Enepaq designs and manufactures advanced BMS for Li-ion, LiFePO4, Na-ion and supercapacitor packs – from ready-made TinyBMS to fully custom solutions. CE certified, made in Europe.
Battery Management Systems (BMS) for Li-ion, LiFePO4 & Custom Battery Packs
What is a Battery Management System, and Do You Need One?
BMS stands for Battery Management System – the component responsible for keeping a lithium battery pack safe, balanced, and performing at rated capacity. Any Li-ion or LiFePO4 application needs a BMS, or at minimum a Protection Circuit Module (PCM), to prevent overcharge, over-discharge, short-circuits, and cell imbalance.
TinyBMS – Enepaq's Battery
Management System Range
Battery Management System BMS – TinyBMS v2.2 High Power
Enepaq can tailor unique firmware and hardware BMS features to align with your unique project requirements.
Battery Management System BMS – TinyBMS v2.1 High Power
Enepaq can tailor unique firmware and hardware BMS features to align with your unique project requirements.
Battery Monitoring System – TinyAFE up to 1000V
TinyAFE should be treated as an analog front-end for data acquisition and cell interface.
Explore the Full TinyBMS Range
Not sure which model fits? See every TinyBMS and TinyAFE option side by side.
Compare products
Efficient, Safe, and Scalable Energy Solutions
Our European-made battery management system reflects a strong commitment to innovation and quality. Our dedicated European-based team has crafted the TinyBMS to ensure reliability and efficiency. This system shapes the future of sustainable energy solutions, supporting local economies and fostering a greener world.
The TinyBMS is also CE Certified, guaranteeing compliance with the highest safety, health, and environmental protection standards in the European Union.
Key Features of Enepaq's BMS Technology
Smart BMS built for Li-ion, LiFePO4, Na-ion and supercapacitor packs – from lab prototypes to high-current production systems.
- Smart BMS functionality with accurate SOC / SOH tracking
- Multi-voltage & multi-cell support (12V–60V, 4s–16s)
- CAN Bus, MODBUS, USB-UART & Bluetooth communication
- Passive cell balancing during charge
- High-current safety – up to 750A (custom)
- Automatic load/charger switching
- Capacity range from <1 Ah to 655 Ah
- CE certified – designed and made in Europe
Types of Solutions
Which Industries Rely on Enepaq’s Battery Management Systems?
Industrial Automation
Providing robust and customisable BMS solutions for military drones, UAVs, and unmanned ground vehicles. Onboard cell balancing and real-time SoC monitoring keep operators informed of battery condition before every mission-critical flight.
Electric Mobility
Trusted by over 200 FSAE teams worldwide, our lightweight and efficient battery modules power electric vehicles from concept to competition. Achieve top performance with our customizable, easy-to-install solutions.
Renewable Energy
Supporting renewable energy projects with scalable battery systems designed for solar, wind, and mobile energy storage. Our BMS solutions optimize energy efficiency and ensure long-term reliability in sustainable power applications.
Protection Levels
BMS vs. Smart
BMS vs. PCM
Which level of protection do you need?
Every setup can be tailored to your pack.
Every setup can be tailored to your pack.
PCM
Protection only
Smart BMS (TinyBMS)
Protection + balance + telemetry
Standard BMS
Protection + balance
Core function
Overcharge / over-discharge /
short-circuit protection
short-circuit protection
Protection + balancing + active
monitoring & communication
monitoring & communication
Protection + cell balancing
Cell balancing
Passive (configurable)
Passive
Communication
CAN, MODBUS, Bluetooth, USB-UART
Limited
Diagnostics
Full telemetry (voltage, current, temp., SOC/SOH)
Basic
Typical current
Low–medium
Up to 750A
Usually <100A
Best for
Simple, cost-sensitive packs
EVs, robotics, aerospace
& remote monitoring
& remote monitoring
Standard lithium packs
needing balancing
needing balancing
Trusted by Engineering Teams Across Research, Motorsport & Industry
Your Questions.
Our Answers
Still have questions? Our team is here to help
– reach out to us for personalised assistance.
What is TinyBMS cell voltage measurement accuracy, and how many cells can be balanced at the same time?
What type of welding is used for cell connections within your battery modules?
What is the maximum continuous current and 10s peak current?
TinyBMS has a Disable Load/Charger Switch Diagnostics option. What is it for?
What are the voltage and current ratings of the internal fuses in your modules?
Let’s Build Your Perfect Battery Solution
Unsure which system suits your project? Our experts are ready to guide you in finding the best solution.