K S Energy
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K S Energy
KS Energy manufacture the very highest quality Lithium battery solutions for the leisure industry such as Motorhomes, Marine, Caravan, Camping and campervans. In addition we also design for more specialist industrial applications. Our products are available to the public directly from our warehouse through our online website store and we have the resources to design and supply any bespoke lithium battery for practically any application.

Our innovative lithium batteries and power solutions all carry our renown attention to detail and quality assurance that ensure enduring performance. KS Energy batteries carry an industry leading warranty which is 10 years for our Super Series range which all incorporate our 32700 cells and 5 years for our new ultra-compact series that incorporate 2665 cells.
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So why us? - Lithium iron phosphate battery manufacturers share identical chemistries. Major differences emerge in fabrication quality and cell package design, such as cylindrical, pouch and prismatic. When cells are assembled into a battery, further differences emerge in construction methods and the design of the internal control system, the battery management system (BMS).
More power - up to 50% more than a managed lead battery to prevent diminished life. Regardless of the load, lithium provides virtually all the available power at a constant voltage no slow fade out. Faster charge time - lower resistance. Lead batteries have an increasing resistance as they take on charge, resulting in longer charge cycles.
Ultra compact 60Ah Lithium-iron leisure battery. Featuring smart integral BMS, Bluetooth data interface (via free KS Energy app), low temperature charge protection and over charge protection, . A drop in replacement for Motorhomes, Marine, Camper vans, caravans or camping. Exceptional value. Perfect where space is limited and at a premium.
Reviews (7)
Stephen Hoggard
Stephen Hoggard
Nov 10, 2021
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If you are looking for LifeP04 leisure batteries then KS Energy is the place to go. Neal's customer service is absolutely superb and can't do enough to help you out. I unfortunately had a slight issue with my set up and Neal was there to help sort it all out answering emails at all times of day and really doing all he could to resolve it. I wouldn't hesitate recommending KS Energy to you all. Fantastic service and products at superb prices with the added benefit of knowing all that will come with legendary help, advice and customer service when needed.
Thank you Neal and KS Energy, I wish you
Rob Shill
Rob Shill
Oct 25, 2021
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Neal has been an awesome help to me when he upgraded my camper from old fashioned batteries to Lithium. Neal’s service didn’t stop there either- he helped me diagnose a battery drain problem in the camper and supplied me the kit needed to fix it. He was always happy to give advice. Very grateful for the excellent service. Thank you KS Energy for everything!
Simon Lile
Simon Lile
May 18, 2021
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Fantastic in every respect! Some of the best customer service I’ve ever experienced including answering emails at 8pm, next day delivery, and really helpful advice. The battery I purchased is just brilliant.
I don’t write reviews often as I expect good customer service as standard, but Neal has gone way above and beyond good service.
I can’t recommend these guys highly enough!
Russell
Russell
Mar 15, 2021
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Ordered 2x 120ah batteries , delay in delivery due to border issues but can't fault the service and assistance it setting up charging profiles on my inverter charger.
Update 2/3/21
Called twice regarding setting up the batteries correctly. Can fault the guy as both times he took his time with me on the phone and explained everything.
Alex
Alex
Jan 21, 2021
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Hi Neal Morris, this is a genuine review that reflects how I feel after being banned from your FB group without any explanation after I had posted a question regarding combining lithium cells. I realise this may not reflect the quality of your batteries, but I think does reflect on how you treat people and I would not be tempted having any business with you.
Update. I think it's 100% connected with your business, and shows how you treat people and the tactics you employ. What if your customer fails to notice some obscure 'small print' on their warranty? Will you just block their phone number/email
Tim B.
Tim B.
Oct 12, 2020
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What an outstanding business. When I was looking for a lithium leisure battery, I knew there was a lot of dubious, cheap and suspect products out there along side a complete lack of quality assurance and clear contradictions (Daly BMS does not have a low temperature cut off, 60ah not 100ah etc etc) in the end I decided to spend slightly more and buy a KS battery and boy do I not regret it. I also appreciate that I'm supporting a company that takes obvious pride and an interest in battery design and electrical engineering rather than some business that buys from the far east and has no further knowledge
InvisibleVan
InvisibleVan
May 27, 2020
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I have a bank of 3 100ah, no issues so far. In fact very happy with the performance having to only charge up once or twice a week!