Solutions Engineering for Mission-Critical Applications
Custom Solutions
Transforming aspirational requirements into sustainable, executional products.
Custom Power Starts with Your Application
We believe a successful battery or power system design begins with the operating profile, not a catalog part number.
Ultralife engineers evaluate voltage, current demand, pulse load, runtime, space envelope, operating and storage temperature, safety requirements, shipping classification, certifications, and total lifecycle requirements. For lithium thionyl chloride systems, for example, cell or pack configuration, temperature range, current rate, capacity, available space, safety, UN shipping requirements, quality certifications, cost, and availability are all key selection factors.
From there, the design can be optimized around:

Our Engineering Process:
Trusted by leading enterprises,
governments, and defense agencies
Ultralife Videos
The Engineering Behind Ultralife’s Power Solutions
Our collective expertise in mission-critical applications can help you design products for the long haul. Listen to Hari Nayer, our VP of Product Innovation, explain how our experience and expertise can benefit what you bring to market
A Customer’s Honest Review
Real feedback from the field! Hear how a customer in the Netherlands became a true believer in Ultralife batteries after seeing them outperform the competition—even after the warranty expired. Thoughtful engineering makes all the difference!
How Ultralife Adapts Processes for Every Customer
Discover how Ultralife balances structure and flexibility in project management! Hari Nayar, VP of Product Innovation, shares how their team adapts processes to meet each customer’s unique needs, while never compromising on quality or safety. Whether you have strict standards or need guidance, Ultralife’s “rigid yet flexible” approach ensures your project is in good hands.
How Ultralife Turns Concepts into Reality
Transform your ideas from a simple sketch into a real, executable goal with Ultralife’s decades of expertise. From concept to engineering and global manufacturing, we’re here to support your product journey every step of the way.
Your Niche Solution Provider for Complex Power Systems
Looking for more than just a battery? Discover how Ultralife transforms simple power into sophisticated solutions for cameras, data centers, drones, and more. If you need a partner who thrives on turning complexity into results, Ultralife is your go-to. Watch Hari Nayar explain why the right solution provider makes all the difference!












