• Guest 30A 3-Bank On-Board Marine Battery Charger, 12V
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Brand: Guest

Guest 30A 3-Bank On-Board Marine Battery Charger, 12V

Guest 30A 3-Bank On-Board Marine Battery Charger, 12V

$357.47
$357.47
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About this product

The Guest On-Board Battery Charger provides reliable, digital charging for marine applications, featuring a dedicated charging, sensing, and control system for each of its three banks. Designed for 12V flooded and AGM lead-acid batteries, this 30A unit incorporates advanced technology in a lightweight, waterproof, and shock-resistant housing.

Key Features:

  • Automatic 5-stage performance charging
  • IP67-rated waterproof and shock-resistant construction for fresh and saltwater use
  • Integrated LED status monitor with wiring and battery fault detection
  • Energy-saving auto-maintain mode
  • Pre-wired design for simplified installation
  • Comprehensive safety features including reverse polarity, over-current, over-voltage, over-temperature, and ignition protection
  • Includes in-line fuses for DC wire protection
  • 2-year warranty

Regulatory note: This product contains di(2-ethylhexyl)phthalate (DEHP), a chemical known to the State of California to cause cancer, birth defects, or other reproductive harm.

Manuals & videos

  • Secure checkout
  • 21-day return requests
  • Free standard shipping $100+

Product facts

CT SKU
CT-106080
Model / MPN
2731A
UPC / GTIN
046904904143
Package dimensions (H × W × L)
10" X 11" X 14"
Package weight
11.0 lb
Country of origin
CHINA

Specifications

Charger Output Voltage
12/24/36v
Charger Output - Amps
30a
Charging Banks
3
Portable
No
Charger Input - Voltage
120v
Type
Guest On-Board Battery Charger 30A / 12V - 3 Bank - 120V Inp
California Proposition 65 warning
<p><img src="https://productimageserver.com/prop65/6pt.png" alt="Warning" /><strong>WARNING:</strong> This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to <a href="http://P65Warnings.ca.gov">P65Warnings.ca.gov</a>.</p>

Fit-sensitive item: confirm measurements, model numbers, and manufacturer details before ordering. Tug & Tow does not guarantee universal compatibility from a product page alone.

Shipping & returns

Request an eligible return within 21 calendar days after delivery. Every physical return requires written approval and an RMA number and must be shipped within five business days after the RMA is issued. The customer pays return shipping for an ordinary return. Tug & Tow provides prepaid return shipping for a verified damaged, defective, short, or incorrect shipment. We do not charge a restocking fee. See Shipping & Returns for eligibility, exclusions, and details.

Fit & compatibility

Review the product title, description, images, dimensions, part numbers, and manufacturer details before purchase. For fit-sensitive items, confirm compatibility with your boat, RV, trailer, vehicle, or equipment.

Need help choosing?

Send us the product link or SKU, plus details about your boat, RV, trailer, vehicle, or project. We will help you narrow down the right option when product fit is not obvious.