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15kWh Expandable Home Battery for Solar Energy Storage

• 15.36kWh Usable Energy Capacity for high-efficiency residential and commercial energy storage

• Safe and Reliable 51.2V 300Ah LiFePO₄ Battery engineered for long-lasting backup power

• Robust Scalability Supporting up to 10 Units in Parallel (153.6kWh) to expand energy storage capacity

• Versatile Compatibility seamlessly integrating with leading hybrid inverters in the market

• Built-in Smart BMS Protection ensuring comprehensive safety, monitoring, and battery longevity

• 6000+ Ultra-Long Cycle Life delivering exceptional durability and value

• Reinforced Floor-Standing Design with Rollers for easy movement and secure deployment

• Advanced RS485 / CAN / Optional WiFi Communication for real-time system monitoring and management

• 15.36kWh Usable Energy Capacity for high-efficiency residential and commercial energy storage

• Safe and Reliable 51.2V 300Ah LiFePO₄ Battery engineered for long-lasting backup power

• Robust Scalability Supporting up to 10 Units in Parallel (153.6kWh) to expand energy storage capacity

• Versatile Compatibility seamlessly integrating with leading hybrid inverters in the market

• Built-in Smart BMS Protection ensuring comprehensive safety, monitoring, and battery longevity

• 6000+ Ultra-Long Cycle Life delivering exceptional durability and value

• Reinforced Floor-Standing Design with Rollers for easy movement and secure deployment

• Advanced RS485 / CAN / Optional WiFi Communication for real-time system monitoring and management

High-Capacity Battery Storage for Residential Solar Systems

Designed for Reliable Backup Power, Solar Energy Storage and Energy Independence

PB-15N is a 51.2V 300Ah floor-standing LiFePO4 battery designed for residential solar applications and high-capacity backup power systems. With 15.36kWh usable capacity per unit and support for up to 10 batteries in parallel, it provides flexible energy storage expansion up to 153.6kWh for large homes, villas, and small commercial applications. Built with advanced lithium iron phosphate (LFP) technology and an intelligent Battery Management System (BMS), the battery delivers exceptional safety, long service life, and reliable performance. Compatible with leading hybrid inverter brands, it helps homeowners maximize solar utilization, reduce electricity costs, and maintain reliable power during grid outages.

High-Capacity Battery Storage for Residential Solar Systems

Designed for Reliable Backup Power, Solar Energy Storage and Energy Independence

PB-15N is a 51.2V 300Ah floor-standing LiFePO4 battery designed for residential solar applications and high-capacity backup power systems. With 15.36kWh usable capacity per unit and support for up to 10 batteries in parallel, it provides flexible energy storage expansion up to 153.6kWh for large homes, villas, and small commercial applications. Built with advanced lithium iron phosphate (LFP) technology and an intelligent Battery Management System (BMS), the battery delivers exceptional safety, long service life, and reliable performance. Compatible with leading hybrid inverter brands, it helps homeowners maximize solar utilization, reduce electricity costs, and maintain reliable power during grid outages.

High-Capacity Backup Power
Designed for homes with higher daily energy consumption, delivering extended backup runtime and dependable power for essential household loads during outages.

 

Easy Installation & Mobility
Featuring a reinforced floor-standing structure with integrated rollers, simplifying transportation, positioning, and installation while reducing deployment effort.

 

High-Capacity Backup Power
Designed for homes with higher daily energy consumption, delivering extended backup runtime and dependable power for essential household loads during outages.

 

Easy Installation & Mobility
Featuring a reinforced floor-standing structure with integrated rollers, simplifying transportation, positioning, and installation while reducing deployment effort.

Technical Specifications

Model PB-15N
General
Nominal Energy 15.36kWh
Usable Energy 15.36kWh
Scalability Max.10 in parallel(153.6kWh)
Dimension(W*H*D) 750*680*250mm
Weight ~140Kg
Installation Floor installation
Cell Type LFP
Design Life 10 Years
Electrical
Nominal Voltage 51.2V
Operating Voltage Range 43.2V-56.8V
Max.Power 7.68kW
Peak Discharge Power(2s) 8kW
Operation
Charge Temperature 0℃~45℃
Discharge Temperature -10℃~45℃
Storage Temperature -20℃~45℃
Relative Humidity 5%-95%（No Condensation）
Altitude ≤2000m
Ingress Protection IP20
Communication Interface RS485,CAN,WIFI（optional）
Certification CE,UN38.3
Compatible Inverter BST,Victron,Goodwe,Solis,Sofar,Deye,Voltronic
Model PB-15N
General
Nominal Energy 15.36kWh
Usable Energy 15.36kWh
Scalability Max.10 in parallel(153.6kWh)
Dimension(W*H*D) 750*680*250mm
Weight ~140Kg
Installation Floor installation
Cell Type LFP
Design Life 10 Years
Electrical
Nominal Voltage 51.2V
Operating Voltage Range 43.2V-56.8V
Max.Power 7.68kW
Peak Discharge Power(2s) 8kW
Operation
Charge Temperature 0℃~45℃
Discharge Temperature -10℃~45℃
Storage Temperature -20℃~45℃
Relative Humidity 5%-95%（No Condensation）
Altitude ≤2000m
Ingress Protection IP20
Communication Interface RS485,CAN,WIFI（optional）
Certification CE,UN38.3
Compatible Inverter BST,Victron,Goodwe,Solis,Sofar,Deye,Voltronic

Quality-Driven Manufacturing

Supported by advanced production facilities and internationally recognized management systems, BST ensures consistent quality, operational excellence, and reliable product performance.

ISO 9001 • ISO 14001 • ISO 45001 Certified

Start Your Energy Storage Project with BST

100% Confidential. Drop your contact info to get a quick quote and product datasheet for your project.

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