Very Rapid Shipping and GREAT Product I received the replacement batteries for the Battery Backup for my garage door opener VERY quickly. Great product that was easily installed using their install video. My garage door opener is no longer beeping at me because of the old failed batteries. Now if they just last as long (6 years) as the factory original batteries.......

-:¦:-•:*'""*:•.-:¦:-• * OUTSTANDING! * •-:¦:-•:*'''''*:•-:¦:- A friend of over two decades gifted me a Stanley J309 portable jump starter it didn't work and needed a battery. Thank you so much for a reasonably priced internal battery replacement. Like magic, it is now working as it should. BAM! ¤º°`°º‹(•¿•)›º°`°º¤

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!

Batteries were promptly shipped after… Batteries were promptly shipped after some back and forth emails concerning questions I had. Nobody answers the published phone number but they do respond to emails. One of the 4 batteries I ordered was defective (7.3V, not 12V) and they quickly sent a replacement and paid for the return costs. Very happy with the battery backups for my Liftmaster garage door opener overall. Literally plugged them in and mounted the pack back on the wall. Posted video on their website was all I needed to understand what to do to replace old batteries.

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