Compact 12V lithium battery for high-capacity deep-cycle power systems

Built for applications requiring substantial energy storage without the larger footprint typically associated with comparable battery capacities, this 12.8V 200Ah LiFePO4 battery combines compact construction with deep-cycle performance. The lithium iron phosphate chemistry delivers high energy density, a flat discharge curve and low self-discharge, while the integrated Battery Management System (BMS) protects against overcharge, over-discharge, temperature and short-circuit conditions. Bluetooth connectivity also allows battery information to be monitored through the INVICTA app.

Key Features

• 200Ah lithium capacity: Provides 200Ah at a nominal 12.8V, delivering approximately 2,560Wh of nominal energy storage for higher-demand deep-cycle systems.
• Compact case design: Uses a reduced form factor compared with typical batteries of similar capacity, helping accommodate higher-capacity storage in installations where battery space is limited.
• LiFePO4 chemistry: Lithium iron phosphate technology provides stable operation and high energy density while weighing less than half that of comparable SLA battery technology.
• Integrated BMS protection: Built-in battery management provides protection against overcharge, over-discharge, temperature and short-circuit conditions.
• Bluetooth monitoring: Integrated Bluetooth connectivity enables battery monitoring through the INVICTA app.
• Over 2,000 cycles: Rated for more than 2,000 cycles at 100% depth of discharge (DoD), supporting repeated deep-cycle operation.
• 200A continuous discharge: Supports a maximum discharge current of 200A and a maximum pulse discharge current of 400A for three seconds.
• High charge capability: Supports up to 200A maximum charge current, with a recommended charge current below 100A.
• Flat discharge curve: Maintains stable voltage through much of the discharge cycle for efficient utilisation of available battery capacity.
• Low self-discharge: Helps retain stored energy when the battery remains unused for extended periods.
• Parallel configuration: Supports up to four batteries connected in parallel, while series connection is not supported.
• IEC 62619 at cell level: The cells are specified as meeting IEC 62619 requirements.

The combination of 200Ah capacity, 200A discharge capability and compact construction supports demanding auxiliary and deep-cycle power systems where available installation space needs to be used efficiently.