Description
CyberPower CS50U48V — Replacement Battery
Your CyberPower CS50U48V battery doesn’t last forever — typically 3-5 years. When it’s time for a swap, this replacement gets you another full cycle.
What This Battery Fits
- CyberPower CS50U48V
In the Box
- One complete OEM-compatible battery pack for the CyberPower CS50U48V
- Installation guidance (see below)
Technical Specifications
- Cell chemistry: VRLA sealed lead-acid (no maintenance, no electrolyte top-up)
- Designed for: High-rate discharge under sustained UPS load
- Stored charge retention: Excellent — minimal degradation in standby
- Mechanical: Vibration-rated, factory-sealed against leakage
- Form factor: Drop-in compatible, no bracket modification required
Certifications & Quality
- Certified to U.L. and CE specifications
- Brand new
- Each battery is tested in house before it ships
- Warranty: 12 months from invoice date
Installation
Installation is straightforward. Turn off the UPS, replace the battery (it’s keyed so you can’t connect it backwards), turn it back on. The unit will run a self-test automatically.
12-month warranty
📞 1 (438) 800-0382 · ✉️ [email protected]
Canada’s go-to shop for CyberPower UPS replacement batteries.

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