Rated 5.00 out of 5 based on 2 customer ratings
(2 customer reviews)

$22.99

YTX5L-BS Replacement for Adventure Power YTX5L-B 12VX5L-B Battery

Availability: In stock

SKU: YTX5L-BS21158111113 Category:
This YTX5L-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 YTX5L-BS Battery
Voltage: 12 Volt
Amperage: 4 AH
Chemistry: SLA, AGM
Terminal: Nut & Bolt 
Battery Dimensions:
4.40 in x 2.75 in x 4.25 in
Weight: 4.23 Lbs
Warranty
1 Year
Volts

12V

Amp Hour

4Ah

CCA

80

Polarity

– I +

Chemistry

SLA / AGM

Length

4.40

Height

4.25

Width

2.75

Weight

4.23 Lbs

Warranty

1 Year

2 reviews for YTX5L-BS Replacement for Adventure Power YTX5L-B 12VX5L-B Battery

  1. Rated 5 out of 5

    robert h. (verified owner)

    Works great

  2. Rated 5 out of 5

    Michael B. (verified owner)

    Just received the battery. Very fast free shipping. I can’t speak for the longevity of the battery, but it came full charged and works as expected. I’ve told several people of my purchase through Mighty Max. Thank you Mighty Max

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

Excellent
Mighty Max Battery
Based on 4585 reviews
I purchased the Mighty Max ML7-12 12V 7.2Ah battery on Amazon in June 2026 to replace the battery in my APC Back-UPS ES 550, and it worked perfectly. The battery was very reasonably priced, arrived quickly, and was incredibly easy to install.

The fit was exact, the connections were straightforward, and my UPS was back up and running in just a few minutes. Now my modem and Wi-Fi system stay powered during outages and power flickers, which has eliminated the need to constantly reset my network equipment.

If you’re looking for an affordable, reliable replacement battery for a UPS, alarm system, or other backup power application, I highly recommend the Mighty Max ML7-12. Great value, easy installation, and excellent performance so far!
POWER PROVIDER!! Love It.
Great battery. Working perfectly in my garage door openers.
Batteries were easy to install. I've used this product before - no issues
Nice products, used many and enjoyed all. Really high quality batteries and chargers,!!! 👍
The Mighty Max battery is a great product and outstanding value, outperforming batteries costing triple the price.
Received on time
Ordered as a replacement battery for a 2016 Honda PCX150. Received with a charges which was a nice plus. Battery was fully operational when received and installed. Only issue is in the terminal attachments in that the “keeper” nut would not stay stationary within the battery terminal hubs when trying to screw the terminal to the cable(s). Had to shim and/or tape them in place in order to start the bolts and complete the attachment to the battery terminals. Otherwise appears to be a good replacement battery. Would purchase another when the time comes,
Shipped timely, looknforward to installing it.
Battery was received from UPS in a beat up box with a lot of dirt and ink stains on the outside of the box. The inner box with the battery was unharmed. This was an Amazon ship and the packaging was not up to their standard.