Guardian Pro

Indoor Residential BESS

11 KWh

Guardian Pro Product Sheet download

Key Features

 

Patented Immersion Cooling

Battery cells are submerged in non-toxic
dielectric oil for direct active thermal
management, fire suppression, and
propagation prevention.

Thermal Management

Liquid immersion cooling offers
superior thermal management by
enhancing heat transfer efficiency
through direct contact with the
cooling liquid.

Integrated BMS & EMS

Our non-Chinese BMS and EMS ensure
optimal performance, safety, and
efficiency, offering unmatched
reliability and control.

Enhanced Durability

Our battery modules have an IP67
rating while our cabinet is rated at
IP54, ensuring reliable performance
in demanding environments.

Specifications | Guardian Pro

General

Dimensions
280.5 x 965 x 1350 mm (WxDxH)
Weight
< 170kg
IP Rating
Container: IP54 | Module: IP67
Operating Temperature
-10°C to +45°C​
Relative Humidity
10%~90% RH, non-condensing
Altitude ¹
≦ 2000m
Thermal Control
Immersion cooling circulated system
DC Efficiency
>=93.5% @ 0.5P, >=95.2% @ 0.25P

Cell Characteristics

Chemistry
LiFePO4
Warranty ³
10 Years
Depth of Discharge ⁵
80% to 100%

Performance

Energy Capacity (max) ⁴
11 KWh
Rated Duration of Discharge
2 Hours
DC Power @ Rated Duration ¹
5.5 KW
DC Capacity @ Rated Duration ¹
11 KWh
Operating Voltage
39 V to 53.3 V

Safety

Explosion Prevention
Immersion cooling circulated patented to prevent cell propagation
Fire Detection
Heat, smoke, and gas detectors (option)
Fire Suppression
Fire-fighting aerosol gas (option)
Compliances & Certifications
UN38.3, UL1973, UL60730-1, UL9540A, UL9540
1.OS may automatically derate power as necessary to maintain proper cell temperatures.
2.Test ambient temperature at 25 C.
3.The end-of-life (EOL) of a Battery Energy Storage System (BESS) is influenced by its age, usage
application, and environmental temperature, which may result in an actual lifespan of less than 20 years.
4.Assumes 1 cycle per day in fresh cell period, not includes aging situation.
5.DOD 80% is the recommended specification to delay aging.