DC Block

∞Block (3.44 MWh)

Hithium · LFP · Liquid cooled · 20-ft container

3,441 kWh liquid-cooled DC block using 280 Ah prismatic LFP cells in a 10P384S configuration with 80 battery modules. Operates at a lower nominal voltage of 1,228.8V compared to the 1,331V in Hithium's 416S-based products. 0.5P continuous rate with 94% or higher round-trip efficiency for utility and industrial storage applications.

3,441 kWh
Capacity
LFP
Chemistry
280Ah
Cell
IP55
IP Rating
Download Datasheet (PDF)

Specifications

Electrical
Nominal Energy 3,440.6 kWh
Nominal Voltage 1,228.8V
Operating Voltage 960–1,401.6V
Nominal Charge/Discharge Rate 0.5P / 0.5P
Round-Trip Efficiency ≥94%
Nominal SOC at Delivery 27%
General
Battery Type HiTHIUM LFP280-1P48S
No. of Battery Modules 80 (10 x 8)
Configuration 10P384S
Cooling Method Liquid cooling
BMS Communication CAN, RS485, Ethernet
Gravimetric Energy Density ≥101 Wh/kg
Volumetric Energy Density ≥80 Wh/L
Application Altitude ≤3,000 m
Mechanical
Dimensions (L x W x H) 6,058 x 2,438 x 2,896 mm
Weight (20-ft container) < 34,000 kg
Protection Level IP55
Temperature
Operating Range -30°C to +50°C
Storage Range (recommended) -20°C to +35°C

Key Features

  • 10P384S parallel-heavy configuration with 80 modules for high current output
  • Under 34,000 kg for easier transport and installation with standard equipment
  • 0.5P continuous charge and discharge with 94% or higher round-trip efficiency
  • Multi-stage active fire protection system (NFPA 855 compliant)
  • Compatible with string or central PCS architectures
  • Supports back-to-back and side-by-side installation layouts
Product Certifications
IEC 62619 IEC 62477 IEC 63056 UL 1973 UL 9540A NFPA 855 UN 38.3
Environmental Compliance
RoHS REACH Cobalt free EU Regulation 2023/1542
About the Manufacturer
Hithium
Xiamen, China · Founded 2019

Hithium Energy Storage Technology Co., Ltd., founded in 2019 and headquartered in Xiamen, China, is one of the fastest-growing LFP battery manufacturers in the energy storage sector. The company is vertically integrated from cell production to containerized DC block systems, w...

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∞Block (3.44 MWh) Datasheet
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