Our Summer Big Red event is on now. Save up to 60% with the Lowest Prices of the Season. 

Shop Now

We’re STILL shipping! Click here for Canada Post labour dispute updates.


Earn CT Money®

up to
Triangle Rewards Icon
$8.00

when you purchase with Triangle Rewards®

Product Details

The MOTOMASTER NAUTILUS Group Size 31 Heavy Duty Deep Cycle Battery is a high-endurance power solution designed for extended use. This battery is ideal for powering "house" accessories like trolling motors, refrigerators, and electronics. With 830 marine cranking amps and 105 amp hours, it offers a 195-minute reserve capacity. The dimensions of this battery are (L x W x H): 13" L x 6 3/4" W x 9 1/2" H (330 x 170 x 241 mm), making it a group size 31 battery. The design reflects a careful balance of power, stamina and reliability.

  • MOTOMASTER NAUTILUS Group 31 Heavy Duty Deep Cycle Battery is a premium deep cycle battery

  • Engineered for power, stamina and reliability

  • Provides extended runtime for "house" accessories such as trolling motors, refrigerators and electronics

  • Group size 31

  • 830 marine cranking amps, 105 amp hours, 195 minute reserve capacity

  • Dimensions (L x W x H): 13" L x 6 3/4" W x 9 1/2" H (330 x 170 x 241 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.

Product Details

SKU Number

Part Number

0103198NAU31HDDC
Top