September 2, 2025

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Bicester

United Kingdom

TUAL, the pioneering developer of ultra-deployable charging solutions for commercial electric vehicles, today announces a strategic partnership with Polarium Energy Solutions – a leading manufacturer of advanced lithium‑ion battery systems.

Polarium will supply its all-new, high-performance, modular and scalable LFP battery solutions to power TUAL’s PowerUp Charger – a pro-grade, fast, cost-effective and fully mobile DC charging solution ​​that can be deployed rapidly and upgraded seamlessly as needed – all without the need for costly, time-intensive grid upgrades.

The collaboration leverages Polarium’s modular, intelligent battery systems designed for safety, scalability, and remote connectivity – enabling TUAL’s PowerUp Charger to deliver reliable, efficient EV charging in the most remote and grid-constrained environments.

Polarium’s battery systems – developed with embedded intelligence, advanced safety layers, and cloud monitoring – offers real-time insights into state of charge, health, predictive maintenance, and rapid firmware updates.

“Partnering with Polarium enables us to integrate smart, safe, and scalable battery intelligence into our grid-constrained EV charging systems,” said Chantal Shearing, VP Product at TUAL. “We’re proud to be the first to deploy their new LFP high-voltage batteries. With their modular design and cloud-connected BMS, we can deliver robust, low-maintenance charging solutions virtually anywhere, ensuring maximum uptime and reliability.”

“Polarium is thrilled to join forces with TUAL, combining our cutting‑edge battery technology with their pioneering, dependable EV DC chargers,” said Ulrika Tornerefelt, EVP Business Area C&I at Polarium. “Together, we’re enabling clean mobility in places that fleet operators need it most, allowing them to accelerate their shift to electric vehicles with cost-efficient technology, in a way that’s sustainable for their business moving forward.”

The new partnership supports TUAL’s mission to accelerate EV adoption in grid-constrained, underserved regions. Offering battery architecture with embedded performance and resilience unmatched in the industry, Polarium’s smart battery solution further reinforces the strength of the best-in-class PowerUp Charger hardware and integrated tech.

Systematic toughness is built into the entire design of the PowerUp Charger, with cutting-edge software delivering dependable predictive insights, remote management, and self-healing capability – allowing operators to maximise uptime and deliver efficient fast charging when it’s most needed.

Further information on TUAL and its portfolio of ground-breaking solutions can be found on the business’ website here, with further detail on Polarium and its offering here.

Notes to Editors

High-resolution imagery is available here.

About TUAL

TUAL is an innovator in electric commercial-vehicle charging solutions, building and deploying high-performance, battery-buffered charging units to provide dependable fast charging at grid-constrained sites.

The business works with enterprise customers across Europe to deliver technology that transforms their productivity, profitability and utilisation.

TUAL overcomes grid and vehicle constraints with scalable, modular solutions that allow fleets to take control of charging operations – freeing them from reliance on public charging infrastructure. We focus on hard-to-charge missions – from commercial vehicles (electric vans, eHGV) to blue-light, motorsport and defence.

Our deployable, ruggedised, high-performance technology is reinventing charging for the most demanding applications on earth – transforming vehicle suitability, driver satisfaction, and fleet profitability in the era of electric mobility.

Find out more: www.tual.io

Media contact: media@tual.io

About Polarium

Polarium is a leading energy storage developer. We make energy storage and optimization solutions built on lithium-ion battery technology for businesses within telecom, commercial, industrial and residential facilities across the world. Polarium was founded in 2015 on the conviction that safe, smart and sustainable energy storage solutions will be key to empower the transition to a truly sustainable energy future. We are an impact business contributing to the sustainable energy transformation by enabling renewables, electrification and intermittent power supply. Our cutting-edge and easily adaptable modular battery technology enables us to be in the forefront of developing state-of-the-art sustainable energy storage and optimization solutions for today – and tomorrow. Polarium is an entrepreneurial company headquartered in Stockholm, and customers across the world.

Find out more: https://polarium.com

Media contact: info@polarium.com