YTX20L-BS GEL -12 Volt 18 AH, GEL Type, 270 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery
YTX20L-BS GEL -12 Volt 18 AH, GEL Type, 270 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery
YTX20L-BS GEL -12 Volt 18 AH, GEL Type, 270 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery
YTX20L-BS GEL -12 Volt 18 AH, GEL Type, 270 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery
YTX20L-BS GEL -12 Volt 18 AH, GEL Type, 270 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery
Rated 4.73 out of 5 based on 11 customer ratings
(11 customer reviews)

$59.99

YTX20L-BS GEL 12V 18AH Replacement for Deka ETX16L, ETX20L Battery

Availability: In stock

SKU: YTX20L-BSGEL75A 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

11 reviews for YTX20L-BS GEL 12V 18AH Replacement for Deka ETX16L, ETX20L Battery

  1. Rated 5 out of 5

    james d vastaJen HAlan J. WisthoffMichael Hobson –

    Working fine so far, 1st gel battery I’ve tried so will see how it goes.

  2. Rated 4 out of 5

    james d vasta –

    I love the price and it was easy to install. I cannot comment on longevity because I have not had it long enough.

  3. Rated 5 out of 5

    peab007 –

    Product was as advertised. No issues.

  4. Rated 3 out of 5

    gary e smith –

    Battery appears fine no frills, only complaint would be it came with only one bolt and nut to connect. Not a big deal unless you are at the shed getting ready to put in and you dont have one. Then its another trip down the hill to find one and lake time is precious.

  5. Rated 5 out of 5

    Ric Turner –

    Looks good, fit like it is suppose to, works good

  6. Rated 5 out of 5

    Shandra –

    Awesome battery

  7. Rated 5 out of 5

    Shandra –

    Awesome battery

  8. Rated 5 out of 5

    Web Customer –

    A+

  9. Rated 5 out of 5

    Customer –

    A+

  10. Rated 5 out of 5

    Remy Saluz –

    Awesome. Durable and withstands even rough terrain. Nicely priced. Whenever I need another one, I will be buying the same one.

  11. Rated 5 out of 5

    Alan J. Wisthoff –

    Very nice battery. I used this as a replacement in my Cub Cadet 2160 tractor. Works like a champ. I really like the fact you don’t have to add water ever, as compared to the old one, this replaced.

Only logged in customers who have purchased this product may leave a review.

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Emjhaye Juan
ML22-12 Gel type and ML22-12 Non Gel type Batteries came in good condition, purchased from Amazon 6/23/26 and arrived the next day packaged really good.
Hal Model
Very well packaged and.arrived as promised
Ryan Scott
Works great!!
David V Garcia
Love the Boost!!! I got newer batteries for my grandchildren and painted this black for my boys
Dennis Moy
It was delivered fast. Good product.
Frank Scarano
Was an excellent fit for my fios wall box. Inexpensive too! Was dealing with a dead battery for years with beeping every few minutes. This fixed it right up and now will keep internet when the power goes out.
Brenda Killips
Shipped as it should have been. Received in good condition.
Thyckcutie 74
This saved my life... Well not my life but... well the battery on my new predator 3500 generator was dead!! I got it on a super duper sale but I didn't open the box for 6 months, when I did I discovered a bad battery 😟. I called them and they wanted double the price I paid for Amazon to deliver it the SAME DAY!! They didn't even carry the battery in their store 🤬. I put it in and just like that, I can run my mobile Italian ice business again! 😆 Thank you mighty max and Amazon for getting me together!!
Debora Wesley
Great battery at a great price. Work really well.
Louis Wing
This might look like a mess of wires, but it's really the backbone of my home's network and more. Everything important to our home security and connectivity relies on steady power that I have on a battery backup.

I just purchased a replacement battery for my UPS and it's a Mighty Max Battery that is working behind the scenes here. This was almost half of the cost of the OEM battery, and it was a perfect fit for the unit.

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