BSL BATT Li-Pro StyX 16kWh 51.2V 314Ah Battery (Pro Series)

Premium 16kWh Pro-Grade Lithium Battery for Solar Energy Storage

The BSL BATT Li-Pro StyX 16kWh 51.2V 314Ah is the flagship Pro-Series energy storage battery, engineered for high-performance residential and commercial solar systems. Built with Tier One, A+ LiFePO₄ cells and housed inside a robust IP65-rated enclosure, it provides long-lasting, stable, and safe power for backup, load-shedding, hybrid solar, and full off-grid installations.

With a true 16.076kWh nominal capacity and 15.272kWh usable energy at 95% DOD, the Li-Pro StyX Pro Series delivers significantly more runtime than standard batteries in its class. It is ideal for homes with high evening usage, guesthouses, farms, offices, and any installation that requires a durable long-life battery system.

Engineered for Longevity and Daily Cycling

The Li-Pro StyX Pro series is designed for more than 4000 cycles at 95% DOD under normal operating conditions, supported by a 15-year design life. Using high-grade LiFePO₄ chemistry, the battery offers superior thermal stability, tight cell balancing, and long-term reliability for daily cycling.

Rugged IP65 Casing – Indoor & Outdoor Ready

The datasheet confirms an IP65 protection level, ensuring excellent resistance to dust and water ingress. This makes the Li-Pro StyX suitable for:

• Plant rooms

• Garages

• Semi-outdoor installations

• Industrial or commercial environments

The robust construction and natural cooling system keep the battery performing safely even under demanding conditions.

Expandable Storage for Large Systems

Whether used for a home or a commercial solar project, the Li-Pro StyX enables flexible system growth. Up to 15 units can be connected in parallel, allowing total storage capacity to exceed 241kWh. The system automatically balances and synchronizes multiple units through the built-in BMS.

Advanced Communication & Inverter Compatibility

The battery includes RS232, RS485, CAN, and optional WiFi/Bluetooth, enabling seamless integration with leading inverter brands. Installers can configure communication protocols directly to achieve accurate SOC reporting, smooth charging behavior, and optimized performance.

Technical Specifications

Electrical Parameters

• Nominal Voltage: 51.2V

• Nominal Capacity: 314Ah

• Nominal Energy: 16.076kWh

• Usable Energy: 15.272kWh

• Battery Chemistry: LiFePO₄

• Depth of Discharge: 95%

• Cycle Life: >4000 cycles

• Design Life: >15 years

• Cell Configuration: 16S1P

Charge Performance

• Charge Voltage: 55V

• Rated Charge: 80A / 5.12kW

• Max Charge: 160A / 8.192kW

• Peak Charge: 210A / 10.752kW

Discharge Performance

• Discharge Cut-off Voltage: 47V

• Rated Discharge: 200A / 10.24kW

• Max Discharge: 220A / 11.264kW

• Peak Discharge: 250A / 12.80kW

Environmental Conditions

• Working Temperature (Charge): 0°C to 55°C

• Working Temperature (Discharge): –20°C to 55°C

• Storage Temperature: 0°C to 35°C

• Monthly Self-Discharge: ≤3%

• Humidity: ≤60% RH

• Cooling Type: Natural cooling

Mechanical

• Dimensions (W × H × D): 930 × 660 × 415 mm

• Weight: 137 kg

• Protection Level: IP65

Communication & Expansion

• Interfaces: RS232, RS485, CAN

• Optional: WiFi, Bluetooth

• Parallel Support: Up to 15 units

Built for Load-Shedding, Solar Self-Consumption & Off-Grid Power

With a large usable capacity, high discharge capability, and excellent lifecycle durability, the Li-Pro StyX 16kWh is ideal for:

• Load-shedding backup

• Night-time solar storage

• Off-grid farms and lodges

• Hybrid systems with generator support

• Commercial energy backup systems

The powerful discharge and fast charge performance ensures reliable support for heavy household and commercial loads.

Key Features

• True 16.076kWh LiFePO₄ energy storage

• High-grade Tier One A+ LiFePO₄ cells

• IP65-rated waterproof and dustproof design

• Compact wall or floor-mount footprint

• Over 4000 cycles at 95% DOD

• Natural cooling (no fans)

• Compatible with leading inverter brands

• Mid/high-power discharge up to 250A peak

• Supports up to 15 units in parallel

• Optional WiFi & Bluetooth monitoring

• Designed for residential, commercial, and off-grid systems

How much usable energy does it provide?

Usable capacity is 15.272kWh at 95% depth of discharge.

How many can I connect together?

Up to 15 units can be connected in parallel.

Is it suitable for outdoor installation?

Yes. The IP65 enclosure protects against dust and water spray.

What is the expected lifespan?

Over 4000 cycles and a 15-year design life.

Does it support inverter communication?

Yes — CAN, RS485, RS232, with optional WiFi/Bluetooth.

Can it run heavy loads?

Yes. With up to 250A peak discharge, it can support high-demand inverters and appliances.