Free shipping on orders over $150. Learn more
Returns are accepted within 30 days after shipment. To be eligible for a return, items must be unused, uninstalled, and in their original packaging, and proof of purchase is required. The following items are not eligible for return: Installed or used products, clearance or final-sale items, trolling motors, programmed AIS units, KVH Starlink products that are registered or opened, special-order products, or products displaying the notice “This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.” in their description. Opened or unsealed DVDs, CDs, or cartography (unless defective) are not eligible for return. Return Merchandise Authorization (RMA) numbers are required for all returns. Learn more.
Egret Marine ships marine parts and accessories within the contiguous United States only. Orders are typically processed same day if placed before 3pm CST, excluding weekends and holidays. Learn more.
6V/12V, 4A Lead Acid & Lithium Selectable Battery Charger
The Battery Tender® 4 AMP battery charger will fully recharge and then maintain a battery at its proper storage voltage without the damaging effects caused by trickle chargers. At 4 AMPs, this battery charger offers a quick recharge on automotive, marine, and power sports batteries. An ideal charger for everyday charging use or long-term storage and maintenance, it is compatible with 6-volt and 12-volt lithium, AGM, flooded, and gel batteries.
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The right gear makes any outdoor adventure safer and more enjoyable. From navigation and shelter to water filtration and first aid, here's the essential kit for boaters and outdoor enthusiasts.
Boat camping combines the best of boating and the outdoors. Learn how to pick an anchorage, set up for overnight, sleep comfortably, cook aboard, and leave no trace on the...
Spring is here — time to get your boat back in shape. Work through this comprehensive commissioning checklist covering engine, fuel, electrical, safety gear, hull, and plumbing systems.
Proper winterization protects your boat through the off-season and sets you up for a smooth spring launch. Follow this step-by-step guide to lay up your boat the right way.
AIS — the Automatic Identification System — lets boats broadcast and receive real-time position data. Learn how it works, what type to buy, and why it matters for recreational boaters.
Your chartplotter can do far more than show a map. Learn how to use depth shading, waypoints, routes, MOB marking, and AIS integration to navigate smarter and safer.
A man overboard situation requires immediate, coordinated action. Learn the step-by-step MOB response — from throwing flotation and marking GPS position to safe recovery techniques.
Don't leave the dock without these essentials. A practical, no-fluff guide to the safety gear every boater needs — from PFDs and flares to VHF radios and fire extinguishers.
Docking doesn't have to be stressful. Learn the key techniques for calm, controlled, scratch-free docking — from approach angle to spring lines and prop walk.
A hard freeze does not care that the boat is “just in the driveway.” Water left in a livewell, gearcase, or washdown line will split what it sits in. You...
A complete buyer's guide to choosing a trolling motor — covering thrust ratings, voltage systems, shaft length, bow vs. transom mount, and GPS anchor features.
A complete guide to choosing a FLIR M364C marine thermal camera — comparing 9Hz vs. 30Hz frame rates and standard vs. long-range models for offshore and coastal boating.