• Model: NCTS QSTROM PRO 2000VA

• Capacity: 2000 VA / 1200 W — supports mid-range PCs, workstations, routers, small servers, etc.

• UPS Type: Line-Interactive (with AVR) — stabilizes voltage without instantly switching to battery.

• Output Waveform: Simulated Sine Wave — suitable for most electronics (not pure sine, so heavy inductive loads may be less ideal).

• Input Voltage Range: ~81-145 VAC / 162-290 VAC (wide range with AVR).

• Frequency: Auto-sensing 50/60 Hz.

• Transfer Time: ~2–6 ms (up to ~10 ms max) when switching to battery.

• Batteries: Dual 12 V × 9 Ah sealed lead-acid (24 V system).

• Recharge Time: ~6-8 hours to ~90 %.

• Display: LCD panel showing input/output voltages, load %, battery level, and alerts.

• Protections: Overload, short-circuit, overcharge/discharge protection.

• Noise Level: Under ~55 dB — reasonably quiet for home/office.

• Dimensions: ~380 × 158 × 198 mm.

• Weight: ~10.5 kg.

🔍 Features & What It Means

• Automatic Voltage Regulation (AVR): Helps even out brownouts and surges without using battery power — prolongs runtime.

• Simulated Sine Wave Output: Works great for PCs, consoles, routers, etc., but some sensitive gear (like certain servers or medical equipment) may prefer pure sine wave.

• Fast Transfer Time: Quick switchover helps prevent crashes during short outages.

• Generator Compatibility & Off-Mode Charging: Useful if you run external generators or want to charge the UPS with mains off.

💡 Good For

✅ Desktop PCs & gaming rigs
✅ Home or small office network gear
✅ Workstations & POS systems
✅ Routers and modems
(Not ideal if you require pure sine wave for very sensitive equipment.)

⚠️ Things to Consider

• Simulated sine wave means not the cleanest possible output — fine for most use cases, but check compatibility with sensitive equipment.

• Battery runtime depends heavily on load — heavier loads will drain faster.