BSL Neuro 5.12kWh 51.2V 100Ah LiFePO₄ Wall-Mount Battery

The BSL Neuro 5.12kWh 51.2V wall-mount battery is a low-voltage lithium energy storage solution designed for residential and light commercial solar systems that require high durability, long cycle life, and outdoor-ready protection. Built as part of BSL’s Li-Pro Series, this battery uses Tier One, A+ grade lithium iron phosphate (LiFePO₄) cells and a comprehensive battery management system to deliver safe, stable, and long-term energy storage.

This battery is engineered for 48V-class hybrid and inverter-charger platforms and is suitable for installations where space efficiency, modular expansion, and environmental resistance are important.

System Role and Typical Applications

The BSL Neuro 5.12kWh battery stores solar energy for later use during load shedding, grid outages, or peak consumption periods. It is commonly deployed in residential solar backup systems, hybrid solar installations, and small commercial applications where dependable daily cycling is required.

It is a low-voltage battery and is not intended for high-voltage inverter platforms.

51.2V Low-Voltage Battery Architecture

Operating at a nominal voltage of 51.2V, this battery falls within the standard low-voltage lithium category used by most residential hybrid inverters. This voltage class allows efficient energy delivery while maintaining installer-friendly safety characteristics and wide inverter compatibility.

LiFePO₄ Cell Technology and Long Cycle Life

The battery uses lithium iron phosphate (LiFePO₄) cells known for excellent thermal stability, resistance to thermal runaway, and extended service life. The BSL Neuro 5.12kWh battery is rated for more than 6000 cycles at 90% depth of discharge at 25°C, making it suitable for daily charge and discharge operation over many years.

Usable energy capacity is approximately 4.61kWh from the nominal 5.12kWh rating.

Smart BMS and Protection Functions

An integrated Battery Management System continuously monitors voltage, current, temperature, and state of charge. The system provides comprehensive protection against over-charge, over-discharge, over-current, short-circuit events, and abnormal temperature conditions.

This ensures stable operation, protects the battery cells, and supports long-term system reliability.

Parallel Expansion and Modular Scalability

The BSL Neuro battery features a modular design that supports parallel connection of up to 32 identical battery units. This allows systems to scale from a single 5.12kWh battery to large modular energy storage banks as energy requirements increase.

Inverter Communication and Compatibility

Communication interfaces include CAN, RS485, and RS232, allowing integration with a wide range of leading inverter brands. Optional WiFi and Bluetooth modules are available for monitoring where supported by the system design.

Proper communication enables coordinated charging and discharging behaviour and improves overall system efficiency.

Wall-Mount Design and Environmental Protection

The battery is designed for wall-mounted installation and features a compact, space-saving enclosure suitable for indoor or protected outdoor environments. The enclosure is manufactured from durable metal construction and carries an IP65 protection rating, providing resistance against dust and water ingress.

This makes the battery suitable for garages, plant rooms, utility areas, and sheltered outdoor installations.

Technical Specifications – BSL Neuro 5.12kWh Battery

Battery Identity

• Brand: BSL
• Series: Li-Pro (Neuro)
• Model: Li-Pro 5120
• Cell type: LiFePO₄

Electrical Ratings

• Nominal energy: 5.12 kWh
• Usable energy: 4.61 kWh
• Nominal voltage: 51.2 V
• Depth of discharge: 90%

Charge and Discharge Performance

• Rated charge current: 50 A
• Maximum charge current: 80 A
• Peak charge current: 120 A (1 s)
• Rated discharge current: 100 A
• Maximum discharge current: 150 A
• Peak discharge current: 150 A (1 s)

Communication

• CAN
• RS485
• RS232
• WiFi (optional)
• Bluetooth (optional)

Physical and Environmental

• Installation type: Wall-mounted
• Dimensions: 660 × 450 × 145 mm
• Enclosure material: Metal
• Protection rating: IP65
• Operating temperature: 0°C to 55°C
• Storage temperature: -20°C to 55°C
• Humidity: ≤60% RH
• Altitude: <4000 m

Lifecycle and Warranty

• Cycle life: >6000 cycles at 25°C
• Design life: >15 years
• Manufacturer warranty: 10 years