Eternity Technologies Quasar Carbon Nano Tube Gel Marine Battery
- Order will be dispatched within 1-3 working days
- This is a special order product and may experience shipping delays. Please call our Mail Order team to confirm delivery lead time.
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- Description
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Quasar Carbon Nano Tube Gel batteries are a game-changer in marine and leisure power.
Developed by Eternity Technologies, these high-performance batteries combine advanced Lead-Carbon Gel technology with cutting-edge Carbon Nano Tube innovation to deliver exceptional efficiency, longer runtimes, and a lifespan of up to 15 years.
Why Choose Quasar?
- More Usable Power – Unlike traditional AGM and wet batteries, Quasar batteries can be discharged up to 90% without compromising lifespan. This means longer runtimes and more efficient energy use.
- 2x Faster Charging – Spend less time waiting and more time out on the water.
- 5x More Cycles – Quasar batteries last up to five times longer than conventional AGM batteries, offering excellent value over time.
- Extreme Durability – Vibration-resistant plates and reinforced internals make them ideal for marine and leisure applications.
- Better for the Environment – Nearly 100% recyclable and a greener alternative to lithium batteries.
Advanced Carbon Nano Tube Technology
Quasar batteries utilise patented Carbon Nano Tube Fluid for superior performance.
This innovative design allows for improved charge acceptance, more consistent energy output, and enhanced resistance to extreme temperatures.
Key Features
- Maintenance-Free – No topping up required.
- Ultra Energy Efficient – Low resistance reduces energy loss.
- Partial State of Charge Operation (PSOC) – Works efficiently even when not fully charged.
- Wider Thermal Range – Performs well in both hot and cold environments.
- Opportunity Charging – Quick top-ups when needed for added convenience.
Ideal for Marine & Leisure Applications
- Sailing yachts & motorboats
- Caravans & motorhomes
- Off-grid solar power
- Renewable energy systems
- Electric vehicles & mobility aids
- Emergency backup power (UPS & telecoms)
Specifications
56Ah - EQM-L3
- Voltage: 12
- CCA (SAE): 410
- Dimensions (mm) 277 x 175 x 190
- Weight (kg): 21
- Terminal: Post
81Ah - EQM-L5
- Voltage: 12
- CCA (SAE): 540
- Dimensions (mm) 350 x 175 x 190
- Weight (kg): 28
- Terminal: Post
80Ah - EQM-BCI24
- Voltage: 12
- CCA (SAE): 460
- Dimensions (mm) 254 x 168 x 202
- Weight (kg): 25
- Terminal: Bolt through Type 2
87Ah - EQM-BCI27
- Voltage: 12
- CCA (SAE): 540
- Dimensions (mm) 307 x 168 x 211
- Weight (kg): 30
- Terminal: Bolt through Type 2
94Ah - EQM-BCI31
- Voltage: 12
- CCA (SAE): 600
- Dimensions (mm) 329 x 170x 205
- Weight (kg): 32
- Terminal: Post2
This item is currently not in stock but is available to preorder, with a lead time of up to 14 days.
Stock can move quickly, so this is just a suggestion of current levels, please phone the shop to confirm.
The ship to store service is based on Head Office sending stock to a branch.
If you wish to call & collect stock, please do so over the phone using the number provided.
This item is currently only available to buy online.
Royal Mail Service Update: Please be aware when choosing Royal Mail as your preferred delivery method, your delivery time may be impacted by ongoing strikes and may take up to 20 working days. If your order is time critical we suggest choosing a courier or Next Day Service
Our Mail Order team ship chandlery, yacht parts and sailing clothing around the world. We use the best value couriers available, and we will endeavour to get your products to you as quickly and as cost effectively as possible.
International Orders: Due to delays we have had to suspend our international delivery options.
UK Standard Delivery
- UK Mainland 0 - 2Kg (small jiffy) £3.95 Royal Mail Service. Despatch within 3- 5 working days, delivery in 7-10 working days for orders under £50.00
- UK Mainland up to 25Kg £5.95 Courier service with signature. Despatch within 3- 5 working days, delivery in 7-10 working days
- UK Mainland 25Kg+ Price on request
- UK Mainland Next Day 0 - 25Kg £9.95 Courier service with signature, orders must be placed before midday
- Northern Ireland, Highlands & Islands 0 - 2Kg (small jiffy) £3.95 Royal Mail Service. Despatch within 3- 5 working days, delivery in 5-7 working days for orders under £50.00
- Northern Ireland, Highlands & Islands 1 - 25Kg £10.95 Courier service with signature. Despatch within 3- 5 working days, delivery in 7-10 working days
- Northern Ireland, Highlands & Islands 25Kg+ Price on request
- Channel Islands 0 - 2Kg (small jiffy) £5.95 Royal Mail Service Despatch within 3- 5 working days, delivery in 5-7 working days for orders under £50.00
- Channel Islands 1 - 25Kg £13.50 Courier service with signature. Despatch within 3- 5 working days, delivery in 5-7 working days
- Channel Islands 25Kg+ Price on request
UK Exceptional Delivery
- UK Mainland; Antifoul & paints £5.95
- UK Mainland; Inflatable dinghy £10.00
- UK Mainland; Liferafts £17.50
- UK Mainland; Flares £49.95
- Northern Ireland, Highlands & Islands; Antifoul & paints £9.95
- Northern Ireland, Highlands & Islands; Inflatable dinghy price on request
- Northern Ireland, Highlands & Islands; Liferafts price on request
- Northern Ireland, Highlands & Islands; Flares not available to ship at this time
- Channel Islands; Antifoul & paints £13.50
- Channel Islands; Inflatable dinghy price on request Channel Islands; Flares not available to ship at this time
For further delivery information click here.
Standard Returns
If you are not entirely happy with your purchase, we will exchange or refund your goods in full, provided that the items are returned within 14 days of receipt.*
Please check the condition of goods on arrival - we are unable to accept goods damaged during shipping after 14 days.
Returned goods must be packaged securely, with all original packaging undamaged and in a saleable condition i.e. shoe boxes must be in the same condition as when received.
Goods must be unused and security seals intact.*
If you would like to return goods because they were ordered incorrectly or if clothing does not fit, return postage will be at your expense. If you would like us to replace the goods with another size or colour, we will charge carriage on the replacement.
Please be aware that some navigational and safety products may be dated, and as such a full refund may in some cases not be possible. If you are purchasing dated navigational charts we suggest you contact us for more information.
Faulty Goods
If you receive your goods and believe them to be faulty, please contact us straight away with a brief description of the problem. If we require you to return the product for a replacement, we will send you a pre-paid Royal Mail label for delivery back to us. Unfortuantely we cannot send the courier back to collect the items.
Returning goods to Force 4 is easy!
- Please contact us by ringing 0345 1300 710 or email on returns@force4.co.uk. This way we'll be able to determine whether you would like to return the product for a refund or whether you'd like to exchange the product. We are unable to process the return of faulty goods that we're not expecting.
- We'll then give you a returns number. This returns number will need to be clearly marked on the outside of your parcel so it can be identified on arrival. Please note, failure to mark a returns reference number on the outside of your parcel may result in a delay in processing your return.
- Don't forget your proof of postage, just in case!
- Once we receive the item we'll be able to proceed with a refund or an exchange.
*this excludes faulty goods with manufacturers defects. If goods are found to be faulty during use, after the returns period, please just give us a ring on 0345 1300 710 and we'll be happy to help.
Stock Alert
Please alert me via email when this product is back in stock.
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Men's Size Guide
| To Fit Height | To Fit Chest | |
|---|---|---|
| X SMALL | 5'2" - 5'4" | 34 - 36" |
| SMALL | 5'5" - 5'7" | 36 - 38" |
| MEDIUM | 5'7" - 5'10" | 38 - 40" |
| LARGE | 5'11" - 6'1" | 41 - 43" |
| X LARGE | 6'1" - 6'3" | 44 - 46" |
| XX LARGE | 6'3" - 6'5" | 46 - 48" |
Shoe Sizes
| UK | EURO | MENS US | LADIES US |
|---|---|---|---|
| 3.5 | 36 | 5.5 | |
| 4 | 37 | 6 | |
| 4.5 | 37.5 | 6.5 | |
| 5 | 38 | 5.5 | 7 |
| 5.5 | 38.5 | 6 | 7.5 |
| 6 | 39.5 | 6.5 | 8 |
| 6.5 | 40 | 7 | 8.5 |
| 7 | 40.5 | 7.5 | 9 |
| 7.5 | 41.5 | 8 | 9.5 |
| 8 | 42 | 8.5 | 10 |
| 8.5 | 42.5 | 9 | |
| 9 | 43 | 9.5 | |
| 9.5 | 44 | 10 | |
| 10 | 44.5 | 10.5 | |
| 10.5 | 45 | 11 | |
| 11 | 45.5 | 11.5 | |
| 11.5 | 46.5 | 12 | |
| 12 | 47 | 12.5 | |
| 12.5 | 47.5 | 13 | |
| 13 | 48 | 13.5 | |
| 14 | 50 | 14.5 |