BATTERY
- Compact, Lightweight, Long-Lasting
- Up to 36 Hour Continuous Run Time (Battery life varies by use, settings, configuration, and many other factors)
- Lithium ION Polymer Battery
- Recharge Fast with the included 3-amp Hour Charger
- Battery Status Indicator
- LED Lighting Positioned to Illuminate Hole and Charge Glow Lures
- Dual USB Power Ports
- Integrated Cable Storage and Grips
- Dual Rod Holders
- Two 1/4 – 20 Ports for Additional Accessories
- Inverted Transducer Rest Eliminates Freeze Up
- Dual Transducer Support Arm Mounts (One transducer support arm included)
- Articulating Handle with Locking Spokes Adjusts to Fit Most Ice Sonar Systems
- Easy Assembly
*Runtime estimates are based on power usage with factory default settings. Changes in user settings like screen brightness can have a major impact on power draw and therefore runtimes. MarCum Technologies offer these estimates to aid in determining the size battery you need to meet your use case.
MANUAL - ENGLISH
Manual for the MarCum MX-7GPS Digital Sonar System
Download for Free! Click on link MX-7GPS Digital Sonar Manual

Quick Start Guide for MX-7GPS Digital Sonar System
Download for Free! Click on link MX-7GPS Digital Sonar System Quick Start Guide

SAFETY

BMS Protection
Circuitry designed to prevent the battery from operating outside its safe operating levels. Includes: over-current & over-voltage protection, regulates operation during high & low temperatures, balanced charging, and short circuit protection.
Warnings
- Do not immerse the battery in water or sea water. Keep the battery in a cool dry place when not in use.
- Do not use or leave the battery near a heat source (i.e. heater, furnace, fire).
- Use the battery charger only as directed when recharging.
- Do not reverse the positive and negative terminals on the battery connections.
- Do not discard the battery in a fire, furnace, or other combustible space.
- Do not connect the battery directly to an electrical outlet.
- Do not short –circuit the battery by directly connecting the positive and negative terminals with metal objects.
- Do not directly solder the battery or pierce the battery with a nail or other sharp objects.
- If the battery gives off an odor, generates heat, becomes discolored or in any way appears abnormal during use, or while charging or discharging, immediately stop using it.
- If the battery leaks and the battery contents (electrolyte) gets into an eye, do not rub the eye. Instead, flush the eye(s) with clean water and immediately seek medical attention or it may result in injury to the eye(s).
- Do not use the battery in a location where static electricity or magnetic fields are great or it may result in damage to the battery safety devices.
- Do not leave the battery in high temperatures (i.e. in direct sunlight or in a vehicle in extremely hot weather) or it may overheat, and its performance will be degraded, and service life decreased.
- Tape the battery terminals prior to disposal to insulate them as discarded batteries may cause fire or explosion.
- Follow manufacturers instructions.
