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                                               ( L-Series )

Our most powerful and precise True Time® sonar engine now comes with 

the lightest, longest lasting, and fastest charging power source. Reduction 

in weight along with increased run times and faster recharge rates means 

you’ll spend more time fishing and less time re-powering. The L-Series 

comes equipped with a 12-volt 10-amp LiFePO4 battery weighing less 

than 3 pounds. *Estimated run times: 50 hours (M3L), and 36 hours 

(M5L).

                                                ( Li-Series )

Add the long-life power of Lithium ION to your sonar units. Compact, 

lightweight and long-lasting, the Lithium Shuttle, powered by a 12-volt 

12-amp hour Lithium ION polymer battery, can extend your unit’s continu-

ous run time. Equipped with a LED light, battery status indicator, dual USB 

power ports, dual rod holders, and four 1/4 - 20 Ports for Additional Acces-

sories. *Estimated run times: 60 hours (M3Li), and 43 hours (M5Li). 

Warranty

MarCum warranties this product to be free from defects in materials and 

workmanship for two years from the date of purchase. The warranty of the 

battery may differ from the system warranty, see website for details. This 

warranty applies to customers who properly complete the Online product 

registration  form  found  on  the  MarCum  Technologies  Website:                

www.MarCumTech.com

M-Series

3-Color Ice-Sonar

Quick Start Guide

www.MarCumTech.com

Lead Acid ( M1 )

Your MarCum Flasher comes equipped with a 12-volt 7-amp Lead Acid 

battery. Average run times will be between 12 and 15 hours. Weight of the 

battery is around 6 pounds. All you need to do is hook up the positive and 

negative leads from the power cord to the battery. 

*Estimated run time: 30 hours (M1). 

Battery Options

Service

If your unit is malfunctioning, check the support section of our website. 

You may find that the solution to your problem is something you can 

resolve yourself. If you need to send it in, there is no need to contact our 

office. Getting repairs made is as simple as going to our website, Www.-

MarCumTech.com clicking the support tab and then filling out the MarCum 

Warranty claim.

MarCum User Manuals are available for download from 

www.MarCumTech.com

Les manuals d'utilisation de MarCum sont disponibles en téléchargement sur

 www.MarCumTech.com

*Actual run times may vary depending on conditions.

22-1012-80030   2020-0501

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