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!

If every Internet seller was like this… If every Internet seller was like this, life would be wonderful for everyone. Excellent service at a reasonable price. Thank you for your service.

Best Deal & Fast Shipping The battery I ordered was cheaper here than anywhere else, including with shipping. It arrived sooner than expected and is a perfect fit in my UPS. I've had it going for a few days now with no issues. I will likely purchase more from this seller in the future.

Late day order I ordered these late in the day, and they got them shipped out same day. And they sent good communications on the status of the order. Installed them in 2 UPS, and let them recharge for 24 hours before I plugged in my very light loads (a wireless router on one, and a fiber modem on the other). Interested to see if there is any noticeable difference between the original lead acid and the replacement AGM batttery

Great product at a great price Great product at a great price. very fast and reasonable shipping. Fantastic customer service.