DC Block

SunTera G3

Jinko ESS · LFP · Liquid cooled · 20ft Container

Next-generation utility-scale DC battery container delivering 6.25 MWh in a standard 20-foot form factor using high-capacity 588Ah LFP cells. Features rack-level energy management and active balancing for improved round-trip efficiency.

6,250 kWh
Capacity
LFP
Chemistry
588Ah
Cell
Download Datasheet (PDF)

Specifications

Battery Parameters
Cell Type LFP 3.2V/588Ah
System Configuration 1P416S x 8
Rated Capacity 6.25 MWh
Rated Voltage 1,331.2V
Charge/Discharge Power 0.5P / 0.25P
Cooling Liquid cooling
System Parameters
Dimensions (L x W x H) 6,058 x 2,438 x 2,896 mm
Weight 50,000 kg
Operating Temp -40 to +55 C
Operating Humidity <=100% RH
Altitude <4,500 m
Noise Level <=80 dB(A) @1m / 75 dB optional
IP Rating IP55
Corrosion Protection C4 (C5 optional)
Communication Ethernet / CAN
Fire Protection Temperature sensor + smoke detector + gas detector + deflagration venting + aerosol + water sprinkler

Key Features

  • Industry-leading 6.25 MWh in a standard 20-foot container using 588Ah LFP cells
  • Rack-level energy management increases round-trip efficiency by over 1%
  • Active balancing technology boosts available charge/discharge capacity by 5%
  • Five-tier safety protection from cell to system level with hybrid explosion-proof fire suppression
  • Serpentine multi-parallel flow channel cooling maintains cell temperature difference under 2.5 C
  • Extended operating range: -40 to +55 C with altitude rating up to 4,500 m
  • Flexible back-to-back or side-by-side placement configurations
Product Certifications
IEC 62619 IEC 61000 IEC 62477 UL 9540A UL 1973 UL 9540 NFPA 68 NFPA 69 NFPA 855
Environmental Compliance
About the Manufacturer
Jinko ESS
Shanghai, China · Founded 2022

Jinko ESS, established in 2022 as the energy storage division of JinkoSolar and headquartered in Shanghai, China, is a BNEF Tier 1 energy storage manufacturer offering utility-scale and commercial & industrial BESS. The company produces in-house 314Ah LFP cells through a joint...

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SunTera G3 Datasheet
Jinko ESS · PDF
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