Picked for one job

Top pick for a small 12-volt battery

Top pick

Humminbird HELIX 5 CHIRP GPS G3

Humminbird HELIX 5 CHIRP GPS G3

A published 615 mA draw means HELIX 5 allows an honest runtime calculation as soon as the usable battery amp-hours are known.

Why it suits this job

  • Its display is 5-inch.
  • Under the maker conditions, the listed sonar depth class reaches 1200 feet.
The catch
Down Imaging and Side Imaging are not offered.
Go with Garmin STRIKER 4 if
running it from a small 12-volt battery is the deciding need
More reasons we picked it
  • The named Amazon configuration brings a transducer.
  • The named configuration comes without side imaging.

We may earn a commission from qualifying Amazon purchases. How we make money

With a published 615 mA draw, HELIX 5 lets you calculate runtime honestly once you know the usable battery amp-hours.

Guide updated , Product data updated , Amazon.com / United States

By the numbers

What the data shows

What we found across the fish finders we compare, plus the checked facts behind each finding.

How many fit

17 of the 23 models checked meet every need here: “Use a small 12-volt battery to run it”.

17 models fit, out of 23 checked
Show the facts and the math
Models in the comparison
23 models
Sources
3 covering these models
Product data updated

How we countedThe count uses each product's current fit ratings for “Use a small 12-volt battery to run it”. A need with no documented match is not counted.

The facts and sources behind each product in this recommendation
ProductNeeds it meetsFacts we checkedSources
Humminbird HELIX 5 CHIRP GPS G3
  • Run it from a small
  • It comes with a 5-inch display.
  • Under the maker conditions, the listed sonar depth class reaches 1200 feet.
  • A transducer comes with the named Amazon configuration.
  • Humminbird HELIX 5 CHIRP GPS G3 specifications: Humminbird (maker specs)
Garmin STRIKER 4
  • Run it from a small
  • The unit has a 3.5-inch display.
  • A transducer comes with the named Amazon configuration.
  • The named configuration leaves out side imaging.
  • Garmin STRIKER 4 specifications: Garmin (maker specs)
Lowrance Eagle 4x
  • Run it from a small
  • Its display is 4-inch.
  • The listed sonar depth class reaches 500 feet under the maker conditions.
  • A transducer comes with the named Amazon configuration.
  • Lowrance Eagle 4x specifications: Lowrance (maker specs)

Decision guide

How to choose for this job

HELIX 5 publishes a 615 mA draw, so runtime can be calculated honestly once the usable battery amp-hours are known.

01

What decides the pick

The display is 5-inch, and Down Imaging and Side Imaging are not offered.

02

Why Humminbird HELIX 5 CHIRP GPS G3 comes first

A 5-inch display is built in, and the listed sonar depth class reaches 1200 feet under the maker conditions.

03

When another model fits you better

Garmin STRIKER 4 fits when you must run it from a small 12-volt battery. Lowrance Eagle 4x fits as well if a small 12-volt battery is the deciding need.

Check these before you buy

  • Transducer the bundle contains
  • How and where it mounts, plus connector
  • Salt-water and fresh-water depth
  • Chart locale
  • Power draw and your battery

What this page can’t tell you

  • Depth performance changes with conditions.
  • Retailer-to-retailer, the transducer bundle can vary.
  • How the boat is shaped can block side-imaging beams.

3 options

The top pick and the alternatives

01
Humminbird HELIX 5 CHIRP GPS G3

Humminbird, HELIX 5 CHIRP GPS G3

Humminbird HELIX 5 CHIRP GPS G3

Its display is 5-inch, and under the maker conditions the listed sonar depth class reaches 1200 feet.

Top pick ifmap an uncharted lake and fish from a kayak

Key facts

  • It comes with a 5-inch display.
  • Under the maker conditions, the listed sonar depth class reaches 1200 feet.

The catch

Down Imaging and Side Imaging are not offered.

02
Garmin STRIKER 4

Garmin, STRIKER 4 with Dual-Beam Transducer

Garmin STRIKER 4

A 3.5-inch display is built in, and the Amazon configuration named here ships with a transducer.

Pick this instead ifrunning it from a small 12-volt battery is the deciding need

Key facts

  • The unit has a 3.5-inch display.
  • A transducer comes with the named Amazon configuration.

The catch

Split views get cramped on such a small screen.

03
Lowrance Eagle 4x

Lowrance, Eagle 4x with Bullet Transducer

Lowrance Eagle 4x

A 4-inch display is built in. Under the maker conditions the listed sonar depth class reaches 500 feet.

Pick this instead ifyour deciding need is to run it from a small 12-volt battery

Key facts

  • Its display is 4-inch.
  • The listed sonar depth class reaches 500 feet under the maker conditions.

The catch

GPS, maps, DownScan and SideScan are all missing.

Ready to buy

See today’s price and what owners say

Pick this instead if

Garmin STRIKER 4

Garmin STRIKER 4

running it from a small 12-volt battery is the deciding need

See price & reviews on Amazon

We may earn a commission from qualifying Amazon purchases. How we make money