PowerStar 12V 9AH SLA Battery Replaces CP1290 6-DW-9 HR9-12 PS-1290F2-4PK

A little more money than power sonic but they will recharge up if almost depleated. Not sure how many times they will do it

I bought this to replace the batteries on my daughter's razor scooter. They were a direct fit after soldering on the connections from the old batteries. Now she gets at least a good hour run time. I had 2 batteries left over so I wired them together and put them in an old power wheels Jeep we had laying around. I did have to trim some of the plastic battery compartment on the Jeep to fit both. Now we get several hours of run time. So far these batteries have withstood extreme heat and humidity. I have no complaints.

Turns feel difficult and awkward. Most likely to lead to a crash or accident due to over focus on shifting unnatural weight. Also 48volts @ 9 amps feels too weak for torque uphill etc. Straight commuter bike maybe. Mountain bike forget it. You are warned about the application of this product. Otherwise product seems fine.

Seem to be better batteries on the market. These did OK for about a year, then would no longer charge.

Emoped.

great price and fast shipment , thank you

Easy to install

Installed these in my CyberPower UPS to revive it, they've been working like a swiss watch. Will buy again!