CMB White Papers
Access our library of resources to stay ahead in the rapidly evolving energy landscape with innovative, reliable, and sustainable battery solutions.
Designing Custom Waterproof Battery Packs: From IP Ratings to Engineering Reality
A practical engineering guide to designing custom waterproof lithium battery packs that hold up in the field, not just on a datasheet. Learn how enclosure design, gaskets, potting, connectors, pressure-equalization vents, material selection, and thermal management work together, how waterproof packs are validated, and how three real projects in subsea robotics, outdoor industrial IoT, and agricultural robotics were engineered.
What you’ll learn
- ✓Why an IP rating alone does not guarantee real-world waterproof reliability
- ✓How enclosure, gaskets, potting, connectors, and pressure-equalization vents work together as one sealing system
- ✓How material selection and thermal management change in sealed battery packs
- ✓How waterproof battery packs are validated and tested
- ✓Three case studies: subsea robotics, outdoor industrial IoT, and agricultural robotics
Designing Reliable Lithium Battery Packs for High-Temperature IIoT Applications (−40°C to +85°C)
A practical engineering guide to high-temperature lithium-ion battery packs for industrial IoT sensors, trackers, and monitoring devices. Learn what causes battery failure above 70°C, how -40°C to +85°C packs are cell-qualified and tested, and how to choose the right configuration for extreme-heat deployments.
What you’ll learn
- ✓What causes lithium-ion batteries to fail at high temperature
- ✓What’s the best battery pack for outdoor IoT sensors in extreme heat
- ✓How a high-temperature 18650 battery pack is tested and validated at 85°C
- ✓What questions to ask any high-temperature battery supplier
The Definitive Guide to Lithium-Ion Battery Pack Certifications & Compliance
A practical engineering guide to navigating lithium-ion battery certifications including UN38.3, IEC 62133, UL, KC, PSE, CE, RoHS, and REACH. Learn the requirements, processes, documentation, and timeline considerations essential for global product launches.
What you’ll learn
- ✓The 10 most essential global battery certifications
- ✓Step-by-step requirements for UN38.3, IEC 62133, UL, CE & more
- ✓Certification cost & timeline estimates
- ✓Design considerations for safer, compliant battery packs
Customized Battery Pack Development – The Journey From Concept to Mass Production
Our team has realized that the development of a customized battery pack is a complex and professional process. Over the years, we have boosted every stage of the process from concept to mass production. The optimal journey of custom battery pack development will save your cost and time and make your sales successful.
What you’ll learn
- ✓Cost-saving development strategies
- ✓Time optimization techniques
- ✓Mass production best practices
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Coming soon
Battery Safety Standards & Compliance
Stay updated with the latest international battery safety regulations and compliance requirements.
High-Temperature Li-ion vs. Traditional Li-ion Batteries
Advancing high-temperature battery technology for reliable performance in extreme environments.
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What is the Lithium Battery Thermal Runaway?
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