MUST 15.36kWh Lithium Battery 300Ah 51.2V LiFePO4 with Built-In WiFi

The MUST 15.36kWh lithium battery is a high-capacity energy storage solution designed for residential solar systems, backup power, off-grid installations and commercial energy storage applications. Based on the MUST LP16-48300 Series, this 300Ah 51.2V LiFePO4 battery provides 15.36kWh of nominal energy storage in a robust, space-efficient vertical-mounted design.

With its high energy capacity, long cycle life, intelligent battery management and built-in WiFi monitoring, the MUST 16kWh lithium battery is designed for homeowners and businesses that require reliable and scalable battery storage.

The battery uses Lithium Iron Phosphate (LiFePO4) technology, offering excellent thermal stability, durability and long-term cycling performance. With a rated life of up to 6,000 cycles at 80% depth of discharge (DOD) at 25°C, it is well suited to regular solar charging and discharging.

MUST 15.36kWh Lithium Battery Specifications

High-Capacity 16kWh Lithium Battery for Solar Storage

The MUST 16kWh lithium battery is designed for applications where substantial energy storage capacity is required.

The battery has a manufacturer's nominal energy rating of 15.36kWh, placing it in the 16kWh battery capacity class commonly used when comparing residential and commercial energy storage solutions.

Stored solar energy can be used later when solar generation is lower, helping homeowners improve self-consumption and provide backup power when required.

This high-capacity lithium battery is suitable for:

• Home solar battery storage
• Backup power systems
• Load-shedding backup
• Off-grid solar installations
• Solar self-consumption
• Residential energy storage
• Commercial energy storage
• Renewable energy storage
• Battery energy storage systems

Actual backup runtime will depend on the connected load, inverter efficiency, battery operating conditions, depth of discharge and overall system configuration.

300Ah 51.2V LiFePO4 Lithium Battery

The MUST LP16-48300 is a 300Ah 51.2V lithium battery using Lithium Iron Phosphate (LiFePO4) chemistry.

LiFePO4 is widely used in solar energy storage because of its combination of long cycle life, thermal stability and dependable performance.

With a rated cycle life of up to 6,000 cycles at 80% DOD and 25°C, this MUST lithium battery is designed for repeated charging and discharging in solar and backup applications.

Its 51.2V nominal voltage makes it suitable for compatible 48V-class solar inverter systems, provided that the inverter and battery are confirmed compatible by the installer or manufacturer.

10kW High-Power Lithium Battery

The MUST 16kWh lithium battery has a stated maximum output power of 10kW, providing substantial power delivery for compatible solar inverter and energy storage systems.

The battery supports up to 200A maximum continuous charge current and 200A maximum continuous discharge current.

This high current capability makes the battery suitable for demanding residential and commercial energy storage applications when correctly paired with compatible equipment.

Always confirm the inverter's maximum charge and discharge current requirements before installation.

Built-In WiFi Smart BMS

Smart monitoring is integrated into the MUST LP16-48300 through its built-in WiFi Smart BMS.

The Battery Management System helps monitor important battery parameters and provides intelligent control of the battery during operation.

The integrated WiFi functionality allows users to access battery information remotely, while the onboard LCD display provides convenient local monitoring.

This makes the MUST 16kWh lithium battery a smart energy storage option for homeowners who want greater visibility of their battery system.

CAN, RS232 & RS485 Communication

The MUST battery provides multiple communication interfaces for integration with compatible energy management equipment and solar inverters.

Supported communication interfaces include:

• CAN 2.0
• RS232
• RS485

These communication options allow the battery to exchange operating information with compatible equipment.

Always verify inverter compatibility, communication protocols and battery settings before installation.

Expandable 16kWh Battery Storage System

The MUST LP16-48300 supports parallel connection of up to 15 units, allowing battery storage capacity to be expanded as energy requirements increase.

This makes the system suitable for applications ranging from individual residential installations to larger energy storage systems requiring substantial battery capacity.

Multiple compatible units can be connected in parallel to increase overall energy storage capacity, subject to manufacturer's installation requirements.

Long-Lasting 6,000-Cycle Lithium Battery

The MUST 16kWh lithium battery is rated for up to 6,000 cycles at 80% depth of discharge at 25°C.

The combination of LiFePO4 chemistry and an integrated Smart BMS is designed to support repeated daily cycling for solar energy storage and backup power applications.

The manufacturer also specifies a charge retention rate of ≥90% and charge recovery rate of ≥90% under the stated test conditions.

16kWh Solar Battery for South African Homes & Businesses

The MUST 16kWh lithium battery is designed for homeowners, businesses and installers looking for high-capacity energy storage.

Its combination of 15.36kWh nominal energy, 300Ah capacity, 51.2V nominal voltage, LiFePO4 chemistry, WiFi Smart BMS and parallel scalability makes it suitable for a wide range of solar and backup power applications.

It can be used for:

• Home solar battery backup
• Load-shedding backup
• Solar battery storage
• Off-grid power systems
• Solar self-consumption
• Residential energy storage
• Commercial battery storage
• Renewable energy storage
• High-capacity inverter battery systems

Key Benefits

• 16kWh-class lithium battery
• 15.36kWh nominal energy
• 300Ah capacity
• 51.2V LiFePO4 battery
• Up to 10kW maximum output power
• Up to 6,000 cycles @ 80% DOD, 25°C
• Up to 200A continuous charge current
• Up to 200A continuous discharge current
• Built-in WiFi Smart BMS
• LCD display
• CAN 2.0, RS232 and RS485 communication
• Up to 15 units in parallel
• Vertical-mounted installation
• IP21 protection
• 5-year warranty
• Suitable for residential, commercial and off-grid applications

Buy a MUST 16kWh Lithium Battery in South Africa

If you're looking for a 16kWh lithium battery, 16kWh solar battery, 300Ah lithium battery, 51.2V LiFePO4 battery or high-capacity home battery backup, the MUST LP16-48300 provides a powerful and scalable energy storage solution.

With 15.36kWh nominal energy, 300Ah capacity, 6,000-cycle life, 10kW maximum output power, built-in WiFi Smart BMS and support for up to 15 batteries in parallel, the MUST 16kWh lithium battery is designed for modern residential, commercial and off-grid solar systems.

Shop the MUST 16kWh Lithium Battery 300Ah 51.2V LiFePO4 with Built-In WiFi today.

Installation & Compatibility

The battery must be installed by a suitably qualified electrical professional and connected to compatible solar inverter, protection and energy management equipment.

Before installation, confirm battery voltage, charge/discharge current limits, inverter compatibility, communication protocol, cable sizing, protection equipment and system configuration.

Warranty

5-Year Warranty

Warranty conditions apply according to the manufacturer's terms. All applicable South African installation, electrical and certification requirements must be followed.