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What We Build
Power systems engineered to the cell.
Custom Battery Packs
Bespoke cell topology, enclosure and BMS engineered to your exact duty cycle.
Energy Storage Systems
Modular, scalable lithium-ion storage for renewable integration and resilience.
EV & Mobility
Lighter, fast-charge, high-density packs for electric vehicles and mobility.
The JRH Process
From first sketch to shipped at scale.
01
Design
Concept, cell selection and architecture validated up front.
02
Engineering
Simulation and custom BMS firmware.
03
Testing
Validation plus UN38.3 / IEC / UL / CE.
04
Manufacturing
Precision assembly with full traceability.
05
Delivery
Global logistics and lifecycle support.
Industries We Power
Trusted where failure is not an option.
Electric Vehicles
High-density, fast-charge packs for EV platforms.
Medical Devices
Certified, long-life cells for critical-care equipment.
Robotics
High-discharge packs with telemetry for autonomy.
Let's Build Power
Tell us what your product needs to do.
Book a consultation with a JRH engineer and map the path to a production-ready custom battery solution.