Product Parameter

Parameter Category	Detailed Parameters
Basic Specifications	- Model: BCT-T-48-100 - Nominal Capacity: 100Ah (48V system, fully charged voltage 51.2V) - Energy Storage: 5.12kWh - Cell Type: Lithium Iron Phosphate (LFP) - Warranty: 10 years
Charging Parameters	- Full Charge Voltage: 58.4V - Maximum Charging Voltage: 60V - Input Voltage Range: 58V-60V - Continuous Input Current: 50A - Maximum Solar Panel Input Current: 50A - Overcharge Protection Delay: 1000ms
Discharging Parameters	- Continuous Output Current: 50A - Discharge Cut-off Voltage: 44V-46V - Over-discharge Protection Delay: 1000ms - Short-circuit Protection Delay: 0.3ms (load disconnection triggered) - Instant Starting Current: 200A - Instant Starting Current Duration: 5000ms
Battery Characteristics	- Storage Temperature Range: Short-term: -20°C~40°C (within 1 month) Long-term: 10°C~35°C (within 1 year) - Operating Temperature Range: -15°C~60°C - Recommended Operating Temperature Range: 10°C~40°C - Storage Humidity: ≤75%RH - Atmospheric Pressure: Altitude below 5000m - Self-discharge Rate (25°C): <3%/month - Depth of Discharge (DOD): >80%
Physical Parameters	- Dimensions: 464.2(±2)×368.5(±2)×220(±2)mm
Safety Protection Functions	- Over-voltage Protection (Charging), Over-current Protection (Discharging), Short-circuit Protection, Temperature Protection

Core Advantages

1.Flexible Application Scenarios

Off-Grid Power Supply: In remote or power-free areas, it charges via solar panels during the day and supplies stable power at night, supporting continuous operation of lighting, home appliances, and other devices.

Peak-Valley Energy Storage: In regions with high electricity prices, it charges during low-demand (valley) periods and discharges during high-demand (peak) periods, effectively reducing electricity costs.

Emergency Backup: Quickly responds during power outages to ensure power supply for households and small/medium sites, avoiding interruptions.

2.Superior Performance and Safety

Long Life & High Reliability: Uses LFP cells with long cycle life, depth of discharge (DOD) >80%, supporting deep discharge, and comes with a 10-year warranty.

Comprehensive Safety Protection: Built-in over-voltage, over-current, short-circuit, and temperature protection mechanisms, combined with insulated flame-retardant wiring for safe operation.

Strong Environmental Adaptability: Wide operating temperature range (-15°C~60°C), suitable for altitudes below 5000m and humidity ≤75%RH, with a self-discharge rate <3%/month (25°C) during storage.

3.Convenience & Economy

Plug-and-Play & Expandable: Supports parallel connection for capacity expansion, easy installation, and compatibility with various solar systems for personalized energy storage solutions.

Energy-Saving & Eco-Friendly: Achieves "0 carbon emissions, 0 electricity costs" when paired with solar panels. No noise, zero emissions, and maintenance-free compared to generators, ensuring lower long-term costs.