BT51314 – 51.2V 314Ah Stackable LiFePO4 Battery Storage

Description

BT51314 – Modular LiFePO4 Solar Storage (51.2V / 314Ah)

The BT51314 is a modular LiFePO4 solar storage for private households and businesses.
Per module the system delivers 51.2V / 314Ah and can be expanded as needed from
16 kWh to 64 kWh (and beyond in parallel operation)
Ideal for applications such as PV system with storage, Solar system with battery as
Battery storage for photovoltaics to increase self-consumption.

Advantages at a glance

• Wide inverter compatibility:
  Compatible with many inverter brands such as SMA, Growatt, Victron, Deye and others – also optimal as
  storage for existing PV systems (depending on system design / connection).
• Quick assembly (Plug & Play):
  The plug-and-play interface significantly reduces installation effort and simplifies commissioning –
  especially practical for projects with multiple modules.
• Multistage safety:
  Modular protection by BMS + circuit breaker with monitoring functions for temperature, voltage
  and current – for a safe Lithium solar storage in daily operation.
• Compact & space-saving:
  High energy density for installations with limited space (e.g., mechanical room/ storage area; when it comes to balcony projects please
  consider location, static and ventilation).
• Scalable up to a large system:
  Parallel operation of up to 15 units possible – so the system grows from 16 kWh
  to 240 kWh total capacity (depending on configuration).
• Durable:
  6000+ cycles (with 80% DoD) – designed for many years of reliable operation in the
  PV energy storage-use.

Application areas

🏠 Private households & single-family homes

The BT51314 is ideal as Battery storage for photovoltaics in single- and two-family homes.
In combination with a PV system with storage it increases self-consumption significantly and reduces the
Lower electricity costs and provide more independence from the grid – even with rising energy prices.

🏢 Commercial applications & small businesses

For workshops, offices, agricultural operations, or small commercial properties, the modular
LiFePO4 solar storage offers a flexible solution for peak shaving and self-consumption optimization.
Through the scalable capacity of up to 240 kWh the system can be precisely adapted to the energy demand.

🔌 Retrofitting existing PV systems

Thanks to AC / system compatibility with common inverters the BT51314 is also excellent as a
storage solution for existing PV systems ideal for plant operators who want to expand their photovoltaic system
later with a electric storage without replacing the entire system.

🌞 Balcony & mini-PV concepts (project-dependent)

In suitable installation environments, the BT51314 can serve as a modular solar storage for larger balcony-
or mini-PV solutions used when building conditions, static and electrical connection are met.
Especially interesting for users with limited space but high storage needs.

⚡ Emergency power & backup applications

In combination with a suitable inverter, the system supports emergency power and backup concepts.
So important consumers stay supplied even during a power outage – a plus in supply security for households and operations.

🔄 Modular energy storage systems

The BT51314 is predestined for modular storage solutions, in which future expansions are planned.
Whether today 16 kWh and tomorrow 48 kWh – the system grows with the requirements and investments.