Description
CyberPower CPS525SL — Replacement Battery
Shopping for a replacement battery for your CPS525SL? You’re in the right place. Fresh stock, fast Canadian shipping, easy installation.
Fits These UPS Units
- CyberPower CPS525SL
Battery 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
Build Standards
- Manufactured to UL / CE standards
- Brand new from production — fresh cells, never used
- Capacity-verified before shipment
- Backed by 12-month replacement warranty
What’s Included
- One complete OEM-compatible battery pack for the CyberPower CPS525SL
- 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.

Reviews
There are no reviews yet.