Great experience Great experience, fast ship and even better fast install! Having the leads already attached made the install much faster and I prefer soldered connections rather than crimped. Remounted the Evercharge, let it charge and no problems.

Great Prices and Great Service Rarely has an online purchase gone so well. First Raion Group had the best price for the replacement batteries for my Cyberpower Back Up Power supply -- by far. About 33% less than the next lowest price out there. Cyberpower charges $104 for the replacement batteries; Raion Group just $30. The ordering process was smooth. And much to my pleasant surprise, the package arrived two days later as promised. Cudos to them!

I wanted to request a return to… I wanted to request a return to exchange for correct battery, this way they pay shipping both ways. The return number has no answer. Communication via email is slow!! You have to pay for a return if you don't exchange. There is no one on staff to help with getting the correct battery, so I'm stuck with a battery I can't use.

Batteries delivered very quickly Batteries delivered very quickly, a perfect fit for my UPS, and worked perfectly as soon as I installed them. At a price that can't be beaten too!

20 year old Diehard 750 charger I almost threw out my 20 year old portable battery jumper because of old recharging battery won’t recharge. I found this replacement battery from Raion by chance on internet that was compatible to my old Diehard 750 portable charger, it was delivered in a timely matter. I installed the new battery and it’s charging up like it suppose to. A new average price portable charger $100. Replacement battery from Raion not expensive. Thanks!