How many years should a deep cycle marine battery last?

This depends on a number of factors including; chemistry, usage and operating environment. Lithium-ion marine battery packs can achieve 8-10 years or more.

Can you help us with applications that are on the lloyds register?

No, ABT specialise in manufacturing battery packs for marine leisure applications such as jetski battery packs, electric boat battery packs, efoil battery packs and more.

Battery packs for marine applications

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Introduction

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Partner with ABT

Reliable marine battery packs for OEMs

Marine OEMs need battery solutions that are watertight, reliable under pressure, and compliant with strict IP68 ratings, UN38.3 transport requirements and various IEC safety, and performance regulations depending on the vessel. Whether powering e-foils, jet skis, electric surfboards, or larger electric boats, marine batteries must offer high energy density for outstanding performance, long cycle life for reliability, and the durability to withstand the demanding maritime environment.

Whether you’re looking for a custom battery pack or to have packs built to your existing battery design, we understand the unique demands of the marine sector. We can support OEMs with lithium marine batteries designed to resist saltwater corrosion, withstand heavy vibration, and deliver the performance your application demands, all with short lead times and dependable quality you can trust.

How we solve marine OEMs' toughest battery challenges

Different types of watercraft often have unique spatial constraints, and finding a battery solution that delivers the required energy density and robustness while fitting within a challenging space claim isn’t simple. We help you overcome these challenges through custom battery designs or by manufacturing to your existing design, ensuring a reliable, high-quality solution that meets your product’s demands.
OEMs that compete with large e-mobility projects for cell supply and manufacturing space can rely on us to have manufacturing capacity available to them. We have the buying power of a large manufacturer and access to a tier-1 supply network to secure premium materials and marine-grade cells at competitive prices.
Exposure to saltwater can corrode metal components, compromise seals, and even cause short-circuiting. Our customers benefit from our experience in designing and assembling robust battery packs using tier-1 parts and components. Each pack undergoes rigorous end-of-line testing, with full traceability of key parts and processes available through a barcode system. The quality we build into every pack ensures it meets the required cycle life for its application.

Make Waves With Your Next Battery Project - Contact Us!

Why Should you Partner With ABT?

We are a UK-based battery manufacturer, providing marine OEMs with a low-cost and reliable alternative to unpredictable Far-East suppliers. We specialise in manufacturing battery packs for a wide range of marine applications, including leisure, robotics, and power tools. Our expertise ensures that every pack is tailored to meet performance goals while complying with stringent maritime requirements, such as IP68 and IEC certifications. Unfortunately, we can’t provide manufacturing services for large-scale applications listed on the Lloyd’s Register.

We can support OEMs looking to gain a competitive edge, whether through a new, custom-engineered battery design or the precise, reliable production of an existing one. Compared to off-the-shelf options, a custom pack delivers optimised performance, longer lifecycle, and a tailored fit for your application, helping you provide products that keep customers loyal.

Start your custom battery pack project today.

Are you responsible for sourcing or developing battery solutions at an OEM and looking for a manufacturing partner?

We specialise in designing and manufacturing custom battery packs for manufacturers with high-volume production. Please note that we are unable to provide quotations for one-off requests or for replacement batteries in consumer goods.

Ready to move your battery project forward? Our experts can guide you through design, compliance, and production.

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How many years should a deep cycle marine battery last?

This depends on a number of factors including; chemistry, usage and operating environment. Lithium-ion marine battery packs can achieve 8-10 years or more.
Can you help us with applications that are on the lloyds register?

No, ABT specialise in manufacturing battery packs for marine leisure applications such as jetski battery packs, electric boat battery packs, efoil battery packs and more.