MotoMaster Nautilus
MOTOMASTER NAUTILUS Group Size 27 Deep Cycle Battery
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Product Details
The MotoMaster Nautilus Group Size 27 Deep Cycle Battery is a high-end product engineered for stamina, reliability, and power. It provides extended runtime for house accessories like trolling motors, refrigerators, and electronics. With a group size of 27, it offers 830 marine cranking amps and 80 amp hours. The reserve capacity is 175 minutes. The dimensions are 12.5" L x 6.75" W x 9.38" H (317.5 x 171 x 238mm), making it a compact yet powerful choice. This battery is a reflection of the MotoMaster's commitment to function and durability.
MOTOMASTER NAUTILUS Group 27 Deep Cycle Battery is a premium battery for your starting and cycling needs
Engineered for power, stamina and reliability
Provides extended runtime for "house" accessories such as trolling motors, refrigerators and electronics
Group size 27
830 marine cranking amps, 80 amp hours, 175 minutes reserve capacity
Dimensions: 12-1/2" L x 6-3/4" W x 9-3/8" H (318 x 196 x 236 mm)
Please return your old lead-acid battery to Canadian Tire for recycling. Virtually 100% of the content can be recycled and used in the manufacture of new lead-acid batteries.
| Part Number | NAU27DC |
|---|---|
| Industry Group Size # | 27 |
| Battery Type | Wet/Flooded |
| Battery Use | Deep Cycling, Starting |
| Battery Voltage (Nominal) | 12 |
| Cold Cranking Amps (CCA) | 675 A |
| Cranking Amps (CA) | 830 A |
| Reserve Capacity (RC) | 175 min |
| Maximum Length (in) | 12.50 in |
| Maximum Width (in) | 6.72 in |
| Maximum Height (Excluding Posts) (in) | 8.10 in |
|---|---|
| Accessories List | Carry Handle, Terminal Hardware |
| Advanced Features | No Advanced Features |
| Amp Hours (10 Hour Rate) | 0.00 Ah |
| Amp Hours (20 Hour Rate) | 80.00 Ah |
| Amp Hours (5 Hour Rate) | 0.00 Ah |
| Battery Capacity (@25AMP) | 175 min |
| Battery Capacity (@75AMP) | 0 A |
| Battery Weight | 23.2 kg |
| Battery Weight (lb) | 51.0 lb |
| Common Applications | Marine, RV, Solar, Sump Pump, Fish Finder |
| Electrolyte Level | Serviceable |
| Manufacturer Part Number | NAU27DC |
| Marine Cranking Amps (MCA) | 830 A |
| Maximum Height (Excluding Posts) (mm) | 206 mm |
| Maximum Height (Including Posts) (in) | 9.35 in |
| Maximum Height (Including Posts) (mm) | 238 mm |
| Maximum Length (mm) | 318 mm |
| Maximum Width (mm) | 171 mm |
| Polarity | Left Hand Positive |
| Terminal Type | Automotive Top Post, Threaded Stud Post |
| UN Classification | UN2794 Batteries Wet Filled With Acid |
| Venting Design | Vented |
This product carries a manufacturer warranty. Please visit or contact your local Canadian Tire store for details. This product carries a manufacturer warranty. Please visit or contact your local Canadian Tire store for details.
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Questions
Q: Fumes or Gases Leaving this inside my house, in the room while solar panel charge it, any gases or fumes. I noticed there's 2 plates on top top add acid or water, can gases come out there. Fumes are TOXIC and poisonus , can I use inside my home?
11 years agoA: If you use storage batteries inside your house, your ventilation must be " adequately ventilated" in line with section 26-506 of the Canadian Electrical Code.
4 years agoHelpful?
Q: how long does this battery last on a 55 lb thrust minn cota motor cota motor
13 years agoA: i used this battery with a 46lb thrust U-BCOO amazon trolling motor on my intex excursion 5 with the boat loaded at around 650lbs and i used almost full throttle (speed 5) for over 1.5hrs and the battery indicator did not drop below 10. just an fyi, this was on Lake Edith.
3 years agoHelpful?
Q: I would like to know if it is okay to store my battery in my garage over winter. What is the coldest temperature it can handle? Is it okay to store in the house.
a month agoA: That is where I store mine I put a batt tender on them to keep the charge up all winter
a month agoHelpful?
Q: can u use a nautilus battery in a car
4 years agoA: You can and it will work ok but you will shorten the life and the battery probably wont get fully charged as it is a deep cycle marine battery. yes it will work but you will shorten the life.
4 years agoHelpful?
Q: What is the AMP Hours 80 or 100 for the Product #10-2799-4 In the first details page it states 80 AMP Hours, but in the next Specification page, it states 100 AMP Hours
10 years agoA: 80 amp hours. It used to be 100. Once again CTC has down graded their product, but not the price. The description and even the part number remain the same.
10 years agoHelpful?
Q: complaints of only charging %80 to %90? Why are people commenting in the review section that they cannot get a complete charge on this battery? It makes me leary to purchase this battery. Is it a defect and if I purchase a battery with the same problem should I return it?
10 years agoA: It's normal when charging the voltage goes between 13.6 to 14.5volts when remove from charging unit voltage goes to it normal 12.5 volts. Here goes the 90% and the 85% compare to the charging voltage.
10 years agoHelpful?
Q: Will this be able to use for a trolling motor?
11 years agoA: I use it o a 70 lb Min Kota 24 volt trolling motor. Have never seen batteries go below 50% and that's with about 5-6 hours of trolling at less than half speed.
10 years agoHelpful?
Q: what are the flags for removing battery from boat and putting it on a battery charger? ?
11 years agoA: Deep cycle batteries should always be charged after each use. And when not in use they should be charged about once a month. This will prolong the life of the battery.
10 years agoHelpful?
Q: Is this battery sold fully charged?
11 years agoA: All batteries are sold fully charged. It is just a chemical thing. Add the sulfuric acid to a new lead acid battery and it is automatically fully charged, although it will leak current internally over time and so it may require charging after purchase to bring it to 100%.
11 years agoHelpful?
Q: Can this battery or any marine battery be used in a car even for a short time in an emerency. Car in mind is a 2001 Toyota Camry CE 4 cylinder.
11 years agoA: If it will fit, which I doubt since this is a large battery, yes, of course.
11 years agoHelpful?
