• Guest 40A 4-Bank On-Board Marine Battery Charger, 12V
1 1

Brand: Guest

Guest 40A 4-Bank On-Board Marine Battery Charger, 12V

Guest 40A 4-Bank On-Board Marine Battery Charger, 12V

$440.52
$440.52
Sale Sold out
Shipping calculated at checkout.

Last one

About this product

This Guest On-Board marine battery charger provides efficient, digital charging for your vessel. Designed for durability in both fresh and saltwater environments, this unit features a fully waterproof and shock-resistant IP67 construction and includes individual charging, sensing, and control for each of its four banks.

  • Output: 40A total, 12V system
  • Input: 120V
  • Charging technology: Fully automatic 5-stage high-frequency digital
  • Compatibility: 12V flooded and AGM lead-acid batteries
  • Safety features: Built-in reverse polarity, over-current, over-voltage, over-temperature, and ignition protection
  • Monitor: Expanded LED charge status display with wiring and battery fault detection
  • Installation: Pre-wired design for ease of use
  • Compliance: 2-year warranty
  • Regulatory note: This product contains chemicals, including di(2-ethylhexyl)phthalate (DEHP), 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-106081
Model / MPN
2740A
UPC / GTIN
046904904150
Package dimensions (H × W × L)
9" X 10" X 15"
Package weight
11.9 lb
Country of origin
CHINA

Specifications

Charger Output Voltage
12/24/36/48v
Charger Output - Amps
40a
Charging Banks
4
Portable
No
Charger Input - Voltage
120v
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.