APC Back-UPS CS 500 UPS

This listing is for the APC Back-UPS CS 500 UPS. The unit is in full working condition and is ready for immediate use.

Key Specs & Performance Capacity: 500 VA / 300 W – suitable for basic PC setups, modems, routers, or low-power peripherals. Runtime: ~2.4 minutes at full 300 W load ~13.8 minutes at half load (150 W) Topology: Off-line (standby) UPS with ~6 ms transfer time Waveform Output: Stepped approximation to a sine wave

Connections & Interfaces Input Connection Type: IEC 60320 C14 Output Connection Types: 3 × IEC 60320 C13 (Battery Backup + Surge Protection) 1 × IEC 60320 C13 (Surge Protection Only) 2 × IEC jumper surge-protected outlets Number of Cables: 2 included Data-Line Protection: RJ-11 phone/fax/DSL line Communication Ports: USB + optional RS-232 Management Software: Supports APC PowerChute Personal Edition

Battery & Power Battery Type: Sealed lead-acid maintenance-free (VRLA) Battery Cartridge: APC RBC2 Battery Recharge Time: ~8 hours User-replaceable: Yes, hot-swappable Battery Life Expectancy: 3–6 years Cold-Start Capable: Yes Self-Test: Automatic periodic testing

Surge & Safety Features Surge Energy Rating: 300–310 J Noise Filtering: Full-time EMI/RFI filtering Audible Alarms: Yes – for battery use, overload, low battery LED Indicators: Status display panel Certifications: CE, VDE, GOST, C-Tick Resettable Circuit Breaker: Included

Physical Characteristics Height: 16.5 cm Width: 9.1 cm Depth: 28.4 cm Net Weight: 6.03 kg Color: Beige/Light grey (typical for CS series) Noise Level: Approx. 40–45 dBA