Description
CyberPower CP685AVR-G 685VA / 390W Line Interactive UPS — Replacement Battery
When your CP685AVR-G 685VA / 390W Line Interactive UPS starts beeping or showing ‘replace battery,’ this is the part you need.
What This Battery Fits
- CyberPower CP685AVR-G 685VA / 390W Line Interactive UPS
What’s Included
- One CyberPower UPS unit for the CyberPower CP685AVR-G 685VA / 390W Line Interactive UPS
- Installation guidance (see below)
Technical Specifications
- Chemistry: Valve-regulated sealed lead-acid (VRLA), maintenance-free
- Discharge profile: High-rate, optimised for short-duration backup loads
- Self-discharge: Low — holds charge through extended standby periods
- Vibration tolerance: Rated for rack-mount installation
- Construction: Sealed, spill-proof case
Certifications & Quality
- Manufactured to UL / CE standards
- Brand new from production — fresh cells, never used
- Pre-shipment QA verified
- Covered by CyberPower manufacturer warranty
Before You Install
Don’t worry — this is a DIY job. Unplug the UPS from the wall, slide out the old battery, plug in the new one, push it back in. The connector only fits one way.
Manufacturer warranty
📞 1 (438) 800-0382 · ✉️ [email protected]
Canada’s go-to shop for CyberPower UPS replacement batteries.

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