YTX20-BS -12 Volt 18 AH, 270 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery
YTX20-BS -12 Volt 18 AH, 270 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery
YTX20-BS -12 Volt 18 AH, 270 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery
YTX20-BS -12 Volt 18 AH, 270 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery
YTX20-BS -12 Volt 18 AH, 270 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery
Rated 4.71 out of 5 based on 7 customer ratings
(7 customer reviews)

$54.99

12V 18Ah Battery for Arctic Cat ZL 550, 600 2002-2003

Availability: In stock

SKU: YTX20-BS42 Category:
This YTX20-BS is a sealed lead-acid (SLA) absorbed glass mat (AGM) rechargeable battery. AGM and GEL batteries are lead-acid and of the same battery chemistry. This battery comes already charged, sealed, maintenance free, and ready to install.
Premium quality absorbed glass mat technology (AGM) is ideal for  ATVs, Motorcycles, Personal Watercraft, Jet Ski’s, Snowmobiles and more.
Specifications of the YTX20-BS Battery
Voltage: 12 Volt
Amperage: 18 AH
Chemistry: SLA, AGM
Terminal: Nut & Bolt 
Battery Dimensions: 
6.88 in x 3.50 in x 6.13 in
Weight: 11.20 Lbs
Warranty
1 Year
Volts

12V
Amp Hour

18Ah
CCA

270
Polarity

+ I –
Chemistry

SLA / AGM
Length

6.88
Height

6.13
Width

3.50
Weight

11.20 Lbs
Warranty

1 Year

7 reviews for 12V 18Ah Battery for Arctic Cat ZL 550, 600 2002-2003

  1. Rated 5 out of 5

    Carrie A –

    Exactly the same as factory and 1/2 the price!

  2. Rated 5 out of 5

    John S –

    Great battery and great price! Can’t go wrong with this battery. Fit my 2012 Artic Cat perfect, just measure your old battery and match with correct Mighty Max battery and go ride with an extra 80 bucks in your pocket that you saved!

  3. Rated 5 out of 5

    michael harer –

    Fast shipping. Good price. Works and fits good

  4. Rated 3 out of 5

    jane –

    positive connection was at opposite end of battery and the wires on the Arctic cat 550 did not reach. had to do some creative arranging to get the wires to connect to the battery.

  5. Rated 5 out of 5

    Jeannette C. –

    Decent price and got my husbands snowmobile going again

  6. Rated 5 out of 5

    Jeannette C. –

    Decent price and got my husbands snowmobile going again

  7. Rated 5 out of 5

    Jeni M. –

    As advertised.

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Mighty Max Battery
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Manny Jaramillo
Battery arrived in a good shape package strait to my door steps
Robin Lauer
Arrived just in time to power my generator here in the cold Maine winters. Excellent service!
Shutter Dog Homestead
Arrived quickly from WALMART.COM. Perfect size and proper placement in my generator. Installation was easy. Generator fired right up. Battery came fully charged.
Larry Geiger
New battery. Ready for cold weather!
Harmon Chandler
So far these Might Max batteries are good but it’s only the first day and they were on charge for 12 hrs. I’ll have to come back and do an update at some point in time. Ordered them on Amazon and got them the next day. I was encouraged by Mighty Max to make this google review and post pictures to extend my warranty for 3 months but there is no way to post pictures 🤣🤣🤣 It’s been a few months and I was able to go back and edit, so here is a video I made, the rest of the photos I have deleted. Batteries are still going strong. Update 12-11-2025
Carl Ruckinger
They arrived within 2 days of ordering them packaging was really good I haven't put them in my MX350 yet I hit them with my multi meter fresh out of the box and got 12.4v on both batteries so that is good
Pat V.
Fonctionne bien et s’est bien adaptée pour le remplacement de l’ancienne.
MIke Bright
Battery arrived in perfect condition and 100% charge.
Ben Flanagan
Strong battery! It spins my 24 hp Kohler engine super fast!
R P
Arrived fully charged..great price

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