-cooling

Features and Documents

Advanced Battery Management System

Provides multi-layer protection and real-time active balancing to enhance safety, optimize performance, and ensure reliable long-term system operation

BABA-Compliant

Fully compliant with Build America Buy America (BABA), supporting US infrastructure initiatives without sacrificing quality or performance

Flexible Electrical Integration

Seamlessly integrates with diverse PCS and grid types, streamlining deployment across commercial, industrial, and utility-scale environments

Integrated EMS

An integrated energy management system enables centralized monitoring, control, and optimization, simplifying operations while supporting predictive maintenance and system insights

Modular System Architecture

Modular architecture supports parallel configurations to efficiently meet site-sizing requirements while maintaining consistent core infrastructure

Thermal Precision Cooling

Advanced liquid cooling actively manages thermal conditions, ensuring consistent performance, safety, and longer battery life in any environment

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