🔌 Power up your life with unstoppable energy!
The Okaya ATSW 4550 is a high-capacity 4000VA/48V pure sine wave inverter designed for homes, offices, and shops. It supports up to 4 batteries for extended backup, features an intuitive LED display for real-time monitoring, and includes advanced protections to safeguard your appliances. Backed by a 36-month warranty, it delivers reliable, efficient power management for sensitive and heavy-duty equipment.
| Brand | OKAYA |
| Manufacturer | Okaya, Okaya |
| Model | ATSW 4550 48V |
| Model Name | ATSW 4550 48V |
| Product Dimensions | 33.4 x 27.6 x 37.7 cm; 29.29 kg |
| Item model number | ATSW 4550 48V |
| Number of items | 1 |
| Voltage | 48 Volts |
| Wattage | 3200.00 |
| Power Source | Battery Powered |
| Batteries Required | No |
| Manufacturer | Okaya |
| Item Weight | 29 kg 300 g |
A**H
Best design of 2025
The media could not be loaded. Its works fast and it has fast charging option to charge fast also design is so compact and small i like it.quality is very good aprox 4.5 kg weight and value for money...noise level is very low but the beep sound its irritating when its activate inverter mode on...design is smaller
B**H
Output wats
Invertor is good but not a1100 watts. this is 720 watts only
L**.
Wrong information mentioned about Product
Actual wattage is 720 but mentioned 1100 in the description
S**A
Good price & quality
I have used APC inverter for long time .Now using Okaya inverter so i say that quality wise it is very good and features are also good
B**.
Okaya backup is the best for home and business place.
The media could not be loaded. okaya 48v inverter with okaya4 battery's working from one month perfectly. Tremendously reduced my electricity consumption. 3 units with my 3 houses. Thks okaya brand.
S**L
Very good product
Value for money good quality ease installation low noise
P**R
Worst service don't buy
Don't buy not good seller and worst service from okayaNo response from Amazon and seller and okayaDon't buy
S**N
Invater
Good seller an good product quality is fine for me and paking are very good very good colour Smart invater
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