Batteries, Chargers & Accessories

Marine batteries and chargers provide reliable starting and house power with charging systems designed for boat use. Shop batteries, chargers, and accessories built for the demands of saltwater and vibration.

13 products

Showing 1 - 13 of 13 products

Showing 1 - 13 of 13 products
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Heavy Duty Lugs, 100% Tinned Copper, Ancor
Ancor Heavy Duty Lugs, 100% Tinned Copper, AncorSKU: 531301-1AWG-2-1/4"
From $3.00
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Ancor Heavy Duty #2 Tinned Lugs - 3/8" and 5/16" Post - Combo (10 Pack)
Ancor Ancor Heavy Duty #2 Tinned Lugs - 3/8" and 5/16" Post - Combo (10 Pack)SKU: 572527
$8.43
Tinned Copper Lug 6AWG, 5/16" x 3/8" Ancor Heavy-Duty
Ancor Tinned Copper Lug 6AWG, 5/16" x 3/8" Ancor Heavy-DutySKU: 566759
$4.51
Battery Terminal, Wing Nut, 5/16" and 3/8" Combo Pack
Ancor Battery Terminal, Wing Nut, 5/16" and 3/8" Combo PackSKU: 541441-TNNDBRSS
From $8.95
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Lead Battery Terminal, Wing Nut
Ancor Lead Battery Terminal, Wing NutSKU: 541444-Negative
From $5.68
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Tinned Copper Lug Kit, 255101 (100 Pieces) Ancor Marine
Ancor Tinned Copper Lug Kit, 255101 (100 Pieces) Ancor MarineSKU: 538249
$132.19
Ancor 16-14 AWG Female Heat Shrink Disconnect 3 Pack
Ancor Ancor 16-14 AWG Female Heat Shrink Disconnect 3 PackSKU: 572530
$8.25
Ancor Heavy-Duty Tinned Copper Lug 4AWG 5/16" x 3/8" Combo Pack
Ancor Ancor Heavy-Duty Tinned Copper Lug 4AWG 5/16" x 3/8" Combo PackSKU: 566760
$6.25
Heat Shrink Step-Down with Yellow Dashes Ancor 12-10 AWG
Ancor Heat Shrink Step-Down with Yellow Dashes Ancor 12-10 AWGSKU: 566710
$10.75
Heat Shrink Step-Down with Blue Dashes Ancor 16-14 AWG
Ancor Heat Shrink Step-Down with Blue Dashes Ancor 16-14 AWGSKU: 566709
$7.75
Nylon Disconnect Male 22-18 AWGAncor 4pk
Ancor Nylon Disconnect Male 22-18 AWGAncor 4pkSKU: 566696
$3.15
Double Male-Female Adapter Ancor 25pk
Ancor Double Male-Female Adapter Ancor 25pkSKU: 566695
$10.32
Heat Shrink Male Disconnect Ancor 22-18 AWG (25 pack)
Ancor Heat Shrink Male Disconnect Ancor 22-18 AWG (25 pack)SKU: 230014
$37.50

Marine Batteries, Chargers & Accessories

Keep your vessel powered and ready with Go2marine’s Batteries, Chargers & Accessories collection—your trusted source for reliable marine electrical solutions. Whether you're maintaining a fishing boat, sailboat, or yacht, this category offers everything needed to store, charge, and manage onboard power efficiently and safely.

Featured Product Categories:


  • Marine Battery Chargers: Choose from trickle chargers, onboard multi-bank chargers, and smart charging systems designed to extend battery life and ensure optimal performance during every voyage. [go2marine.com]

  • Battery Boxes & Straps: Protect your batteries from moisture, vibration, and shifting with rugged, corrosion-resistant boxes and secure mounting straps. [go2marine.com]

  • Battery Selector Switches: Easily manage multiple battery banks with high-quality switches that allow seamless transitions between power sources.

  • Battery Isolators: Prevent battery drain and ensure proper charging across multiple systems with isolators built for marine and RV use.

  • Battery Terminals & Lugs: Ensure solid, corrosion-resistant connections with marine-grade terminals, lugs, and wiring accessories.

  • Battery Accessories: Includes testers, monitors, cables, and maintenance tools to keep your electrical system running smoothly.

Trusted Marine Brands

Go2marine features top-tier manufacturers like Blue Sea Systems, Perko, Xantrex, and NOCO, known for their durability and performance in marine environments. [go2marine.com]

Why Shop Marine Batteries & Chargers at Go2marine?

  • Marine-Grade Reliability: All products are built to withstand saltwater, vibration, and extreme temperatures.
  • Wide Selection: From basic battery boxes to advanced charging systems, find everything you need in one place.
  • Expert Support: Get help choosing the right setup for your boat’s electrical system from knowledgeable marine specialists.

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