ULTRAMAX Neo 12V 50Ah Lithium Battery (LiFePO4) with Bluetooth

The UltraMax Neo 12.8V 50Ah lithium iron phosphate battery with Bluetooth is a high-capacity power solution designed for demanding mobile, marine, and off-grid applications where monitoring, reliability, and extended runtime are essential.

Built using advanced LiFePO4 chemistry, this battery delivers stable voltage output, excellent thermal stability, and long cycle life compared to traditional lead-acid batteries. Integrated Bluetooth connectivity allows users to monitor key battery information in real time via a compatible mobile app, providing greater visibility and control over system performance.

Manufactured by Ultramax - one of Europe's leading and longest-established Lithium battery manufacturers, with over 40 years of expertise. 

Key features

• 12.8V 50Ah lithium iron phosphate (LiFePO4) battery
• Integrated Bluetooth monitoring for real-time battery status
• High-capacity design with extended usable runtime
• Stable and reliable power delivery under continuous load
• Long cycle life for repeated daily use
• Maintenance-free, leak-proof construction
• M6 threaded terminals for secure, robust connections

Designed for higher-demand power applications

This battery is well suited to a wide range of medium to high-demand uses, including:

• Marine auxiliary and onboard power systems
• Caravans and RV electrical systems
• Off-grid cabins and small solar energy storage setups
• Portable power stations and mobile energy solutions
• Mobility applications such as e-bikes and light electric vehicles

The UltraMax Neo 50Ah Bluetooth battery provides a modern lithium alternative to larger SLA and AGM batteries, combining extended runtime, reduced weight, and real-time monitoring for dependable performance across mobile and off-grid power systems.