Black Oak On-Board 24V 15Ah Marine Lithium Battery Charger - Black Oak LED
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Black Oak On-Board 24V 15Ah Marine Lithium Battery Charger

Black Oak On-Board 24V 15Ah Marine Lithium Battery Charger loupe
Black Oak On-Board 24V 15Ah Marine Lithium Battery Charger
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List Price: $470.00
Price: $399.50 & Free Shipping
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Exclusively engineered for your Black Oak Lithium 24V 75Ah Trolling Motor Battery.


Experience the pinnacle of marine power charging with our Black Oak On-Board 24V 15Ah Marine Lithium Battery Charger. With a robust P68 rating and marine-grade construction, this charger ensures unparalleled durability even in the harshest marine environments.


Benefit from peace of mind with our 2-year warranty, offering you extended protection and reliability. Say goodbye to worries about overcurrent issues, as our charger comes equipped with overcurrent limit functionality, safeguarding your vessel and its electrical system.


Safety is paramount on the water, which is why our charger boasts high voltage safety measures and reverse connection protection, ensuring both your battery and vessel are shielded from potential hazards. Temperature protection guarantees optimal charging performance regardless of environmental conditions.


Say goodbye to manual timing adjustments with our charger's full-auto timing shutdown feature, providing hassle-free operation. Plus, with the anti-walking function, you can trust that your charger will stay securely in place during operation, even in rough waters.


Stay informed throughout the charging process with the convenient LED indicator, allowing you to monitor progress at a glance. With our Black Oak On-Board 24V 15Ah Marine Lithium Battery Charger, enjoy seamless, worry-free charging every time.


Elevate your marine experience today and invest in the ultimate power management solution. Don't miss out—secure your charger now and embark on your next aquatic adventure with confidence!


• Burnout Protection: If the charger temperature exceeds its limit, it will reduce the power load. If the ambient temperature exceeds 149°F, the charger will stop charging and enter standby mode until the temperature drops.


• Reverse Battery Connection Protection: The charger circuit automatically shuts down if batteries are connected in reverse, preventing damage to the charger.


• No-load Protection: The charger won't output power when batteries are not connected.


• Short Circuit Protection: The charger circuit shuts down if a short circuit occurs, and charging resumes only after troubleshooting and restarting the charger.


• Automatic Shutdown on Full Charge: Charging stops automatically when the battery is fully charged, based on the charger's assessment.



Dimensions: 8.5 x 4.8125 x 4"

•  Weight: 3.8 Pounds 

Black Oak Lithium Limited Warranty 

Black Oak Lithium sets the industry standard with an unmatched 11-year limited warranty against manufacturing defects across all lithium batteries. We offer comprehensive Free replacements for the initial 5 years, after this period, replacements are prorated at a 35% discount off the retail price. Additionally, both Electric Fishing Reel Batteries and Marine Lithium Battery Chargers come with a 2-year complimentary replacement warranty.

What does this warranty cover?

At Black Oak, we take pride in our products. We offer a Limited Warranty ensuring that every lithium battery purchased from, or our authorized dealers and distributors, is free from defects at the time of purchase. This warranty specifically covers any defects in materials and workmanship under standard use throughout the Warranty Period. Should any issues arise due to improper workmanship during normal use and maintenance, Black Oak commits to repairing or replacing the product or its parts at no cost.

How does the warranty work?

If your battery is broken, we'll fix it or give you a new one. Fixable batteries are repaired for free. If the problem is determined to be a manufacturing defect and within 5 years, we replace it for free. After 5 years, we'll fix your battery for free if we can, if not, you can buy a new one for 35% off. It may take up to 1 week to repair your battery. Need a new battery right away? You'll need to pay first, but we'll refund you once we get the old one back and confirm it's defective.

Duration of warranty

We offer an industry leading 11-year warranty on lithium batteries from the date of purchase. Any replacement batteries issued carry the remaining warranty from the date of the original purchase.

What exclusions apply to this limited warranty?

This warranty exclusively covers manufacturing defects. Actions such as jump-starting, short-circuiting, intentional negligence, tampering with manufactures seal, using unauthorized chargers, shipping related damages, incorrect battery installation, breakage due to collisions, improper storage, water damage, temperature damage from extreme heat or cold, or abuse will invalidate the warranty without exceptions. If the battery is determined to be misused, the customer will be responsible for repair charges, which include parts and shipping. Black Oak Lithium retains the discretion to decline any warranty claims.

If you feel you have a warranty issue please start here

If you believe you have a warranty issue that is due to a defect in either material or workmanship please follow these steps.

Read the warranty details section above to determine if your product is in need of a warranty repair or not.

How did you purchase the Product?

I purchased directly from - please review the following information below.

I purchased from an authorized reseller of Black Oak LED - please review the following information and contact the reseller directly to return your product.

Request a Return Merchandise Authorization (RMA) number for a warranty claim by emailing us at

PLEASE NOTE an RMA number is required for all returned packages. Unfortunately, failure to follow this step will result in the package being returned to sender.

We will quickly follow up with a reply email containing directions to process your warranty claim.

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Black Oak LED ships to Australia, UK, South America, and to over 200 countries worldwide!

To ship to your country, simply click Add to Cart for all items you wish to buy, then click Checkout and enter your shipping address into the Checkout page including your country. The Checkout page will generate a shipping rate which will be added to your order. Once you have completed the Checkout we will send you a confirmation email with your order details.

The Lower 48 States, Alaska and Canada are Free Shipping at Checkout.

If you have any questions, call us toll-free at 1-800-348-1287

All product and shipping prices are shown in US Dollars. To find the latest exchange rate, click here.

Note: While we are able to display real time shipping costs for most items, larger items that must ship freight require additional fees. Simply add the items to your cart and place your order. Within 1 business day we will contact you with a shipping quote for your items.

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