CyberPower RB1290X2 UPS Replacement Battery Cartridge
What we analysed
BVR’s AI bot is continuously reading, learning and evolving to generate reviews.
49,125 reviews
covering
88 products
for the category
Uninterruptible Power Supply (UPS)
Experiential insights by users
About CyberPower RB1290X2 UPS Replacement Battery Cartridge
Overall Feedback:
76% positive
87% liked the battery life
After charging the new batteries overnight, my UPS backup worked fine and showed 45 minutes of battery time with 80% charge.
89% liked the compatibility with multiple devices
The batteries fit perfectly into my Cyberpower UPS box.
91% praised the high power capacity
I was impressed by how much power this small UPS can handle. Despite its compact size, it supports my home office setup, including my PC, monitor, and printer. The power capacity is more than adequate for everyday use, and it provides enough time to safely shut down all devices during an outage.
87% appreciated the response time
The UPS provides a seamless transition from grid power to battery power. The response time is near-instant, and Ive never experienced any dips in performance or issues with devices powering off unexpectedly. This feature has been a lifesaver for my critical work tasks.
