AlveyTech 24 Volt 7 Ah Battery Pack with Harness for Razor Ground Force Drifter Go-Kart - Replacement Set (x2 12V) SLA Batteries, for Electric Power Scooter Quad Dirt Bike Dune Buggy Cart e-Toy Parts

Worked perfectly

A go cart needed a new battery. Product was easy to place and the go cart is running fine.

Great battery, about 45-60 minutes of use per charge, charges pretty fast, make the drifter run perfectly!

Works great for our Razor Drifter that we bought about 7 years ago for our son. Our daughter is now big enough to use it, so we had to replace the batteries. Perfect!

Easy install, perfect fit . I did ask tech support if I needed to charge these new batteries for 12 hours before use., because that’s what we’re supposed to do when we first bought the razor. They said no , but they come only about %60 charged out of the box . So I charged them until my charger light was green. I WOULD RECOMMEND CHARGING FOR 12 HOURS BEFORE USE. Because I also have another razor that has its original batteries and they outlast these new ones!!! That’s why I gave 4 stars instead of 5 .

I purchased these batteries for a go cart that belongs to my grandchildren. Monster has wonderful customer service that informed me I had the right batteries. Highly recommend

Got these batteries to replace original ones on my sons go-kart. Not the best instructions when setting up the wires, but was able to figure it out. Charged for the recommended 24hrs to ensure batteries had a full charge, but the go-kart fun only lasted about 20 minutes before batteries lost there charge. I was disappointed.

Just ordered these batteries for a razor dune buggy. Pretty disappointed to see they were manufactured 3 years ago. The batteries I'm replacing were manufactured in 2021, so the replacements are only a year newer. Haven't installed yet. I will report back if they have acceptable performance.