Power.Engineered.
Integration-ready lithium-ion systems, U.S.-engineered and assembled. From concept to deployment in months, not years.
Platform Ready
Trusted by leading organizations across critical industries
Featured Products
- Configurable parallel arrays (1S X-parallel)
- High power density with wire-bond reliability
- Voltage & temperature sense through connector
- Bracket arrays and accessories for clean packaging
- Integrated safety & control: contactors, pre-charge, fusing
- Air or liquid thermal options
- Modular capacity scaling
- Manufacturing-ready documentation
Custom Engineering & Design
When COTS just won't do, let us design and build it.
- Safety-first design
- Integration-ready BMS
- Thermal strategy: air or liquid
Why 
EVolve Battery Systems designs and builds modular lithium-ion packs in the U.S. Our MonoLith™ and Lithium Block™ platforms accelerate integration, simplify compliance, and keep your team moving—from first article to scaled production.
U.S.-Engineered & Assembled
Colorado-based builds with tighter comms and simpler logistics. Limited intake so work stays focused.
Platform Architecture
Shared subcomponents across packs to cut risk, shorten NPI, and keep spares/BOMs sane.
Safety Architecture Built-In
Dual HV contactors w/ pre-charge and controlled bleed; coordinated fusing (string → pack); HVIL-gated; cont. isolation monitoring; creepage/clearance designed for the target voltage and environment.
Documentation & Traceability
Build record, serials, acceptance checks, wiring pinout, and message map included with shipment.
Integration-Ready Interfaces
CAN 2.0B with documented IDs/update rates, heartbeat & fault frames, discrete interlocks/hard-disable, charge enable, service-disconnect sense, harness pinout, mechanical envelope & mounting.
Small-Batch, Responsive
Limited slots, direct access to decision-makers, fast iteration.
EVolve PackForge™
From concept to configuration in minutes.
Input Your Battery Specifications
Specifications
Pricing
Industries We Serve
From aerospace to industrial applications, our battery systems deliver reliable power where it matters most.
Aerospace
Lightweight, modular pack architectures that streamline integration and test.
Defense
Rugged packaging, documentation rigor, and controlled workflows.
Industrial & Robotics
High cycle life, serviceable design, and uptime-driven engineering.
Research & Government Labs
Pack platforms adaptable for backup, peak-shave, and specialty storage.
Resources & FAQ
Technical documentation, integration guides, and answers to common questions.
Get a Quote
Ready to discuss your battery system requirements? Our engineering team responds within 24 hours with detailed proposals.
Contact Information
Boulder, CO 80301
Quick Response Guarantee
We understand that your projects can't wait. Our technical team responds to all inquiries within 24 hours, with detailed proposals delivered within 48 hours.