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StorageUtility BESS 20ft liquid-cooled Verified Supplier

∞Block 5MWh BESS Container

HEHithium Energy Storage·Xiamen, Fujian

Hithium's flagship liquid-cooled ∞Block — 5MWh in a single 20ft container using 314Ah LFP cells with proprietary CTP3.0 stacking. Pre-engineered for 1500VDC utility-scale solar+storage.

From

$0.118/W

Warranty

10 yr

MOQ

1

Lead time

16 wk

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STORAGE

Product highlights

Why buyers specify ∞Block 5MWh BESS Container

  • 5.0 MWh in single 20ft container
  • 314Ah LFP cells, CTP3.0
  • Liquid cooling, ΔT <3°C cell-to-cell
  • UL 9540A large-scale fire tested
  • DC/AC available; 2C peak ready

Full datasheet

All electrical, mechanical and compliance specifications

Cell & Chemistry

Cell Chemistry
LFP (LiFePO4) 314Ah prismatic
Usable Capacity
5.0 MWh
Nominal Voltage
1500 V DC
Depth of Discharge
90% (usable)
Cycle Life
10,000 @ 70% DoD
Round-trip Efficiency
94.5% RTE (DC)

Electrical

Max Charge/Discharge Power
2,500 kW (1C)
Voltage Range
1,200–1,500 V
Max Current
1,700 A
Standby Consumption
<200 W

Thermal & Mechanical

Cooling
Liquid
Dimensions
6,058×2,438×2,896 mm (20ft ISO)
Weight
32,000 kg
Enclosure / IP Rating
IP55 (enclosure) / IP67 (battery)
Operating Temperature
-30 to +55°C

Safety & Compliance

Certifications
UN 38.3, IEC 62619, UL 1973, UL 9540A, IEC 62933, CE
BMS
String-level BMS with active balancing & SOC <1% drift
Fire Suppression
Aerosol / FK-5-1-12 (NOVEC) optional
Warranty
10-yr / 70% retention or 6,000 cycles

Logistics

MOQ
1
Lead Time
16 weeks
Shipping
FOB Shanghai / Ningbo / Shenzhen
Incoterms
EXW, FOB, CIF, DAP

Typical applications

Utility-scale BESS
Solar+storage co-location
Standalone grid services
Capacity firming

Pricing & logistics

EXW China

$0.118/W

Ex-works factory

FOB Shanghai

$0.123/W

Inland + port handling

CIF Europe

$0.136/W

Sea freight + insurance

Indicative pricing for 1+ unit orders, ex-factory Xiamen, Fujian. Actual FOB/CIF varies with destination, Incoterms and forex.