Welcome to Harbor Supply - Your Ultimate Marine Supplier! | Call Us at 888-296-6432

SAME DAY SHIPPING - PLACE YOUR ORDER BY 4PM EST

Monster Marine Lithium  |  SKU: MML-CW1280B

12v 80Ah Bluetooth Deep Cycle Lithium Marine Battery

$600.00

Payment

  • Credit Cards: We accept major credit cards, including Visa, Mastercard, American Express, and Discover.
  • Apple Pay & Google Pay: Simplify your checkout process using these digital wallets.
  • Shop Pay: For faster checkouts and secure payment processing.

Shipping

Ground, 2nd Day Air and Next Day Air available ! Same Day Shipping if your order is placed by 4pm Eastern

Returns

At Harbor Supply, we aim to ensure you’re completely satisfied with your purchase. If you need to return an item, you have 90 days from the date of delivery to initiate a return.

Eligibility for Returns:

To be eligible for a return:

  • The item must be in its original condition—unused, unworn, with all tags still attached, and in its original packaging.
  • You’ll need the receipt or proof of purchase.

Please note, returns must be authorized before sending any items back. Items returned without prior authorization will not be accepted.

Description

Are you looking for a lightweight battery to power your 12V electronics or trolling motor? Well look no further this is it! Weighing in at only 20lbs. Not only will it save you room but it also cuts your weight by over 60%! The MML-1280B battery is in a group 24 case for easy installation. Built with Lithium Iron Phosphate (LiFePO4) technology and bluetooth monitoring via our IOS & Android app, this battery has twice the power, a fraction of the weight, and lasts 4 times longer than a sealed lead acid battery. 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! Up to 4 batteries can be wired in series for 24v & 36v trolling motors or 48v systems.

Other compatible AGM chargers that work with this 12v 80Ah lithium:

Minn Kota (precision and digital)
Dual pro
Noco
Real Pro
Pro sport

All chargers above must have AGM charging capabilities.

Specifications

Weight
22 lbs

Size Dimensions
L 10.25 in x W 6.5in x H 8.2 in
Group 24

Voltage
12.8V

Energy
1024 Watts (Wh)

Amp-Hours
80Ah

Charge Volts
14.6v
Max charge current 80A

Continuous Discharge Amps
100A max

Terminals
M8 bolt

Suitable For

  • All 12v electronics (preferred because of steady voltage)
  • 12v trolling motors
  • Connect up to 4 in series for 24v, 36v, or 48v 80Ah capacity
  • Connect in parallel for higher capacities
  • LiFePO4 replacement for SLA 12v
  • Ideal for Minn Kota Trolling Motors
  • Ideal for Garmin Trolling Motors
  • Ideal for Lowrance Trolling Motors
  • Ideal for Rhodan Trolling Motors
  • Ideal for ALL Trolling Motors
  • Over 4000+ Charge cycles
  • Golf Carts (36v & 48v)