AC Block

∞Block (261 kWh)

Hithium · LFP · Liquid cooled

261 kWh all-in-one AC energy storage cabinet with integrated 125 kW PCS for commercial and industrial applications. Five 52.2 kWh battery modules with 314 Ah LFP cells, liquid cooling, and 400V three-phase AC output. Compact single-enclosure design at 1,350 x 1,000 x 2,380 mm with fire suppression and EMS built in.

261 kWh
Capacity
LFP
Chemistry
314Ah
Cell
IP55
IP Rating
Download Datasheet (PDF)

Specifications

DC Side
Nominal Voltage 832V
Operating Voltage 715–923V
Nominal Energy (cabinet) 261 kWh
Nominal Energy (module) 52.2 kWh
Nominal Charge/Discharge Rate 0.5P / 0.5P
Communication Interface CAN, RS485, Ethernet
AC Side
Nominal Voltage 400Vac, 3W+N+PE
Nominal Frequency 50 / 60 Hz
Nominal Power 125 kW
Maximum Power 137 kW
Nominal Output Current 180A
Maximum Output Current 200A
Communication Interface CAN, RS485
General
Battery Type HiTHIUM LFP 314Ah
Module Configuration 1P52S
No. of Battery Modules 5
Cooling Method Liquid cooling
Dimensions (L x W x H) 1,350 x 1,000 x 2,380 mm
Weight ≥2.7 t
Protection Level IP55
Operating Temperature -30°C to +50°C
Altitude ≤4,000 m (derating above 2,000 m)
Safety
Fire Alarm Smoke detector, temperature detector
Fire Suppression Aerosol, deflagration vent, fire hose coupling

Key Features

  • All-in-one cabinet with integrated 125 kW PCS, BMS, EMS, and fire suppression
  • 400V three-phase AC output for direct grid connection without external inverter
  • 5 x 52.2 kWh modules at 832V DC for C&I peak shaving and self-consumption
  • Compact single enclosure at 1,350 x 1,000 mm footprint
  • European grid code certified: EN 50549-1, G99, VDE4110
  • Multi-stage fire detection with aerosol suppression and deflagration venting
Product Certifications
IEC 62619 IEC 62477 IEC 60730 UN 38.3 EN 50549-1 G99 VDE4110
Environmental Compliance
RoHS REACH Cobalt free
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 (261 kWh) Datasheet
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