BG48100 48V 100Ah 5kWh Lithium Battery Powerwall for Backup

5kWh Deep Cycle Lithium Battery for Solar Storage and Backup Applications

Designed for solar energy storage, backup power, and independent energy applications, the 48V 100Ah LiFePO4 battery combines high storage capacity with a compact installation format. Based on a 51.2V lithium platform, it provides approximately 5kWh of energy storage for systems that require stable daily charging and discharging. Grade A LiFePO4 cells maintain consistent electrical performance, while the integrated battery management system monitors key operating conditions throughout the battery cycle.

Smart BMS Lithium Battery With Long Cycle LiFePO4 Technology

The built-in BMS manages battery protection, cell balancing, and operating monitoring through real-time control of voltage, current, temperature, and charging status. Communication interfaces allow connection with compatible solar inverters and energy management equipment, helping coordinate battery operation within complete storage systems.

• 48V nominal voltage with 100Ah capacity and approximately 5kWh energy storage
• Grade A LiFePO4 cells with more than 6000 cycle capability
• Smart BMS for overcharge, over-discharge, short circuit, and temperature protection
• Compatible with hybrid solar inverter and off-grid storage systems
• Supports parallel connection for expanded battery capacity
• CAN, RS232, and RS485 communication options
• Compact wall-mounted structure for flexible installation

LiFePO4 chemistry provides stable performance during frequent charge and discharge cycles, making it suitable for applications where batteries operate every day. Compared with traditional lead-acid alternatives, lithium iron phosphate technology offers longer service intervals, lower maintenance requirements, and improved energy utilization throughout the operating cycle.

Solar Powerwall Battery With Expandable Energy Storage Design

The wall-mounted structure helps reduce installation space while maintaining an organized energy storage layout. The battery stores electricity generated by solar panels or other charging sources and releases power according to programmed energy requirements. This allows stored electricity to support evening consumption, backup loads, and periods when solar generation decreases.

Parallel connection capability allows multiple units to work together when additional storage capacity is required. The expandable architecture gives energy systems more flexibility during future upgrades without changing the original battery technology. Proper communication settings between the battery, inverter, and monitoring platform help maintain accurate control of charging and discharging processes.

High Performance Backup Battery for Solar and UPS Systems

Long-term battery operation depends on temperature conditions, charging parameters, discharge depth, and overall system design. The battery supports a wide operating temperature range from -20°C to 60°C and includes protection functions against abnormal electrical conditions. The maintenance-free structure reduces routine service requirements while supporting stable energy storage performance.

With its combination of 6000+ cycle durability, intelligent BMS protection, and flexible installation compatibility, the 48V 100Ah LiFePO4 battery supports solar storage systems, UPS applications, and independent power solutions. JSDSolar provides technical support for inverter matching, communication configuration, system expansion planning, and energy storage requirements.