fish finder batteries

Fish Longer. Go Further. Play Harder.

Here at Goldenmate we help power your passion from morning to night. Built for abuse during long North Dakota winters, Goldenmate is a battery designed to endure. To help you do what you love longer. A battery made to last. We’ve harnessed the power of lithium chemistry and combined it with North Dakota grit to build you a better battery.

Choosing the Right Voltage: 12V LiFePO₄ Lithium Batteries

  • 12V 7Ah LiFePO₄ Lithium Battery

  • 12V 10Ah LiFePO₄ Lithium Battery

  • 12V 20Ah LiFePO₄ Lithium Battery

  • 12V 100Ah LiFePO₄ Lithium Battery

Excellent Performance

Our batteries utilize JGNE cylindrical batteries. The LiFePO₄ battery can withstand 5000+ cycles, which is more than 10 times the cycle life of traditional lead-acid batteries.

Goldenmate batteries will give you twice the run time for your fish finder while lasting 4x longer, providing exceptional lifetime value. Goldenmate’s signature LiFePO₄ technology will perform at temperatures down to -40°F and weighs half as much as your dad’s SLA, providing superior performance for ice fishing and winter warriors.

Go Further. Fish Longer. Play Harder. No Matter the weather.

discover GoldenMate lithium batteries

GoldenMate 12V 7Ah LiFePO4 Lithium Battery, 89.6Wh Output Power, Built-in BMS

$29.99
$49.99

GoldenMate 12V 10Ah LiFePO4 Lithium Battery, 128Wh Output Power, Built-in BMS

$39.99
$59.00

GoldenMate 12V 20Ah LiFePO4 Lithium Battery, 256Wh Energy, Built-in BMS

$59.99
$99.99

GoldenMate 12V 100Ah Group 31 LiFePO4 Lithium Battery, 1280Wh Energy, Built-In BMS

$209.99
$304.99

Experience the Goldenmate Lithium Difference

The 12V LiFePO₄ Lithium Batteries is built with Goldenmate Lithium's legendary LiFePO₄ cells. 5,000+ recharge cycles (roughly 5 year lifespan at daily use) vs. 500 for lead acid or AGM. Optimal performance down to minus 20 degrees Fahrenheit (for winter warriors). Plus twice the power of lead-acid batteries at half the weight.

What Battery Do I Need for My Fish Finder?

Goldenmate Lithium batteries are drop in replacements for sealed lead acid (SLA) batteries. That means, if your fish finder uses a SLA or any 12V battery, you can replace it with a Goldenmate Lithium. You will get double the run time of lead acid by upgrading to Goldenmate Lithium.

For most fish finders we recommend a GOLDENMATE 12V LiFePO₄ Lithium Battery, 20Ah

Humminbird

Garmin

Lowrance

Marcum

Aqua-Vu

Vexilar

Why Investing in a Quality fish finder Battery Makes All the Difference

For these big power-hungry (and feature rich) models we recommend the Goldenmate 12v 100ah LiFePO₄ Lithium Battery, or the Goldenmate 12v 200ah LiFePO₄ Lithium Battery.

For fishing kayaks, canoes, or any small boat with a rollover risk, we recommend the GOLDENMATE 12V 200AH LiFePO₄ Lithium Battery. This fully comes with a built-in BMS (Battery Management System) to safeguard against overcharging, over-discharging, overcurrent, overheating, and short circuits. They also exhibit excellent self-discharge rate and incorporate high and low-temperature protection, is easy to disconnect, and is versatile, allowing you to power your fish finder while on the water and your campsite while on land. Plus, the added ability to jump-start a car, truck, or boat engine in an emergency gives peace of mind on remote expeditions or late-night adventures.

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