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QUASAR THE LEAD BATTERY THAT WORKS LIKE LITHIUM
Powering your future with sustainable energy solutions.
About Quasar Batteries
What is Quasar
Developed by Eternity Technologies and manufactured in Dubai, QUASAR utilises industry leading Carbon Nano Tube technology to deliver enhanced consistency of performance, improved charge acceptance and increased cycle life.
Quasar CNT Marine batteries are a new breed of lead-carbon batteries using Carbon Nano Tube (CNT) technology. Here’s why they’re special and why they’re being called “lead batteries that work like lithium”
Using Cutting edge CNT technology, Quasar Carbon Nano Tube Batteries are the WORLD' s most advanced Lead Batteries.
Quasar Advantages and features
Sealed CNT Lead Technology
Deeper DOD meaning more Runtime
Sealed CNT Lead Technology
Sealed Maintenance Free non spill batteries. Minimal maintenance FIt and Forget Batteries.
Quasar CNT batteries are filled with 25% more electrolyte at manufacturing, therefore do not suffer from DRY-OUT the biggest failure cause of AGM batteries.
Increased Cycle Life
Deeper DOD meaning more Runtime
Sealed CNT Lead Technology
Quasar Technology batteries perform with high cycle life. traditional lead flooded batteries will provide 2-300 cycles in their life. AGM batteries typically provide 5-600 cycles. CNT Quasar outperform their rivals by more than 5 x delivering over 2000 cycles at 70 % DOD.
Deeper DOD meaning more Runtime
Deeper DOD meaning more Runtime
Deeper DOD meaning more Runtime
Quasar batteries have the capability to use 90% of the batteries capacity. Did you know that traditional flooded batteries only have 50% usable capability? Therefore a 120ah flooded really has at most 60ah usable power.
No Lead Battery rivals QUASAR 90% DOD, (Depth Of Discharge)
CNT Technology
CNT Technology
Deeper DOD meaning more Runtime
What is CNT technology ?
Eternity Technologies uses patented Carbon Nano Tube Fluid Liquid in a specific battery pasting process.
CNT creates a network of individual Carbon Nano Tubes allowing for electrons to flow with minimal resistance, as well as reinforcing the plates, adding lasting strength and durability.
Faster Charging
CNT Technology
Faster Charging
QUASAR Carbon Nano Tube technology delivers greater charge acceptance.
CNT Technology accepts faster recharge times allowing cost savings due to increased recharging efficiency.
Using both VRLA and GEL charge profiles there is no need to change any charging regimes with CNT batteries with most common battery chargers being capable.
Think Green
CNT Technology
Faster Charging
Eternity Technologies, are leaders on the battery field, and when Launching Quasar developed a high-capacity battery that is 99% recyclable with rock-solid durability, fast charge like Lithium but with unmatched safety, and better cycle performance compared to Pure Lead Batteries. Eternity are happy to announce that they successfully achieved their goal, and firmly believe that the QUASAR Range will offer a superior total cost of ownership and a reduced C02 footprint compared to other batteries available.
CNT V's Lithium - should i choose Quasar CNT over lithium ?
Safety -
Recycling - Quasar The Green Battery
Recycling - Quasar The Green Battery
- Safer Charging
- High Temperature Safety
- Zero Fire risk compared to Lithium
- In the event CNT has Easy Firefighting and Extinguishing unlike Lithium.
- Safer in Crashes or miss-use situations
- Easy Transportation
- Simpler Electronics and Installation
- No Shipping and Transportation Issues - unlike Lithium
- Proven Predictable Failure Mode
Recycling - Quasar The Green Battery
Recycling - Quasar The Green Battery
Recycling - Quasar The Green Battery
Environmentally safer end of life batteries.
Lead-acid-based batteries:
- Are >95% recyclable worldwide
- Have a well-established recycling chain
- Do not cause fires in waste facilities (lithium batteries do, frequently)
Lithium batteries:
- Are widely landfilled
- Are responsible for thousands of waste-site fires globally.
Quasar Carbon Nano Tube batteries have been awarded as the most recyclable battery available today, with 99% of the battery capable of being recycled.
Insurance ? no upgrade needed.
Recycling - Quasar The Green Battery
Insurance ? no upgrade needed.
Insurance Isn’t Automatic — You Must Declare Lithium Batteries......
If you install or upgrade to lithium batteries in a boat or campervan, you must tell your insurer before cover is issued. A change from lead-acid/AGM to lithium is often treated as a material change in risk. If you don’t declare it properly:
- Claims can be rejected later as non-disclosure.
- Your policy could be voided if the insurer finds out after a fire or incident
All of the above is not necessary with Quasar CNT Batteries, no expensive surprises if anything goes wrong.
No Charging Upgrade Needed
Bottom Line – Confidence & Peace of Mind
Insurance ? no upgrade needed.
Using both VRLA and GEL charge profiles there is no need to change any charging regimes with CNT batteries with most common battery chargers being capable.
CNT Batteries Tolerate charging abuse far better and are not temperature-sensitive in the same way as Lithium.
CNT Can be charged with standard AGM/lead-acid chargers and unlike Lithium DO NOT require expensive BMS electronics to keep the batteries safe.
Lithium cells require:
- Precision charging
- BMS protection
- Temperature monitoring
- Over-current protection
A failed BMS in charging can lead to fire.
No Thermal Runaway – No Fire/Explosion
Bottom Line – Confidence & Peace of Mind
Bottom Line – Confidence & Peace of Mind
Lithium batteries can enter thermal runaway if damaged, overcharged, or overheated, leading to fires that are extremely difficult to extinguish.
Lead-carbon batteries cannot enter thermal runaway.
They may fail, but unlike Lithium Batteries they do not burn, explode, or release toxic flammable gases.
This alone is a major safety benefit in:
- Boats
- Caravans/camper conversions
- Off-grid cabins
- Industrial and enclosed spaces
- Marine engine rooms
Bottom Line – Confidence & Peace of Mind
Bottom Line – Confidence & Peace of Mind
Bottom Line – Confidence & Peace of Mind
Choose Quasar lead-carbon CNT batteries
When you want:
- Lower fire and explosion risk
- No thermal runaway danger
- Better tolerance to partial charging and everyday use
- Simpler, safer charging systems
- Predictable failure modes, not violent ones
- Safer installation in boats, motorhomes, and other confined environments
All of this means less worry, fewer restrictions from insurers, and a safer experience overall — especially when compared with many lithium battery setups.
Lithium options may not always be the best option.
The Manufacturer Behind Quasar CNT
Eternity Technologies
Eternity are global leaders in the industrial battery market, offering an extensive range of products for the global markets. Supporting applications such as forklift trucks, electric vehicles, telecoms, UPS systems, emergency lighting and solar / wind power stations, Marine and Leisure applications.
Contact Us
Better yet, see us in person!
We love our customers, so feel free to visit our distributor Mr Batteries Ltd during normal business hours.
Message us on WhatsApp
Purchase Quasar Batteries From Approve UK Agent Mr
Mr Batteries Ltd Unit 1C George Wheeler Court Bancombe Road Trading Estate Somerton, Somerset, TA116FW England, United Kingdom
Telephone 01458 781726 E.Mail contact@quasarbatteries.co.uk
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