Business Details
8 Years
experience
Premium Lithium Batteries for Leisure & Industrial Use
K S Energy has established itself as a leader in lithium battery technology for leisure and industrial applications. Founded in 2018, our company specialises in manufacturing high-performance Lithium LiFePO4 batteries designed for motorhomes, marine environments, caravans, and specialist industrial use. Our products are engineered to meet rigorous safety and quality standards, featuring advanced battery management systems (BMS) with Bluetooth monitoring, low-temperature charge protection, and exceptional durability. We pride ourselves on innovation, having developed proprietary technologies that ensure optimal battery performance and longevity. Our commitment to transparency is demonstrated through published independent test results and compliance certifications.With a 7-year warranty across our product range, we combine technical expertise with customer-centric service to deliver reliable energy solutions. Our team works closely with clients to understand their specific power requirements, offering tailored advice and support. As part of the Hi Volt Group, we maintain strict quality control throughout the manufacturing process, ensuring every battery meets our exacting standards. Our dedication to environmental responsibility is reflected in our production methods and recyclable battery designs. Through continuous research and development, we remain at the forefront of lithium battery technology, providing cutting-edge solutions that meet evolving industry demands.
Services
Lithium leisure batteries
Arctic series batteries
Compact series batteries
Seat base batteries
Low profile batteries
Details
- Year established: 2018
Highlights and features
- We offer a 7-year warranty on all lithium battery products
- Our batteries feature integrated Bluetooth monitoring via free app
- Advanced low-temperature charge protection technology
- Manufactured with premium cylindrical and prismatic LiFePO4 cells
- Compliant with CE, ROHS, UN38.3 and UKCA standards
Associations and certifications
- CE
- ROHS
- UN38.3
- UKCA
Services
Lithium leisure batteries
Our lithium leisure batteries provide reliable power storage for motorhomes, caravans, and marine applications. Featuring advanced battery management systems, these batteries offer 100-5000+ charge cycles with consistent performance. The integrated Bluetooth technology allows real-time monitoring of voltage, current, and temperature through our free app, ensuring optimal battery maintenance and longevity.
Arctic series batteries
Designed for extreme cold environments, Arctic series batteries incorporate self-heating technology for reliable operation down to -30C. These high-current lithium batteries maintain performance in freezing conditions while meeting rigorous safety standards. Ideal for specialist applications requiring dependable power in harsh climates, with 15-year nominal lifespan and 10-year warranty.
Compact series batteries
Compact series batteries deliver high energy density in reduced footprints, perfect for space-constrained installations. With capacities from 125Ah to 300Ah, these models feature smart BMS protection and Bluetooth monitoring. The advanced design offers 4500+ charge cycles while maintaining 100% depth of discharge capability for consistent power delivery.
Seat base batteries
Specially designed seat base batteries optimise under-seat storage in motorhomes and commercial vehicles. The KS-SB200B model provides 200Ah capacity with 150A continuous discharge in a compact 330x270x180mm format. Featuring low-temperature protection and Bluetooth connectivity, these batteries meet EN/IEC safety standards for automotive applications.
Low profile batteries
Low profile lithium batteries offer 190mm height for restricted compartments in European motorhome models. The KS-LP120B provides 120Ah capacity with 150A continuous current draw. Designed with standard automotive base fixings and T1 terminals, these batteries combine advanced BMS protection with space-efficient engineering for specialist vehicle installations.
Questions
What battery types does KS Energy manufacture?
We produce lithium LiFePO4 batteries across four series: Super Series, Compact Series, Special Series, and Arctic Series, with capacities from 100Ah to 1365Ah for leisure and industrial applications.
What warranty do you offer on lithium batteries?
All standard lithium batteries come with a 7-year warranty, while Arctic Series models include a 10-year warranty covering performance and safety system functionality.
How do lithium batteries compare to lead-acid equivalents?
Our lithium batteries offer 50% more usable capacity, 10x longer lifespan, 99% efficiency, and 40-50% weight reduction compared to lead-acid batteries, with no maintenance requirements.
Can lithium batteries charge in cold temperatures?
Standard models prevent charging below 0°C to avoid lithium plating, while Arctic Series batteries feature built-in heating systems for safe operation down to -30°C.
Are your batteries compatible with existing charging systems?
Yes, our lithium batteries work with standard 14.4V charging systems including alternators, solar controllers, and mains chargers without requiring additional equipment.
How environmentally friendly are your products?
Our lithium batteries contain no toxic heavy metals, offer 5x longer lifespan than lead-acid alternatives, and feature recyclable components that meet ROHS and UN38.3 environmental standards.
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