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- Okaya Smart Wave QSW 1500 12V Quasi Sine Wave Inverter
Okaya Smart Wave QSW 1500 12V Quasi Sine Wave Inverter
PROS
- High Capacity
- Smart LED Indicators & Alarms
- Wide Input Voltage Range
- Comprehensive Protection Features
- Compatible with Various Battery Types
- Budget Friendly
- 36-Month Warranty
CONS
- Quasi Sine Wave Output
- No Built-in Battery
- Moderate Efficiency (>75%)
- Bulky Design
- No App/Smart Connectivity
Okaya Smart Wave QSW 1500 12V Quasi Sine Wave Inverter Pictures
Specifications
General Core
| Power Rating | 1,250 VA / ≈ 1,000 W load capacity |
| Battery Input | 12 V, compatible with Sealed Lead‑Acid batteries (100–260 Ah) |
| Waveform | Quasi (Modified) Sine Wave output |
| Efficiency | > 75% |
Electrical Characteristics
| Input Voltage Range | 90 V to 295 V AC |
| Output Frequency | 50 Hz ± 0.5 Hz |
Protection & Features
| Thermal Protection | Dual-stage |
| Other Safeties | Short-circuit, overload, reverse polarity, deep battery discharge |
| Alarms & Indicators |
LED indicators: Mains on, UPS on, charging, overload, low battery, fault Audible alarms for overload, short‑circuit, and low battery |
General & Physical
| Backup Time | ~5 hours at 1,000 W load (with suitably sized battery) |
| Compatibility | Fans, LEDs/CFLs, TVs, refrigeration units |
| Dimensions | 290 × 396 × 170 mm |
| Weight | ~9.4–11.7 kg (varies by source) |
| Warranty | 36 months |
Pricing & Launch
| Launch Date | Feb 7, 2024 |
| MSRP | 114,116.91 Nigerian Naira ($74.52) |
Reviews
FAQ
Okaya Smart Wave QSW 1500 12V Quasi Sine Wave Inverter Frequently Asked Questions (FAQ)
General
Q1: What appliances can the Okaya QSW 1500 run?
A: It can run TVs, LED/CFL bulbs, fans, routers, and small refrigerators. Avoid using with ACs, induction cooktops, or motor-heavy equipment.
Q2: Can I use it for my computer or sensitive electronics?
A: It’s not recommended. This inverter uses a quasi sine wave, which may damage sensitive devices. Use a pure sine wave inverter for such equipment.
Battery & Charging
Q3: What type of battery is compatible?
A: 12V Sealed Lead-Acid (SLA), Tubular, or SMF batteries between 100Ah and 260Ah capacity.
Q4: How long will the backup last?
A: Approx. 3–5 hours with a 150Ah battery under medium load (TV, fan, lights). Duration varies by load and battery health.
Q5: Does it charge the battery automatically?
A: Yes. It has an inbuilt battery charger that charges automatically when the grid is available.
Features & Protection
Q6: Does it support solar charging?
A: No, it does not have native solar charging support. Consider Okaya solar models if needed.
Q7: Is there overload protection?
A: Yes. It includes automatic overload cut-off and an audible alarm system.
Q8: Will the inverter shut down automatically in case of low battery?
A: Yes. It has deep battery discharge protection and shuts down automatically to prevent battery damage.
Installation & Warranty
Q9: Is it easy to install?
A: Yes, but professional installation is recommended to ensure safety and optimal performance.
Q10: What is the warranty period?
A: 36 months from the date of purchase.
Q11: Where can I get service support?
A: You can contact Okaya customer care or visit their nearest authorized service center.
Disclaimer Note
We can not guarantee that the information on this page is 100% correct.