NT1250 12v 5ah Compatible with Vehicles Rechargeable Sealed Lead Acid Battery Replacement for Razor E100 Electric Scooter Battery - 2 Pack

They had to be forced in. Just a tad larger than the original Razer batteries, but we’ve had them in now for a month and have great power. Sure beats spending twice as much!

Nice batteries that I've installed on all three mentioned above. For 1st time razor replacements, you'll need spade connectors/crimper/wire cutter-stripper to remove the old batteries and prepare the existing wiring to attach to the batteries. Take note of the wire arrangement and battery placement before removing the existing batteries.

This was a perfect fit for out Razor E100. You just cut the battery wires at the old battery terminals and crimp spade connectors to the old wires where you clipped. Then it is as easy as clipping the four wires to the battery terminals. Easy as can be.

Maybe there is more than one size battery compartment but just like another reviewer posted with photos, these batteries are wider than the originals and do not fit. I am also unable to return them on Amazon which is the first time this has ever happened. Don't buy unless you are certain on size!

These fit perfectly, some of the other batteries were a larger size and with the e100 you are already pressed for space.

Our electric scooter died, I was hoping it was just the batteries. I called the company and they wanted 3 times the price of this plus shipping. I decided to try these instead, saving a ton of money and who knew if it was actually the batteries or something else. Got them in the mail, changed them out, good as new! Holds a charge just like OEM. Couldn't be happier!

These do not ft in the Razor E100 power core battery compartment. The original battery size is 5 7/8”L x 3 5/8”H x 2 1/4”W

It doesnt fit the E100. This battery is not the proper battery. It seems to me that they sell it to you and figure you will either just eat the cost, or return it and you pay for shipping plus 20% restock fee and they can sell it again. Sounds like a great racket.