EVolve Battery Systems
EVolve Battery Engineering
The Skunk-Works Battery Team

Why
EVolve

Rapid, first-article lithium systems for teams on real timelines. Configurable modules and packs for aerospace, defense, robotics, and labs—designed, built, and documented without 18-month lead times.

15+
Years shipping and supporting packs and modules
3-5
Days to design-freeze
8-14
Weeks to build
5,000+
Lithium Block™ modules delivered
UN38.3
Certified: Lithium Block™

What We Build

Modular platforms that accelerate integration and reduce risk for critical applications.

Lithium Block™ Gen2

Lithium Block™ Gen2

Configurable air cooled 18650 modules (energy/power variants)

MonoLith™-X2

MonoLith™-X2

21700 liquid cooled, IP67 platform (custom S/P, HVIL, Pre-charge, Configurable BMS)

MonoLith™-X3

MonoLith™-X3

Pouch-based, liquid-cooled, IP67 pack platform for higher energy densities

Download Spec Pack

Datasheets + manuals + UN38.3 summary + handling guide

Where We're the Right Fit

We excel where speed, flexibility, and direct engineering access matter most.

First-article builds, custom envelopes, odd voltages

When standard solutions don't fit your unique requirements

Low-volume pilot runs (10–100 units) without punitive pricing

Flexible MOQs for development and small-scale deployment

Programs that need documentation + compliance as deliverables

Not afterthoughts—built into our process from day one

Teams who want direct access to the engineers building the hardware

No layers of sales or project management—talk directly to builders

Our Process

Real durations, not marketing timelines. From concept to shipping hardware.

1

Scope

1–3 days

Requirements review and feasibility

2

Design Freeze

3–7 days

CAD, specs, and build plan locked

3

Build

6–10 weeks

Assembly and integration

4

Test & Docs

-1-2 days

Validation and documentation

5

Ship

IATA/DOT compliant

Proper hazmat documentation

Proof Points

Real projects, real timelines, real results. Anonymized for confidentiality.

Aerospace Lab

Aerospace Lab

600 V pack prototype

Envelope-constrained design, FR-4 creepage per IEC, shipped with UN38.3 handling docs.

CAD→bench power-up: 5 weeks

Defense UGV

Defense UGV

High-pulse module

Copper busbar + thermal spreader update; peak current ↑ 32% with same footprint.

Passed functional test first try

FSAE Team

FSAE Team

Segmented pack

100 V segment architecture, fuse placement, Universal BMS compatibility.

Cleared tech inspection

Standards & Clarity

Transparent about what's certified now and what's program-specific.

What's Certified Now

Lithium Block™ 5P/6P/10P (UN38.3)

What's Program-Specific

MonoLith™ packs (certification and test plans quoted per program)

Shipping

Built around IATA/DOT requirements with handling docs in the crate

How We Work With Volume

We're not a gigafactory. When you're ready for volume, we help you transfer documentation and fixtures to your production partner.

Our role is to de-risk, prototype, certify, and ship working hardware fast—then provide the handoff package for scale manufacturing.

Human, No Bios

We keep teams small and senior so iteration stays fast. You work directly with the people building your hardware.

Ready to Move Fast?

Send your envelope + target voltage. We'll confirm feasibility, risks, and timeline within 48 hours.