Mighty Max Battery ML18-12 - 12V 18AH CB19-12 SLA AGM Rechargeable Deep Cycle Replacement Battery

I bought two of these to use in my kids' Power Wheels vehicles. The Power Wheels (a Jeep and a Mustang) were some yard sale "finds" - the vehicles were ok, but batteries were worn out. These Mighty Max batteries are a tight fit, but DO fit. No surprise, but to use them for this purpose, you need to do some minor, very basic wiring. If you are so inclined, I'd recommend you check YouTube for instructions.I chose these specific batteries for several reasons. The "nut-and-bolt" terminals allow for very secure connections to the battery. The provided dimensions told me they should fit. The sealed AGM format means they can be mounted safely in any direction. I liked that these are advertised for their long life and capacity to recover from a deep discharge. (I was concerned that my kids would run these past the point they "should" be stopped and recharged.) Also, these are 18 amp-hour batteries, almost double the 9.5 amp-hours for the Power Wheels factory batteries. That extra capacity means I probably won't see any deep discharges - in long play sessions, my kids barely made a dent in the charge (as indicated by how little time my Battery Tender charger took to recharge them.)For me, these were a great deal. Two batteries for about $70, plus a few dollars for wiring connectors and fuses; they have nearly double the capacity, and they now can be quickly connected to my Battery Tender. At the time, a factory Power Wheels battery was running about $60 (and I needed TWO).Thank you, Mighty Max! So far, so good! I expect to get a nice, long service life from these. VERY happy customer.

I use this battery to operate a portable sporting clay machine and it works very well. The charge lasts a long time a full day of operating the machine. Very happy with the purchase.

Arrived on time. Undamaged. Worked. See how well it holds a charge.

I have been using this battery for over two years on a Ghost branded gate opener. This battery is slightly over-sized for the gate in total Ah rating. I did that because our Ghost gate is not powered except by this battery and a solar cell to recharge, and we can go a week somtimes without a good sunny day here where we live in the NorthWest during the winter months.This battery has been going strong for over two years and I have not had any problems with it. For the price I think it is an excellent value.

Apr 8 Arrived fast & safeStraight out of the boxJust as pictured on AmazonPerfect static voltage 12.79vMighty max ML 18 to the rescue.Replaced & Installed into my black & decker jump pack, air compressor & AC- converter.Air compressor fired up like newJump pack producing 12.76v as pictured.AC- converter producing 117.8 acas pictured.Restored my BD pack as good as new!Very good price Perfect group sizeI'm not sure why or how other reviewers.Recieved a defective or bait & switch battery. Possible scam customer returns??The MM battery recieved is highly recommended.Absolutely a perfect battery. Will update after useage.. this BD jump pack will put this battery through the ultimate test.The original battery lasted 10 plus years.Apr 2023 still a perfect battery holding a charge like OE current 12.49v used multi times NO refresh charge.

Much less expensive than the basically same size battery sold by my local Haror Freight.Started my generator right up. I keep it on a trickle charge, so hopefully it will start right up if & when I have an extended power outage here in FL. It's supposed to be a terrible hurricane season :-(

battery last a long time on a compressor jumpstart with usb plugs very easy to replace and light weight .

It fit perfectly into my jump starter, only one amp less than the one I removed. It's still holding a charge and ready for when it is needed.