SKU: 46930937612

CTEK M15 Automatic Marine Boat Battery Charger Maintainer 12V Lead Acid Lithium

Sale price$214.17 Regular price$237.97
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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

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Description

CTEK M15 Automatic Marine Boat Battery Charger Maintainer 12V Lead Acid LithiumThe CTEK M15 charges a wide range of marine batteries quickly and effectively. The rugged, impact resistant casing means it can handle the toughest environments, so these chargers can be used on many different marine products and power a range of vessels, from fishing boats or weekend cruisers, to the outdoor adventurer using their boat for water skiing or wakeboarding. The M15 has a unique maintenance program that means it can be connected to the

The CTEK M15 charges a wide range of marine batteries quickly and effectively. The rugged, impact-resistant casing means it can handle the toughest environments, so these chargers can be used on many different marine products and power a range of vessels, from fishing boats or weekend cruisers, to the outdoor adventurer using their boat for water skiing or wakeboarding.

The M15 has a unique maintenance program that means it can be connected to the battery indefinitely, if the boat is moored for longer periods of time, or if the boat is taken out of the water for the Winter.

It has a range of functions, including a Recond mode for reconditioning deeply discharged Wet and Ca/Ca batteries, and a temperature sensor which optimises the charge if the temperature deviates from +25ºC. It also has a dedicated mode for lithium batteries (LiFePO4, Li-Fe, Li-iron, LFP). The CTEK M15 comes with a long 4m cable with M10 eyelets for easy installation on your boat.

Ensure your boat is ready to go whenever you are with the CTEK M15.

Specification

  • Brand: CTEK
  • Model: M15
  • Input: 220–240VAC, 50–60Hz, 1.8A max
  • Output: 14.4/14.7/13.8/15.8V, 15A max
  • Back Current Drain: Corresponding to less than 2Ah/month
  • Ambient Temperature: -20?C to +50?C
  • Battery Types: WET, MF, AGM, GEL, LiFePO4
  • Battery Capacity: 28-300 Ah / Lead-Acid battery types / 20-280Ah / LiFePO4 battery type
  • Insulation Class: IP44
  • Warranty: 5 Years

IN THE BOX

  • 1x CTEK M15 Battery Charger
  • User Manual is accessible online

SIZE WEIGHT

  • Carton Weight: 3kg
  • Carton Dimensions (L x W x H): 32.5 x 22 x 7.5cm

SKU: CTEK-40-188

We accept Change of Mind returns for 14 days after you have received the item in cases where you have changed your mind or made an incorrect purchase and wish to return the product. This also applies to orders cancelled when the item has already been dispatched from our warehouse. The item must be in a re-saleable condition to qualify for a change of mind refund. Deductions may apply including Initial and Return Shipping, as well as restocking fee of 10% of the product price

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 46930937612

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4.1 ★★★★★
Based on 360 reviews
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Maddox
Draper, US
★★★★★ 5
Indestructible
Style: Fetch Balls (Pack of 2), Size: 3 inch
These balls are indestructible! We have a lab and a lab mix and they CANNOT damage these balls. They love them for fetch and to just chew on them (slightly squishy, but NO damage). Best toys we have bought for them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026
A
Verified Purchase
Animal Lover
Whiting, US
★★★★★ 5
Great trial set. Just be careful throwing the orange one!
Style: Assorted Balls (Pack of 3), Size: 2.5 inch
Blue isn't that easy to see in the yard White charges with bright light/UV and is truly a game changer for night-time fetch. Both dogs clearly favor it. Orange is easy to see in the grass at day They're 3 different weights as well, so double trial. I prefer medium for my big dogs, though light performs well too The orange is HEAVY and unyielding. Do NOT throw it with a ball thrower. It could damage your house or knock your dog out. Seems tough though.
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Reviewed in the United States on January 16, 2026
S
Verified Purchase
Spo509
Birmingham, US
★★★★★ 3
Not as good as chuck it anymore
Style: Fetch Balls (Pack of 10), Size: 2.5 inch
I have bought these before and the where just like the chuck it balls. These are not those balls. The are lighter and my dog has already cause damage to one
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2026
L
Verified Purchase
Ladybug27
Port Orchard, US
★★★★★ 5
Best Balls Ever!!!
Size: Medium
These are the best balls ever! We have 2 very active ball loving dogs and these bounce very well and they actually hold up with active play and chewing. They still look brand new after daily use for months!
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Reviewed in the United States on May 15, 2026
D
Verified Purchase
David
Battle Creek, US
★★★★★ 5
Finally a ball my power chewers cannot destroy
Size: Medium
I have two dogs, an American Bully and an American Pit Bull Terrier, and both of them love to chew. Most balls last a very short time around here before they are shredded or missing big chunks. This one has actually held up. They chase it, tug on it and sit and chew on it, and it is still in one piece with no pieces breaking off. One of my favorite things is being able to put food inside. I add some kibble or small snacks, and they will happily sit and work on it for a long time. It keeps them busy, gives them something safe to chew, and they get a little reward while they play. When they are done, I just rinse it out and it is ready to go again. If you have strong jawed dogs that usually destroy toys, this ball is worth trying. Mine really enjoy it and I feel better knowing they finally have a ball that can keep up with them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 22, 2025

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