Rated 4.80 out of 5 based on 10 customer ratings
(10 customer reviews)

$59.99

YTX20L-BS GEL 12V 18AH Battery for Yamaha YFM450FW Kodiak 12V Battery

Availability: In stock

SKU: YTX20L-BSGEL8 Category:
The YTX20L-BS GEL is a 12V 18AH GEL (Maintenance Free) battery. Requires no addition of water during the life of the battery. The Mighty Max YTX20L-BS GEL is a TRUE DEEP CYCLE battery that can be mounted in any position, requires no maintenance. When a Gel Cell battery is charged, no hazardous fumes escape the battery case, gases are processed within the battery itself.
Common uses for the YTX20L-BS GEL:  ATVs, Motorcycles, Personal Watercraft, Jet Ski’s, Snowmobiles and more.
The Performance and Characteristic of the YTX20L-BS GEL Battery
Maintenance Free / GEL configuration 
No leaks, spills or contact with acid 
No acid mist and pollution to the environment when charging and discharging. 
High capacity: 10-20% higher comparing to that of VRLA.
Low self-discharging and durable for storage.
Nice ability for resilience after over-discharge and the capacity of high discharge current increases by 30% over VRLA.
Amazing performances in all temperature conditions
Battery Dimensions in Inches : L (6.88) x W (3.42) x H (6.10) 
Volts

12V

Amp Hour

18Ah

CCA

270

Polarity

– I +

Chemistry

Gel

Length

6.88

Height

6.10

Width

3.42

Weight

11.79 Lbs

Warranty

1 Year

10 reviews for YTX20L-BS GEL 12V 18AH Battery for Yamaha YFM450FW Kodiak 12V Battery

  1. Rated 5 out of 5

    Kevin P

    Great battery with lasting power and looks great too. Gel battery for under $60, sweet! Comes with 15 month warranty that would take a ton of work to take advantage of. The only negative I would say is the terminal bolt and screw that come with battery are kind of tinny and cheap feeling.

  2. Rated 5 out of 5

    K. Russell

    This is the 2nd Mighty Max battery I’ve bought in the last couple of months for my 2 bikes after having terrible experience with another longer warranty battery in both that crapped out well under the warranty period. I bought the Mighty Max after reading the reviews and am hopeful about this one. Obviously, I can’t review longevity or value with it being so new.

  3. Rated 5 out of 5

    Troy Spencer

    Great battery. Holds a charge very well.

  4. Rated 5 out of 5

    Web Customer

    My 700 grizzly atv works great,fit perfectly

  5. Rated 3 out of 5

    Patty

    They first sent the wrong battery but after a week or so of sending pictures an so on they sent me a return. Another week or so and I received the correct battery and a 10.00 credit for my trouble. The battery fit and worked great for 11 months. Now won’t hold a charge.

  6. Rated 5 out of 5

    Carl

    Fit perfectly and started it right up .

  7. Rated 5 out of 5

    Darrell Erbes

    Good product

  8. Rated 5 out of 5

    NJ tradesman

    oem match, hope it last.

  9. Rated 5 out of 5

    frederick blake

    so far so good

  10. Rated 5 out of 5

    Shasha

    Easy to install. Works great, our 4 wheeler started right up and runs great.

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Excellent
Mighty Max Battery
Based on 3456 reviews
Very good batteries, i've had good experience with this brand. Bring back 2 ups just today ! Way cheaper than new ups.
Easy to install
Perfect fit. High quality item. Highly recommend.
I had purchased a Mighty Max Gel battery almost 1 year to the day of it failing, I contacted Mighty Max, and in a very simple process they warrantied the faulty battery and sent out a new battery. I definitely would buy another Mighty Max battery just because of their customer service.
Replacement for the battery in this. Over the years I've done exactly this a number of times.
Wonderful.
Couldn’t be happier with arrived battery.
Thank you.
So far, the Mighty Max YTX16-BS battery has worked as expected. It arrived from Amazon and delivery was quick. I needed a battery for my 4 wheeler fast and at a better price than Oreilys, Walmart, etc.
Easy to install
Works great as always ...mounted to a generator set up for easy start works just as it should