Cell Aware
Monitor voltage, temperature, and pack behavior with better system visibility
Our Expertise
Engineer Battery Management and Protection for Safer, Smarter, More Reliable Energy Systems
We help teams develop battery management systems and protective architectures that do more than read cell voltage. They must monitor health, manage thermal and electrical risk, coordinate charging and discharge behavior, protect the system during abnormal conditions, and provide the visibility needed for confident operation.
That includes voltage and temperature sensing, balancing strategy, fault handling, contactor logic, fuse coordination, isolation thinking, communication pathways, and the integration between battery electronics and the larger pack or platform. Our approach helps shape solutions that are practical, scalable, and aligned to real operating environments.
Battery Packs
Industrial Platforms
Energy Storage Systems
Protection Ready
Coordinate shutdown logic, fault response, and protective hardware integration
Control Focused
Support balancing, charging behavior, communications, and system-level coordination
Deployment Ready
Useful from prototype packs through pilot production and production-scale systems
BMS & Protection Services
Comprehensive Battery Management and Protective System Engineering Built for Real Safety and Real Control
Our approach helps teams connect monitoring, protection, control logic, and pack behavior into a more complete battery system that can respond predictably under normal use and fault conditions.
BMS Architecture Development
Support the structure of battery management systems including sensing layout, balancing approach, communications pathways, and the relationship between electronics and pack architecture.
Learn MoreSafety & Protective System Integration
Shape the coordination between contactors, fuses, disconnect pathways, fault logic, thermal triggers, monitoring rules, and protective responses that help keep the system safe.
Learn MoreMonitoring & Control Logic
Integrate voltage, temperature, current, and state-awareness data into smarter control behavior that supports charging, discharging, diagnostics, and operating confidence.
Learn MoreFault Handling & Shutdown Strategy
Develop logic for warnings, isolation behavior, safe-state actions, abnormal condition handling, and the broader response strategy that protects equipment and users when something goes wrong.
Learn MorePack Integration & Communications
Coordinate BMS behavior with power electronics, charging systems, thermal hardware, operator interfaces, controllers, and platform-level communication requirements.
Learn MorePrototype to Production Support
Help teams move from early BMS and protection concepts into working prototypes, validation programs, pilot builds, and production-aware system deployment with stronger technical readiness.
Learn MoreStandards Customers Often Prepare For
The programs below are common lithium battery certification and test pathways. Prime Energy can help customers prepare documentation, test readiness, and pack design decisions aligned to these standards. Listing these standards does not mean Prime Energy or every completed battery assembly currently holds these certifications.
- UL 1973 — For lithium battery packs and systems used in stationary energy storage and motive auxiliary power applications.
- UL 2580 — For lithium battery packs and modules used in electric vehicle applications.
- UL 2271 — For lithium batteries used in light electric vehicle applications such as smaller mobility platforms and support vehicles.
- IEC 62133-2 — For portable sealed secondary lithium cells and batteries used in portable applications.
- IEC 62619 — For secondary lithium cells and batteries used in industrial applications, including many larger pack and stationary use cases.
- IECEE CB Scheme — A global certification pathway that helps support international acceptance of test reports and certificates for applicable IEC battery standards.
- UL 9540 — System-level listing path for complete energy storage systems and equipment, often relevant when a battery pack is part of a larger ESS.
- UL 9540A — Fire test method commonly used to evaluate thermal runaway fire propagation behavior in battery energy storage systems.
- UN 38.3 — Transport testing required for shipping lithium cells and batteries; this is a transportation compliance requirement rather than a product safety listing.