Top 4 Marine Battery Testers Reviews (2021)

A marine battery tester is a device that ensures that your battery is in its top form all the time. Many expert anglers recommend the use of a marine battery tester so that you won’t experience getting stuck in the water without any means to propel your boat. 

Comparison of Top Picks

Preview
Overall Best
SOLAR BA5 100-1200 Cold Cranking Amps Electronic Battery Tester
MinnKota Digital Battery Meter
SOLAR Digital 12V Battery and System Tester
FOXWELL BT705 12V 24V Car Battery Tester Automotive 100-2000 CCA Battery Load Tester Auto Cranking and Charging System...
ANCEL BST500 12V/24V 100-2000 CCA Automotive Battery Load Tester, Car Cranking and Charging System Analyzer Scan Tool...
Product
SOLAR BA5 100-1200 Cold Cranking Amps Electronic Battery Tester
MinnKota Digital Battery Meter
SOLAR Digital 12V Battery and System Tester
FOXWELL BT705 12V 24V Car Battery Tester Automotive 100-2000 CCA Battery Load Tester Auto Cranking and Charging System...
ANCEL BST500 12V/24V 100-2000 CCA Automotive Battery Load Tester, Car Cranking and Charging System Analyzer Scan Tool...
Star Rating
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-
Prime Status
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-
Overall Best
Preview
SOLAR BA5 100-1200 Cold Cranking Amps Electronic Battery Tester
Product
SOLAR BA5 100-1200 Cold Cranking Amps Electronic Battery Tester
Star Rating
-
Prime Status
-
Preview
MinnKota Digital Battery Meter
Product
MinnKota Digital Battery Meter
Star Rating
-
Prime Status
Preview
SOLAR Digital 12V Battery and System Tester
Product
SOLAR Digital 12V Battery and System Tester
Star Rating
-
Prime Status
-
Preview
FOXWELL BT705 12V 24V Car Battery Tester Automotive 100-2000 CCA Battery Load Tester Auto Cranking and Charging System...
Product
FOXWELL BT705 12V 24V Car Battery Tester Automotive 100-2000 CCA Battery Load Tester Auto Cranking and Charging System...
Star Rating
-
Prime Status
Preview
ANCEL BST500 12V/24V 100-2000 CCA Automotive Battery Load Tester, Car Cranking and Charging System Analyzer Scan Tool...
Product
ANCEL BST500 12V/24V 100-2000 CCA Automotive Battery Load Tester, Car Cranking and Charging System Analyzer Scan Tool...
Star Rating
Prime Status

What is Marine Battery Tester

A marine battery tester is just like any battery testers. From the name of this device, a battery tester is to examine your power cells' performance and condition. If you own other vehicles aside from a boat, having a variety of battery testers is necessary. You need to ensure that before a ride, your marine batteries are in good health. Some marine battery testers are even capable of load testing.

Is Marine Battery Tester A Necessity

As we have highlighted, a battery tester is essential to assess the condition of your trolling battery. A marine battery tester will help you inspect the performance of your cell. A good marine battery tester can indicate your battery's charge and some issues that may pose a threat to your boating trip.

Since being stranded is not a good experience, we recommend that you should always test your boat battery before and after each voyage. After all, your batteries are your boat’s lifeline.

View Recommended 4 Marine Battery Testers

[1] MinnKota Digital Battery Meter

MinnKota Digital Battery Meter

The MinnKota Digital Battery Tester is one of the few testers that has a digital interface. This feature enables any user to comprehend the reading easily. Its digital interface is simple; it will tell you directly if your battery has no charge or fully-charged. Of course, it has in between readings, if it in case you need to charge immediately.

The MinnKota Digital Battery Meter is lightweight and portable that it can fit even in your pocket. But even if it is small, this marine battery tester is sturdy and durable.

What we liked

  • Digital Interface;
  • Indicates states of charge;
  • Excellent design;

What we didn't like

  • No noticeable cons;

[2] Schumacher BT-100 100Amp Battery Load Tester

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Although it has no digital interface, the Schumacher BT-100 100 Amp Battery Load Tester is still easy-to-use.

This marine battery tester can test both 12-volts and 6-volts batteries. It has 100AMP and 50AMP load test modes to do accurate charge testing on your batteries. As a reminder, Schumacher BT-100 100Amp Battery Load Tester can cater up to 1000 CCA power cells.

Aside from load testing, this device can also check the battery’s condition and comprehensive diagnosis on its charging system.

What we liked

  • For both 6 and 12 volts Batteries;
  • Can check Battery condition;

What we didn't like

  • No Digital Interface;

[3] SOLAR BA5 100-1200 Cold Cranking Amps Electronic Battery Tester

SOLAR BA5 100-1200 Cold Cranking Amps Electronic Battery Tester

The SOLAR BA5 100-1200 Cold Cranking Amps Electronic Battery Tester is a quality marine battery tester. It has a digital interface that has LED indicators for more convenient testing.

This battery tester can test any kind of 12 volts battery, regardless if they are Gel Cell, Deep Cycle, Conventional, or AGM. 

However, you should take in mind that it can only test 12 volts batteries that are in between 100-1200 CCA.

What we liked

  • Digital Interface;
  • Reverse polarity and over-voltage protection;
  • Can check battery condition;

What we didn't like

  • Only for 12 volts Batteries;

4. SOLAR Digital 12V Battery and System Tester- BA9

Digital 12V Battery and System Tester

BA9 Digital Battery and System Tester could be a Fast and straightforward Battery Assessment. The Digital Battery and System Tester, Model No. BA9 offers a fast, easy, and accurate assessment of 12 Volt batteries, starting systems, and charging systems. Compatible with a good sort of battery types, it features secure, intuitive operation with a fast, accurate battery condition assessment and starting and charging system performance.

The BA9 tests 12 Volt batteries with an operating range of 40-1200 CCA and is optimized to check four distinct battery types: Conventional Flooded Acid, AGM Flat Plate, AGM Spiral Wound, and Gel Cell batteries. The tester provides an accurate assessment of both charged and discharged batteries (down to 7 Volts). It features various safety features, including reverse polarity and over-voltage protection, to create testing safer for the operator and equipment being tested.

What we liked

  • Quick, easy battery and system analysis;
  • LCD display for optimal view;
  • Ability to test against a wide range.

What we didn't like

  • Only for 12 volts batteries.

Frequently Asked Questions

How Do I Know If My Marine Battery Is Bad?

If your battery is reading 0 volts, chances are high that the battery experienced a brief circuit. If the battery cannot reach above 10.5 volts when being charged, then the battery features a dead cell. If the battery is 100 percent charged (according to the battery charger) but the voltage is 12.5 or less, the battery is sulfated.

How Is Battery Health Calculated?

Unfortunately, Android doesn't provide a built-in thanks to checking your battery health. If you were not aware, Android does provide some basic battery information in its settings, though. Visit Settings > Battery and tap the Battery usage option within the three-dot menu at the top-right.

Last Updated on January 13, 2021 by Leo Evans

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