Description
CyberPower UP825 — Replacement Battery
Direct-fit replacement battery for the CyberPower UP825. Plug in, screw in, done. Most customers complete the swap in under 10 minutes.
Compatible UPS Model
- CyberPower UP825
Battery Details
- 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
Quality & Compliance
- Certified to U.L. and CE specifications
- Brand new
- Each battery is tested in house before it ships
- Warranty: 12 months from invoice date
What You Receive
- One complete OEM-compatible battery pack for the CyberPower UP825
- Installation guidance (see below)
Installation Notes
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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