This "floor-standing battery storage and protection device" is designed specifically for outdoor scenarios. Its core function is to provide physical protection, environmental adaptability, and safety management for energy storage modules such as lithium batteries and lead-acid batteries. It is suitable for outdoor photovoltaic power plants, communication base stations, and emergency power supply scenarios (energy storage capacity is generally 20-500kWh). It can be connected to renewable energy power generation systems or the power grid to achieve "safe storage and flexible dispatch" of outdoor electricity. It serves as the "protection core and energy carrier" of outdoor energy storage systems.

Core Positioning
This "floor-standing battery storage and protection device" is designed specifically for outdoor scenarios. Its core function is to provide physical protection, environmental adaptability, and safety management for energy storage modules such as lithium batteries and lead-acid batteries. It is suitable for outdoor photovoltaic power plants, communication base stations, and emergency power supply scenarios (energy storage capacity is generally 20-500kWh). It can be connected to renewable energy power generation systems or the power grid to achieve "safe storage and flexible dispatch" of outdoor electricity. It serves as the "protection core and energy carrier" of outdoor energy storage systems.

Core Advantages: Outdoor Compatibility + Safety Protection
Strong Outdoor Weather-Resistant Design
Material: Main body constructed of 304/316L stainless steel (316L is suitable for coastal areas and chemical industrial zones, and is salt spray resistant for over 5,000 hours). Steel plate thickness is 1.5-2mm, resistant to hail and minor vehicle collisions without deformation.
Protection Rating: IP65 and above (completely dustproof and resistant to high-pressure water jets). Doors feature double-layer EPDM sealing strips (resistant to -40°C to 120°C, with an aging life of ≥8 years). A 20° tilted rain cap on the top eliminates the risk of water intrusion in heavy rain or strong winds.
Temperature Resistance: Built-in heating element (automatically activates below -20°C) and cooling fan (automatically activates above 40°C) maintain a battery operating temperature between 15-30°C, preventing battery life degradation in low temperatures and bulging in high temperatures. Multi-layered Security
Electrical Safety: Built-in overvoltage/overcurrent protectors and short-circuit fuses, and reverse-connection protection for the battery ports prevent malfunctions caused by wiring errors.
Fire Protection: Integrated temperature sensor (accuracy ±0.5°C) and smoke alarm automatically shut off power when temperatures exceed specified limits. Optional aerosol fire extinguishing system (no secondary pollution) is available.
Anti-theft Design: The door features a mechanical anti-theft lock and an electronic combination lock, supporting remote authorized unlocking. Anchor bolts can be fixed to the cabinet bottom to prevent outdoor theft.
Convenient Operation and Adaptability
Structural Design: Tiered drawers/dividers (each with a load capacity of ≥80kg) allow battery module installation and removal without powering down the entire cabinet. The cabinet door features a transparent viewing window for intuitively viewing battery indicator status.
Intelligent Adaptability: A reserved BMS (Battery Management System) interface supports 4G/RS485 communication, enabling remote monitoring of battery voltage and SOC (State of Charge), and adaptability for coordinated scheduling with photovoltaic inverters.

Core Classification
By Energy Storage Capacity
Small Model (20-50kWh): Dimensions are approximately 800mm wide, 600mm deep, and 1500mm high. Suitable for outdoor communication base stations and small-scale household photovoltaic energy storage. A single cabinet can accommodate 4-8 lithium battery modules.
Medium Model (50-200kWh): Dimensions are approximately 1200mm wide, 800mm deep, and 1800mm high. Suitable for emergency power supply in industrial parks and outdoor charging station energy storage. Supports parallel expansion of 2-3 cabinets.
Large Model (200-500kWh): Dimensions are approximately 1500mm wide, 1000mm deep, and 2200mm high. Suitable for large-scale photovoltaic power station energy storage and microgrids in remote areas. Features a built-in independent water cooling system. By Battery Type
Lithium Battery Cabinet: Features internal insulation and short-circuit cushioning, suitable for square/cylindrical lithium battery modules, and includes cooling ducts.
Lead-Acid Battery Cabinet: Features anti-slip rubber padding and ventilation holes on the bottom, suitable for heavy-duty lead-acid batteries to prevent moisture and corrosion from long-term storage.

Typical Application Scenarios
New Energy: Outdoor distributed photovoltaic power station energy storage (storing power during the day and delivering power at night), wind power storage and frequency modulation;
Communications Infrastructure: 5G base station backup power (maintaining base station operation for 4-8 hours during a grid outage);
Emergency Power Supply: Temporary power supply for outdoor construction sites, emergency power supply for highway service areas, and off-grid energy storage in remote villages;
Commercial Support: Outdoor charging station energy storage (charging during off-peak hours and discharging during peak hours, reducing electricity costs), and powering outdoor equipment in scenic spots. This system is particularly suitable for applications requiring long-term, stable outdoor energy storage where indoor installation is unavailable.