PowerStar Replacement 12V 9AH UB1290 Sealed Lead Acid SLA Battery for Razor MX350 V1-8

so today i'm going to be tackling putting new batteries in this razer mx350 scooter that i bought for my daughters um i bought it a month or two ago and as soon as i bought it i realized like the charge just dropped off real quick i mean i don't get more than five minutes of ride time out of this thing before the battery starts dying which is kind of a bummer but i bought it used um the people told me it worked great and it overall does work great except for the batteries so what i did was i went out on amazon i found some new batteries um seemed a lot cheaper than going up to a local battery shop like batteries plus or interstate batteries um they were about 40 bucks a piece from what i've seen in those stores so i decided to just order some new batteries off amazon i've never replaced and you know i've got new batteries for like the little john deere gators and cars like that but thos