| Features | Details |
|---|---|
| Product Name | KN Defender Rechargeable Hi-Speed Fan (100% Original) |
| Model | NH-2986HRS |
| Power Source | 220V–240V ~ 50/60Hz |
| Battery Configuration | 9 Volt Heavy-Duty Rechargeable Battery |
| Charge Time | 12–15 Hours |
| Backup Duration | High: 3–5 Hrs | Medium: 6–8 Hrs | Low: 16–20 Hrs | LED: 55 Hrs |
| Motor Speed (RPM) | Low: 550 RPM | Medium: 1050 RPM | High: 1500 RPM |
| Speed Controls | 9 Speed Variable Selection Modes |
| Lighting & Remote | Integrated Bright Emergency LED & Full Remote Control Support |
| Dimensions | 420 x 356 x 730 mm (16 inch X 36 inch) |
| Warranty | 2 Years Service Warranty Only |
Why Choose the KN Defender NH-2986HRS Rechargeable Fan?
Most standard rechargeable fans only offer two or three rigid speed modes, leading to rapid battery drain or insufficient air delivery during sweltering heat. The **KN Defender NH-2986HRS** solves this by introducing a 9-speed precision airflow system, allowing you to fine-tune power usage and airflow output with total control. Its high-velocity motor peaks at an impressive 1500 RPM, delivering intense cooling comparable to standard grid-powered fans. Combined with a dedicated remote control, a massive 20-hour maximum backup runtime, and an emergency light that runs up to 55 hours, it offers unmatched reliability and comfort during extended power interruptions.
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Frequently Asked Questions (FAQ)
How long does the battery run on each speed level?
On a full charge (12–15 hours charging time), the 9V battery provides approximately 3 to 5 hours on High Speed (1500 RPM), 6 to 8 hours on Medium Speed (1050 RPM), and an impressive 16 to 20 hours on Low Speed (550 RPM). The standalone LED emergency light can run for up to 55 hours continuously.
Can the fan be controlled entirely using the included remote?
Yes, the included remote control allows you to switch the fan on/off, adjust through the 9 speed levels, and control the bright LED light without having to get up from your bed or desk.
What are the correct charging practices to maintain long battery life?
For optimal battery longevity, charge the fan for 12–15 hours before its initial use. When storing the fan during non-summer seasons, charge the battery fully at least once every three months to prevent the chemical cells from deep discharging.
What coverage is included under the 2-year service warranty?
The 2-year service warranty provides free labor and technical repair service for manufacturing faults, motor operational failures, and internal circuitry defects under normal operating conditions. It does not cover natural battery capacity loss over time, physical casing damage, or liquid exposure.








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