Why Custom Lithium-Ion Batteries and Battery Packs Can Enhance Your Products. PMBL is trusted by many British manufacturers who understand why a custom lithium-ion battery and battery pack can enhance their products. PMBL has earned a strong reputation for advanced battery technology, innovation, and dependable delivery of bespoke battery pack and charger solutions. Our UK-based engineering team includes experienced designers and developers with decades of expertise in commercial battery power systems across a wide range of industrial sectors.

In an increasingly electrified world, the battery is no longer a background component — it’s a strategic enabler. Whether powering handheld devices, industrial equipment, medical technology, or next‑generation IoT solutions, the energy source directly shapes performance, reliability, and user experience. While off‑the‑shelf batteries offer convenience, they rarely deliver the optimal balance of power, size, safety, and longevity that modern products demand. This is why Custom Battery and Battery Pack Design Gives A Real Competitive Advantage.

Custom‑Designed NiMH and ATEX Battery Packs Engineered and Quality‑Assured in the UK by PMBL. As a leading UK battery manufacturer specialising in custom battery pack design, PMBL delivers high‑performance NiMH and ATEX‑certified battery solutions tailored to precise technical, environmental and operational requirements. Our engineering‑led approach, combined with rigorous quality assurance, ensures every battery pack is designed, tested and manufactured to the highest standards.

At PMBL, we specialize in the design, manufacture, and assembly of advanced, bespoke battery packs, including ATEX-certified and NiMH technologies. Based in the UK, our team has delivered tailored battery solutions to a wide range of industries, ensuring each system meets the unique demands of our clients’ applications.

In today’s tech-driven world, advanced lithium-ion battery technology powers nearly every mobile electronic device—from smartphones and laptops to smartwatches, golf GPS units, and tablets. With such a diverse range of shapes, sizes, power outputs, and charging profiles, custom-designed rechargeable lithium batteries and battery packs have become the standard solution for specialized applications.