Custom Made Rechargeable UK Lithium Batteries

Bespoke Rechargeable Lithium Battery Pack Design by PMBL

Specialist Lithium-Ion battery technology now powers almost every advanced mobile electronic device—from mobile phones and laptops to wearables, GPS systems and industrial handheld equipment. With countless variations in cell geometry, capacity, voltage, discharge profiles and recharge behaviour, the demand for bespoke, application‑specific rechargeable lithium battery solutions has become essential rather than optional.

Custom Rechargeable Lithium Battery Pack Design – PMBL

Achieving the correct power architecture for a device often requires far more than a single cell. Multiple lithium cells are configured in series, parallel, or hybrid arrangements to deliver precise voltage, current and energy outputs. These engineered configurations allow the battery pack to meet the exact electrical, mechanical and environmental demands of the target application.

Bespoke lithium battery packs may require unique form factors, tailored discharge curves, controlled thermal behaviour and optimised recharge rates. Every one of these variables is carefully modelled and engineered during the design process to ensure safe, reliable and efficient operation.

Technical Considerations in Specialist Lithium Battery Engineering

Battery chemistry selection is a critical part of the design process. Each chemistry—whether Lithium-Ion, Lithium Polymer, Lithium Iron Phosphate (LiFePO₄) or Nickel Metal Hydride—offers distinct advantages and limitations. Lithium-Ion typically provides higher energy density and superior power delivery compared to NiMH, but requires more advanced protection circuitry and thermal management to ensure safe operation, particularly during charging cycles.

These engineering challenges are precisely why custom-designed lithium battery packs are the preferred solution for high‑performance devices such as laptops, smartphones, medical equipment and electric mobility products. Through careful cell selection, protection circuit design, thermal modelling and mechanical integration, PMBL ensures every bespoke lithium battery pack is engineered for optimal performance and long-term reliability.

Talk to a Rechargeable Lithium Battery Specialist

If you would like more information about PMBL’s bespoke Lithium-Ion Battery Pack Design Service and how our engineering expertise can support your product development:

Call us on 01460 66366 or email batteries@pmbl.co.uk.