Are you looking for a lightweight battery to power your 36V trolling motor? Well look no further this is it! Weighing in at only 33 lbs, this ONE battery can replace THREE regular marine gel/acid batteries! Did I mention this MML-3640 has a water proof voltage/battery percent gauge that can be mounted on or off the battery as shown in the photos?! Not only will it save you room but it also shaves off an estimated 150lbs or more! The MML-3640 battery is in a group 31 case so it will fit right where your old batteries previously sat! Built with Lithium Iron Phosphate (LiFePO4) technology this battery has twice the power, a fraction of the weight, and lasts 4 times longer than a sealed lead acid battery. If you're fishing heavy current and needing extra capacity or just simply want the extra juice another 36v battery can be wired in parallel (positive to positive & negative to negative) to increase the amp hour capacity to 80Ah! Installation is as easy as attaching the main positive of the trolling motor to the positive post of the battery and the main negative of the trolling motor to the negative post of the battery. Very simple plug ang play!

36V 40AH Deep Cycle Marine Trolling Battery MML-3640 (w/ display)

SKU: 3640
$899.00Price
  • Weight:

    33 lbs (14.9Kg). 60% lighter than 1 SLA battery!

    Size Dimensions:

    L 13 in (330mm) x W 6.77in (172mm)  x H 8.66 in (220mm)

    Voltage:

     38.4V

    Energy:

    1536 Watts (Wh)

    Amp-Hours:

    40Ah 

    Charge Volts:

    43.8v

    Continous Amps:

    60A max

    Terminals:

    F12 terminals (post that screw in). 

    • 36v trolling motors
    • Connect in parallel for 80Ah capacity
    • LiFePO4 replacement for (3) SLA 12v
    • Ideal for Minn Kota Trolling Motors
    • Ideal for Garmin Trolling Motors
    • Ideal for Lowrance Trolling Motors
    • Ideal for ALL Trolling Motors
    • Over 4000+ Charge cycles
    • Built in Display for Battery Capacity