The Super B Epsilon 12V100Ah Lithium Iron Phosphate Battery offers the highest power capacity currently available in a standard-size casing. Specifically designed for demanding applications across motorsports, marine, RV and off-grid energy systems, these lightweight batteries provide superior performance thanks to their integrated battery management system (BMS), automatic heating and Bluetooth monitoring.
Engineered by Super B Energy, the Epsilon Battery delivers reliable lithium power with advanced safety, monitoring and thermal performance—making it a go-to choice for motorsport teams and mobile adventurers alike.
Super B Epsilon 12V100Ah Intended Use
The Super B Epsilon 12V100Ah Lithium Traction Battery offers peak performance for competitive racing environments. Its high discharge current and robust design make it ideal for motorsport teams who demand consistent power output under stress.
Beyond motorsports, this battery shines in recreational vehicles, commercial vehicles, leisure boats, commercial vessels and stationary applications where space, weight and reliability are crucial. It can be used for off-grid power supply, marine power supply or a medium for (renewable) energy storage, and its compact size and fast charging make it the perfect drop-in upgrade from bulky AGM or lead-acid systems.
Please Note: Use as a starter battery is not possible. Never install multiple Epsilon Li-ion batteries in series. Up to 8 batteries can be connected in parallel to increase the total capacity up to 800Ah for the 12V100Ah Epsilon variant.
Why Choose Super B Epsilon 12V100Ah?
It uses top-grade Lithium Iron Phosphate (LiFePO4) prismatic cells for safety, durability and long cycle life
Integrated Battery Management System (BMS) provides real time protection against overcharging, overheating, short-circuiting and imbalance—ensuring maximum longevity and performance in every charge
Automatic internal heating allows for sub-zero charging, making it ideal for harsh environments
Robust casing made from environmentally friendly materials (fully recyclable)
Battery monitoring / history storage
Adaptive cell balancing
Configurable general-purpose inputs/outputs to control external devices like chargers
Separate power output connection for powering accessories. Analogue SoC output
Multi-connectable coated aluminium terminals, including temperature sensors for protection
LN3 / DIN H6 and LN5 / DIN H8 sizes available in different capacities (100Ah and 150Ah)
Integrated and configurable discharge limit (Shutdown based on State of Charge)
CAN bus (wired), LIN bus (wired) and Bluetooth (wireless) connectivity allows you to monitor your battery in real time using the free Be In Charge app
Compared to traditional batteries, the Super B Epsilon 12V100Ah Lithium Traction Battery delivers faster charging times, a significantly longer lifespan and more usable energy per cycle. With over 5,000 cycles at full depth of discharge and over 96% energy efficiency, it's an investment in long-term performance and peace of mind.
Its low self-discharge (less than 3% per month) ensures that the battery retains its charge, even when not in use—ideal for seasonal applications like racing, sailing or overlanding.
Performance
Low maintenance
Fast charging
Safest lithium technology
High discharge currents
High capacity
Low weight
High cycle count
Low self-discharge
Is LiFePO4 Better Than Lithium-Ion?
Super B Batteries use LiFePO4, which surpasses lithium-ion in terms of safety, boasting a longer lifespan and greater thermal stability, making it ideal for prolonged use. While lithium-ion may be initially cheaper and require less upkeep, its susceptibility to overheating poses risks.
Epsilon Bluetooth Troubleshooting
Epsilon Automotive Terminal Connectors
Why Choose Super B Batteries?
Super B Energy Batteries are leaders in advanced lithium battery technology, with a focus on high-performance, long-lasting energy solutions for mobile and off-grid systems. The Super B Epsilon 12V100Ah Lithium Traction Battery reflects this legacy—engineered for endurance, designed for professionals and trusted by champions.
Certifications
3-Year Warranty
The Super B Epsilon 12V100Ah Lithium Traction Battery comes with a 3-year manufacturer warranty and support from Aim Shop’s experienced technical team for your peace of mind. Whether you're building a custom energy setup or upgrading your race vehicle's power system, Super B provides batteries that have been engineered and tested against the harshest of environments to ensure high-performance for years to come.
Testimonials
Trusted by racing teams, adventurers and sailors worldwide, Super B Energy Batteries are renowned for their reliability, compact size and seamless integration with modern systems. Take a look at some of the testimonials from people who have used Super B for their own projects.
Super B provides a Be In Charge Software tool which can be used to read out the internal BMS system. The software uses a CAN to USB converter to connect to the communication interface. The software is capable of reading out the actual status like battery / cell voltages and temperature but also statistical information. The Be In Charge software can also be used to update the installed firmware of the Li-ion battery. The Be In Charge software and hardware are not part of the Li-ion battery scope of delivery. Super B also provides a Be In Charge App for mobile devices such as Android and Apple. The app can be found in the Google play store or Apple app store.
User Manual
Data sheet