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 5436 reviews
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This battery was half the price as a comparable battery from the local farm store and the same size, voltage, and composition.
I have used the Mighty Max replacement batteries in all my UPS’s for years. I’ve never had a problem with them being in use for at least 4-5 years.

Why pay more when Mighty Max is so reasonably priced.
Perfect fit
I am using these two 12V batteries to repack my 24V drop-in battery unit for my electric lawnmower. After installing the replacement cells I was able to try out my mower to my satisfaction.
Original battery had a problem and a new replacement was sent out. That's Great Service and excellent customer relations!!
This battery is for a Stanley Jump box. Perfect replacement. To help future customers I've included some pics of the replacement process. The battery is accessed via the back panel. Remove all the Phillips head screws (2 sizes) and the back panel to access the battery. I used an 8mm wrench to disconnect the wires on the battery.
Poseidon came properly packaged and arrives fast I purchased from Home Depot for my 2018 turbo s dual battery setup going to try these two batteries out and I'll keep you updated on the status and how long they last big system fast car running the dunes it's dune season let's go
Very Heavy Battery with excellent fit & finish. Arrived with full charge.
You receive this paper slip with your new battery- register online and receive an additional 3 months of warranty! You register online and then told - oh! you also have to post an online review with a photo to get those extra months! So, here ya go.
I ordered the batteries from Home Depot. They arrived sooner than expected. They were a performance replacement, and Granny is up and running the seats again!