Custom Battery Storage System Design

Complete energy storage system design, from cell to enclosure, for stationary and backup power.

Wall-mounted battery storage unit with status indicators
FIG. 01Stationary storage, wall-mounted

What clients say

Quoted feedback from past projects.

Samo and his team took our project of developing the world's first USB-C charging for eBikes. Their expertise quickly identified improvements in our ideas and their commitment delivered the final product before the deadline. This allowed us to beat our competition as first to market.
Dino Trovatelli
CEO, Trovatelli Bikes GmbH
We were experiencing issue after issue with our motor controller modules and that's why we decided to get our own motor controller developed. Engineers at Lion Power made a really high-quality product which cut our field failure rate by 80%. Definitely recommend.
Malte Fuchs
CTO, Metrica GmbH
We just completed our second project with Samo and are planning a third one. We went through a few 'low budget' freelancers before we found Samo and the results were 'low quality', like expected. Samo really turned things around for us. He took over the whole electronic system development and perfectly integrated with our mechanical department. The result was a high-power battery-operated LED light that passed all certifications with ease and is successfully selling.
Brady Madison
Owner, AFP Machine LLC
We hired Samo because we needed scientific grade motor controllers for our robots that we just couldn't find elsewhere. Samo proved to be a reliable and trustworthy partner as he quickly and diligently responded to many requirement changes from our side during the project. Recommend.
Victor Fernandez
PhD Researcher, KTH Royal Institute of Technology
I had an academic paper that described the high-voltage power supply necessary for our product. I reached out to more than 20 contractors and they all declined because they just didn't see the value in studying and learning something new. Samo gladly took up the challenge, reviewed multiple other academic papers, proved as a worthy discussion partner, improved upon the idea and finally built the power supply. It is now manufactured in multiple thousand units annually. Best contractor I had.
Fred Ling
CEO, Theia Group Inc.
The stock motor drives that we used in our heat pump just didn't perform well enough and the price was ridiculous. We decided to invest in the development of our own drive so that we could own the design and manufacture it at a lower cost. Samo and his team proved more than adequate and they delivered the designs and validated prototypes ahead of schedule. This cost for our motor drive was reduced by 60%. Best investment we made.
Joseph Strommen
CEO, 2040 Energy LLC

How we work

The same sequence, whether the deliverable is one board or a small production run.

01

Consult

Define the electrical and mechanical constraints — load, environment, volume, timeline.

02

Design

Topology, component selection, schematic and layout — reviewed against the real requirements.

03

Prototype

Bring-up, bench testing, and firmware to get a working unit in your hands fast.

04

Validate

Thermal, load, and reliability testing against the conditions the product will actually face.

05

Deliver

Production-ready documentation, firmware, and hand-off — or ongoing support, as needed.

Selected work

A few recent battery storage system builds, framed by the problem they solved.

Ultra-Compact Battery Pack for a Deep-Sea Light

A two-level cell configuration packed more capacity into a deep-sea light's tightly constrained battery volume — extending operating time 50% with no increase in product size.

Complete Electronics Platform for a Deep-Sea Exploration Light

Four boards, one team — charger, BMS, LED driver, and battery pack, developed end-to-end so the client's electronics could run fully outsourced.

USB-C Charging for an Ultra-Compact Deep-Sea Light

Charger built directly into the light itself, so it charges from any USB-C source on hand — no separate charger to buy, pack, or lose in the field.

Contact

Want to bring a project to life?

Send over what you're building and what it needs to do. We'll get back to you at the email you provide.

Based inLjubljana, Slovenia, EU
AddressRojčeva ulica 17, 1000 Ljubljana
AvailabilityNew projects — inquire