Gotion Smart Storage 3.42MWh

2-4 hours. Liquid-cooled energy storage system (Generation II)

Gotion 3.42MWh Container

The **Gotion Smart Storage 3.42MWh** system represents the second generation (Gen II) of liquid-cooled storage solutions, optimized for maximum reliability and flexibility. With an emphasis on performance stability and advanced thermal management, this 20-foot container offers a comprehensive solution for peak shaving, frequency regulation, and grid support.

High energy efficiency

Utilizes high-precision liquid-cooling technology that ensures uniform temperature distribution, reducing internal power consumption and extending cell life.

Integrated safety

Equipped with an advanced multi-stage fire suppression system, flammable gas detection, and automatic pressure relief for absolute facility protection.

Smart BMS system

Three-level Battery Management System (BMS) with high-precision SOC/SOH capabilities and real-time remote monitoring for fault prevention.

Modular design

Its architecture allows for easy scaling and paralleling of multiple units, making it ideal for a wide range of applications from industry to power producers.

System technical specifications

Table 1: 3.42MWh (Gen II) battery compartment product parameters

Parameter Technical specifications
Cell nominal capacity300Ah
Nominal energy (MWh)3.421 (Model ESD1267-05P3421) / 3.041 (Model ESD1267-05P3041)
Nominal voltage (V)1267.2V (3.2V × 396)
Operating voltage range (V)1108.8V ~ 1425.6V (2.8V ~ 3.6V × 396)
Charge/discharge rate≤ 0.5P
Number of battery clusters9 (for 3.42MWh) / 8 (for 3.04MWh)
Cycle life≥ 6000
Service life (years)≥ 10
Operating ambient temperature-30℃ ~ 45℃
Operating humidity0 ~ 95%
Weight (t)Approx. 37t (for 3.42MWh) / Approx. 34t (for 3.04MWh)
Dimensions (mm)6058 × 2438 × 2896 (L × W × H)
Protection ratingIP55
Auxiliary powerAC380V, 50Hz, three-phase five-wire system, 30kVA

System technical specifications

Table 2: Battery cluster parameters (3.42MWh Gen II)

Parameter Technical specifications
Battery typeLithium iron phosphate (LFP) energy type
Grouping1P396S
Battery cluster rated capacity (Ah)300
Nominal voltage (V)1267.2
Operating voltage range (V)1108.8 ~ 1425.6 (2.8 ~ 3.6V × 396)
Nominal energy capacity (kWh)380.12 (0.5P, 100% DOD, 25℃)
Charge/discharge rate≤ 0.5P
Insulation resistance (MΩ)≥ 20 (25℃, 40%RH)
High-voltage box specificationsDC1500V, 250A
Thermal management methodLiquid cooling
Operating temperatureCharging: 0℃~55℃ / Discharge: -30℃~60℃ (derated below 0℃)
Dimensions (W×D×H, mm)896 × 1065 × 2385
Total system mass (kg)Approx. 3000

System technical specifications

Table 3: Energy storage battery pack parameters (3.42MWh Gen II)

Parameter Technical specifications
Cell modelIFP81175200A-300Ah
Grouping1P44S
Rated voltage (V)140.8
Rated capacity (Ah)300
Rated power capacity (kWh)42.24 (0.5P, 100% DOD, 25℃)
Operating voltage range (V)123.2 ~ 158.4 (Recommended value)
Thermal management methodLiquid cooling
Dimensions (mm)(1085±3) × (787±3) × (235±3) (L × W × H)
Weight (kg)313.8 ± 5

System technical specifications

Table 4: Energy storage battery cell parameters (3.42MWh Gen II)

Parameter Technical specifications
Rated capacity (Ah)300
ModelIFP81175200A-300Ah
Dimensions (mm)(81.2±0.5) × (175.4±0.5) × (200.3±0.5) (W × D × H)
DC internal resistance< 0.5mΩ (50% SOC, 25℃±2℃)
Nominal voltage (V)3.2
Battery weight (kg)5.998 ± 0.3
Operating temperature range (℃)0 ~ 55 (charging), -30 ~ 60 (discharging)
Storage temperature (℃)-40 ~ 60 (Optimal storage temperature: 10℃ ~ 35℃)
Cycle life≥ 8000 (90%DOD, 25℃±2℃, 0.5P, 70%EOL)