Razor E100 E125 E150 Crazy Cart, Power Rider 360 Electric Scooter Battery 12V 5AH - 2 Pack High Performance and Rechargeable(This Will Not fit The E100 Power Core) Beiter DC Power

It came ready to use, did not needed to charge much. fit like a charm.

These batteries came pre charged and ready to use. Now, When I say ready to use, That doesnt mean stick them in and go. theres alot of negative reviews on here because people thought they could plug them in and just take off. That is not how it works. In my case I was buying them for a razor scooter e100. I knew when I bought these batteries because I looked at the scooter it was not plug and play, If your buying these (Or any) batteries for the razor, they are not going to just plug in. these scooters come from the factory with soldered wires directly to the battery terminal, you must cut these wires, add the appropriate connector to the wire and then you can plug the batteries in, once you do this, all replacement batteries will then be plug and play. It really eats at me when someone provides a product then gets blasted because the consumer didnt do there homework. If you know before hand what you need and what you have to do, these batteries are perfect, in fact, we have two scooters we bought at exactly the same time, one was never right from day one. the other would be going hours after the the other quit. Now, they are almost identical, even in speed, which they never were before. great purchase, Batteries are holding out well and doing a great job! Would purchase again in a heartbeat....

They work in the Razor eSpark perfectly. I don't know how long they will last yet which is why I only gave them 4 stars. I bought this scooter refurbished, so the original batteries only lasted a couple months. The espark is really a nice scooter, and I was kind of pissed when I had to change out the batteries already. It's easy to do. I unsoldered the connection to the old batteries and soldered on the new batteries. The next thing I took off was the stupid spark attachment they put on this scooter (just need a hex key to remove). My kids were annoyed with it getting in the way when they got on and off the scooter, and when you use it, you are adding extra drag to the motor.

I saw this on Amazon and read the reviews. Some were bad, but I think it's because of what the other reviewers said that gave good reviews. You can go on YT and do a search for how to install these batteries to the electric Razor scooters. We have a E150.We got the electric E150 Razor from Goodwill for $14. I saw normally they are near $300 so that was a great deal. I called Batteries Plus that is local to us and they were charging $30 for EACH battery and $5 to solder the connection, so it would've cost us either $70 or $65 (not sure if that was $5 to solder both batteries or one). First Web Sales was selling the pair for about $22-23, which is less than 1 battery locally and free shipping, though, it didn't have Prime shipping.A day after it arrived, which was I think 3-4 business days after I purchased online, we installed the new batteries in our son's Razor. He charged it for nearly 24 hrs, but to no avail. His Razor wasn't working and we will be returning it. However, our daughter's Razor was working, but the batteries that it came with were just about depleted. So yesterday we took the new batteries from our son's Razor and put it in hers. And it ran.I have not good reviews for the Razor in terms of the design of the area where the batteries are, but as far as these batteries go, I'm glad they came with a Quick Connect male, so all we had to do was cut the wire from the batteries, put a female Quick Connect to it using wire crimpers to hold it in place. After that, you just connect the male and the female, which was really easy. I think it uses 14 or 16 gauge Quick Connect parts that we got at Auto Zone for about $3 for about 18-20 pieces (you need the female Quick Connects). There is no need to solder anything. The tools we used to install the new batteries were: Phillips Screwdriver, Wire Stripper/Crimper/Cutter, Socket Wrench, and some duct tape. We used the duct tape over both terminals to keep them down and from disconnecting accidentally.The design of the space to put the batteries in is SUPER tight and the wiring configuration is a mess and you have to jam everything in there. The wires from the Razor to the batteries may not be very long, which was the case for ours, which stunk. You need to cut the wires from the old batteries because they are glued in. I think the option of duct tape is better with quick disconnects, so you don't need to cut wires in the future. If you kept doing this, then you will need to replace the wires, which you could probably do easily, but that was just one more thing I didn't want to do.This was a great price on the batteries and for 2, not just one. Hopefully these batteries will last some time and not what some other people on YT were saying. I will add to this review at some later time if the batteries last long or short and say what kind of usage we are doing. But, as for now, I'm glad I didn't have to pay the near $70 and could've bought three sets of these batteries for the price of one pair locally. Hopefully these are good.

I would give it 1/2 star if it was an option. The size and dimension fit as perfect as the original battery. Neither battery held a charge after endless hours of charging them on 2 different charger cords.I tested and checked all the wires and terminals to the entire scooter and everything else's work since we have a working battery to another scooter. Those batteries take and hold a charged; however, these replacement ones are junk. I took a reading with a voltmeter after several hours of multiple chargings and both batteries only showed around or closed to 0.5 volt.I would recommend saving your money and put a little extra money and buy a another scooter if you need it.