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Standard Delivery Within 5–7 Days
For Service/Customer Care 9311369797
The Rapid+ 5500/48V is a 5250VA / 4200W pure sine wave inverter that Invertek lists as industrial grade. It runs on a 48V battery bank and has a 24×7 MCB and a DC MCB.
Original price was: ₹52,990.00.₹39,252.00Current price is: ₹39,252.00.
The Rapid+ 5500/48V is a 5250VA / 4200W pure sine wave inverter that Invertek lists as industrial grade. It runs from a 48V battery bank and has a 24x7 double-pole DC MCB on the battery side.
""5500"" is the model number; the rating is 5250VA. The gap to the Rapid+ 5000/48V (4750VA) is only 500VA, so choose on your actual load. If it will sit above about 3,360 W continuously, look at the Rapid+ 7500/48V (6500VA).
The 4,200 W figure is a resistive (bulb load) rating. Motors such as fridge compressors and pumps draw a short surge when they start, so count them a little heavier. Typical draws are below; check the label on your own appliances.
| Appliance | Typical running draw |
|---|---|
| Ceiling fan | 60–80 W (BLDC fan: 30–35 W) |
| LED bulb or tube | 9–20 W |
| Desktop PC with monitor | 150–300 W |
| CCTV cameras with recorder | 30–80 W |
| Double-door frost-free refrigerator | 150–300 W, plus a start-up surge |
| Water pump (0.5 HP) | 400–600 W, with a higher start-up surge |
| 1-ton inverter AC | 700–1,000 W once running, more at start-up |
| 1.5-ton inverter AC | 1,000–1,400 W once running, more at start-up |
A working example: a 1-ton and a 1.5-ton inverter AC (2,100 W), six fans (420 W), sixteen LED lights (160 W) and two desktop PCs (500 W) come to roughly 3,180 W, about 76% of the 4,200 W rating. As a rule of thumb, keep the continuous load below about 3,360 W, which is 80% of the rating.
Heating appliances such as geysers, room heaters, induction cooktops and irons are within the rating on paper, but they empty a lead-acid battery bank in minutes. Leave them off during a power cut.
The Rapid+ 5500/48V is a 48V system, so it needs a 48V battery bank: four 12V batteries connected in series, or a 48V lithium battery. Connecting batteries in series raises the voltage, not the capacity: four 12V 200Ah batteries make a 48V 200Ah bank. The inverter is sold without batteries.
To estimate backup time, multiply battery volts by amp-hours, take about half of that as usable for a lead-acid battery, multiply by 0.85 for inverter losses, and divide by your load in watts. For four 12V 200Ah tubular batteries in series (9,600 Wh) that works out to about 1.3 hours at 3,180 W and about 2.3 hours at 1,750 W. A 51.2V 100Ah LiFePO4 battery (assuming 90% usable) gives about 1.2 hours at 3,180 W. These are calculations with an assumed 85% inverter efficiency, not lab measurements; heavy loads, battery age and temperature all shorten real backup.
| Model | Rated capacity | Battery voltage | Display | Suits |
|---|---|---|---|---|
| Rapid+ 4000/24V (3500VA) | 3500VA / 2800W | 24V | LCD | 4BHK or office with a 1.5-ton AC |
| Rapid+ 5000/48V (4750VA) | 4750VA / 3800W | 48V | LCD | Factory and office grade (48V) |
| Rapid+ 5500/48V (this model) | 5250VA / 4200W | 48V | LCD | Industrial grade (48V) |
| Rapid+ 7500/48V (6500VA) | 6500VA / 5200W | 48V | LCD | Flagship commercial (48V) |
The inverter carries a 2-year (24-month) warranty. Register it on the warranty registration page after installation. Shipping is free on all orders, with standard delivery in 5–7 days. If you are unsure about sizing, call 9311369797 before you order. Invertek Energy makes its UPS range at its ISO 9001:2015 certified factory in New Delhi. Other capacities are listed in the full Rapid+ home UPS models.
| Model Series | Rapid+ 5500/48V |
|---|---|
| VA Rating | 5250VA/48V |
| Product Dimensions | 390X277X345 mm |
| Package Dimensions OD Size (mm) | 370x470x425 mm |
| Item Part Number | IE-SNW-INHUPS-5500-02A |
| Number of Items | 6 |
| Wattage | 4200W |
| Power Source | Inverter/ Home UPS |
| Frequencies | 50Hz |
| Manufacturer | Invertek Energy |
| Generic Name | Inverter/UPS |
| Included Components | 1 Inverter, Operating Manual, 3 Battery jointer, Silica gel |
| Item Weight | 35 kg |
| Package Weight | 37.2 kg |
| Country of Origin | India |
| HSN Code | 8504 |
Q: Is 5500 the VA rating of the Rapid+ 5500/48V?
No. 5500 is the model number. The Rapid+ 5500/48V is rated 5250VA / 4,200 W on a 48V battery system. When you compare it with other inverters, compare the VA, watt and battery voltage figures rather than the model number.
Q: What can the Rapid+ 5500/48V run?
It suits an industrial or commercial site. For example, a 1-ton and a 1.5-ton inverter AC (2,100 W), six fans (420 W), sixteen LED lights (160 W) and two desktop PCs (500 W) come to roughly 3,180 W, about 76% of the 4,200 W rating. Keep the continuous load under about 3,360 W.
Q: Can it run more than one air conditioner?
Within the 4,200 W rating, yes. A 1-ton and a 1.5-ton inverter AC draw roughly 1,700–2,400 W together once running, and more at start-up, so add every label's start-up wattage first. Keep the continuous load under about 3,360 W.
Q: How many batteries does the Rapid+ 5500/48V need?
Four 12V batteries connected in series to make a 48V bank, or a single 48V lithium battery. Series connection raises the voltage, not the capacity: four 12V 200Ah batteries give a 48V 200Ah bank. The inverter is sold without batteries, so have the bank sized for your load and backup time.
Q: How long will the backup last?
Backup time is usable battery watt-hours divided by your load. With four 12V 200Ah tubular batteries in series, using about half of the battery capacity and assuming 85% inverter efficiency, expect about 1.3 hours at 3,180 W and about 2.3 hours at 1,750 W. Switching off unused loads extends this. These are estimates, not measured results.
Q: Can I use a lithium battery with the Rapid+ 5500/48V?
Yes. It is lithium compatible, so you can fit a 51.2V LiFePO4 battery now or swap one in later. At full load the inverter draws roughly 90 to 105 A from the battery, so choose a battery whose BMS is rated for at least that current.
Q: How is it different from the Rapid+ 5000/48V and Rapid+ 7500/48V?
The Rapid+ 5000/48V is rated 4750VA / 3,800 W on 48V. This model is 5250VA / 4,200 W on 48V. The Rapid+ 7500/48V is 6500VA / 5,200 W on 48V and suits an office, clinic or small commercial site.
Q: What happens if I overload the Rapid+ 5500/48V?
The 24x7 MCB trips when the load goes past the 4,200 W rating or the output is shorted. Switch off the heaviest appliances and switch the MCB back on; nothing needs replacing. Keep the continuous load under about 3,360 W to avoid nuisance trips. The double-pole DC MCB protects the battery side.
Q: What warranty does it have?
2 years (24 months). Register the unit on the warranty registration page after installation. For service, call 9311369797.
Bought the Rapid+ 5500/48V for our home in Lucknow because of long power cuts during storms. It easily backs up washing machine, fridge and fans and the sine wave output is very smooth, no humming sound from the fans or fridge. Our electrician said the wiring and build quality are solid. Overall very happy with the purchase, would recommend to anyone facing long power cuts during storms. Haven't needed service yet but the warranty gives peace of mind.
Bought the Rapid+ 5500/48V for our home in Nashik because of load shedding in summer. It easily backs up washing machine, fridge and fans and the sine wave output is very smooth, no humming sound from the fans or fridge. Our electrician said the wiring and build quality are solid. Overall very happy with the purchase, would recommend to anyone facing load shedding in summer. The dealer explained the warranty terms clearly at the time of purchase.
Bought the Rapid+ 5500/48V for our home in Jodhpur because of voltage fluctuations. It easily backs up fans, lights and the TV and the sine wave output is very smooth, no humming sound from the fans or fridge. Setup was straightforward, no issues at all. Overall genuinely pleased with the purchase, would recommend to anyone facing voltage fluctuations. Only issue is the beep sound at night when it switches to battery, a bit loud.
Bought the Rapid+ 5500/48V for our home in Lucknow because of erratic power supply in our area. It easily backs up WiFi router, TV and fans and the sine wave output is very smooth, no humming sound from the fans or fridge. The technician who installed it explained everything clearly. Overall more than satisfied with the purchase, would recommend to anyone facing erratic power supply in our area. The dealer explained the warranty terms clearly at the time of purchase.
Bought the Rapid+ 5500/48V for our home in Rajkot because of unscheduled outages during monsoon. It easily backs up computer, fans and lights and the sine wave output is very smooth, no humming sound from the fans or fridge. Installed it myself in about half an hour, quite easy. Overall very happy with the purchase, would recommend to anyone facing unscheduled outages during monsoon. The dealer explained the warranty terms clearly at the time of purchase.
Get the latest updates on new products, offers, and power tips.
The Rapid+ 5500/48V is a 5250VA / 4200W pure sine wave inverter that Invertek lists as industrial grade. It runs on a 48V battery bank and has a 24×7 MCB and a DC MCB.
Original price was: ₹52,990.00.₹39,252.00Current price is: ₹39,252.00.
The Rapid+ 5500/48V is a 5250VA / 4200W pure sine wave inverter that Invertek lists as industrial grade. It runs from a 48V battery bank and has a 24x7 double-pole DC MCB on the battery side.
""5500"" is the model number; the rating is 5250VA. The gap to the Rapid+ 5000/48V (4750VA) is only 500VA, so choose on your actual load. If it will sit above about 3,360 W continuously, look at the Rapid+ 7500/48V (6500VA).
The 4,200 W figure is a resistive (bulb load) rating. Motors such as fridge compressors and pumps draw a short surge when they start, so count them a little heavier. Typical draws are below; check the label on your own appliances.
| Appliance | Typical running draw |
|---|---|
| Ceiling fan | 60–80 W (BLDC fan: 30–35 W) |
| LED bulb or tube | 9–20 W |
| Desktop PC with monitor | 150–300 W |
| CCTV cameras with recorder | 30–80 W |
| Double-door frost-free refrigerator | 150–300 W, plus a start-up surge |
| Water pump (0.5 HP) | 400–600 W, with a higher start-up surge |
| 1-ton inverter AC | 700–1,000 W once running, more at start-up |
| 1.5-ton inverter AC | 1,000–1,400 W once running, more at start-up |
A working example: a 1-ton and a 1.5-ton inverter AC (2,100 W), six fans (420 W), sixteen LED lights (160 W) and two desktop PCs (500 W) come to roughly 3,180 W, about 76% of the 4,200 W rating. As a rule of thumb, keep the continuous load below about 3,360 W, which is 80% of the rating.
Heating appliances such as geysers, room heaters, induction cooktops and irons are within the rating on paper, but they empty a lead-acid battery bank in minutes. Leave them off during a power cut.
The Rapid+ 5500/48V is a 48V system, so it needs a 48V battery bank: four 12V batteries connected in series, or a 48V lithium battery. Connecting batteries in series raises the voltage, not the capacity: four 12V 200Ah batteries make a 48V 200Ah bank. The inverter is sold without batteries.
To estimate backup time, multiply battery volts by amp-hours, take about half of that as usable for a lead-acid battery, multiply by 0.85 for inverter losses, and divide by your load in watts. For four 12V 200Ah tubular batteries in series (9,600 Wh) that works out to about 1.3 hours at 3,180 W and about 2.3 hours at 1,750 W. A 51.2V 100Ah LiFePO4 battery (assuming 90% usable) gives about 1.2 hours at 3,180 W. These are calculations with an assumed 85% inverter efficiency, not lab measurements; heavy loads, battery age and temperature all shorten real backup.
| Model | Rated capacity | Battery voltage | Display | Suits |
|---|---|---|---|---|
| Rapid+ 4000/24V (3500VA) | 3500VA / 2800W | 24V | LCD | 4BHK or office with a 1.5-ton AC |
| Rapid+ 5000/48V (4750VA) | 4750VA / 3800W | 48V | LCD | Factory and office grade (48V) |
| Rapid+ 5500/48V (this model) | 5250VA / 4200W | 48V | LCD | Industrial grade (48V) |
| Rapid+ 7500/48V (6500VA) | 6500VA / 5200W | 48V | LCD | Flagship commercial (48V) |
The inverter carries a 2-year (24-month) warranty. Register it on the warranty registration page after installation. Shipping is free on all orders, with standard delivery in 5–7 days. If you are unsure about sizing, call 9311369797 before you order. Invertek Energy makes its UPS range at its ISO 9001:2015 certified factory in New Delhi. Other capacities are listed in the full Rapid+ home UPS models.
| Model Series | Rapid+ 5500/48V |
|---|---|
| VA Rating | 5250VA/48V |
| Product Dimensions | 390X277X345 mm |
| Package Dimensions OD Size (mm) | 370x470x425 mm |
| Item Part Number | IE-SNW-INHUPS-5500-02A |
| Number of Items | 6 |
| Wattage | 4200W |
| Power Source | Inverter/ Home UPS |
| Frequencies | 50Hz |
| Manufacturer | Invertek Energy |
| Generic Name | Inverter/UPS |
| Included Components | 1 Inverter, Operating Manual, 3 Battery jointer, Silica gel |
| Item Weight | 35 kg |
| Package Weight | 37.2 kg |
| Country of Origin | India |
| HSN Code | 8504 |
Q: Is 5500 the VA rating of the Rapid+ 5500/48V?
No. 5500 is the model number. The Rapid+ 5500/48V is rated 5250VA / 4,200 W on a 48V battery system. When you compare it with other inverters, compare the VA, watt and battery voltage figures rather than the model number.
Q: What can the Rapid+ 5500/48V run?
It suits an industrial or commercial site. For example, a 1-ton and a 1.5-ton inverter AC (2,100 W), six fans (420 W), sixteen LED lights (160 W) and two desktop PCs (500 W) come to roughly 3,180 W, about 76% of the 4,200 W rating. Keep the continuous load under about 3,360 W.
Q: Can it run more than one air conditioner?
Within the 4,200 W rating, yes. A 1-ton and a 1.5-ton inverter AC draw roughly 1,700–2,400 W together once running, and more at start-up, so add every label's start-up wattage first. Keep the continuous load under about 3,360 W.
Q: How many batteries does the Rapid+ 5500/48V need?
Four 12V batteries connected in series to make a 48V bank, or a single 48V lithium battery. Series connection raises the voltage, not the capacity: four 12V 200Ah batteries give a 48V 200Ah bank. The inverter is sold without batteries, so have the bank sized for your load and backup time.
Q: How long will the backup last?
Backup time is usable battery watt-hours divided by your load. With four 12V 200Ah tubular batteries in series, using about half of the battery capacity and assuming 85% inverter efficiency, expect about 1.3 hours at 3,180 W and about 2.3 hours at 1,750 W. Switching off unused loads extends this. These are estimates, not measured results.
Q: Can I use a lithium battery with the Rapid+ 5500/48V?
Yes. It is lithium compatible, so you can fit a 51.2V LiFePO4 battery now or swap one in later. At full load the inverter draws roughly 90 to 105 A from the battery, so choose a battery whose BMS is rated for at least that current.
Q: How is it different from the Rapid+ 5000/48V and Rapid+ 7500/48V?
The Rapid+ 5000/48V is rated 4750VA / 3,800 W on 48V. This model is 5250VA / 4,200 W on 48V. The Rapid+ 7500/48V is 6500VA / 5,200 W on 48V and suits an office, clinic or small commercial site.
Q: What happens if I overload the Rapid+ 5500/48V?
The 24x7 MCB trips when the load goes past the 4,200 W rating or the output is shorted. Switch off the heaviest appliances and switch the MCB back on; nothing needs replacing. Keep the continuous load under about 3,360 W to avoid nuisance trips. The double-pole DC MCB protects the battery side.
Q: What warranty does it have?
2 years (24 months). Register the unit on the warranty registration page after installation. For service, call 9311369797.
Bought the Rapid+ 5500/48V for our home in Lucknow because of long power cuts during storms. It easily backs up washing machine, fridge and fans and the sine wave output is very smooth, no humming sound from the fans or fridge. Our electrician said the wiring and build quality are solid. Overall very happy with the purchase, would recommend to anyone facing long power cuts during storms. Haven't needed service yet but the warranty gives peace of mind.
Bought the Rapid+ 5500/48V for our home in Nashik because of load shedding in summer. It easily backs up washing machine, fridge and fans and the sine wave output is very smooth, no humming sound from the fans or fridge. Our electrician said the wiring and build quality are solid. Overall very happy with the purchase, would recommend to anyone facing load shedding in summer. The dealer explained the warranty terms clearly at the time of purchase.
Bought the Rapid+ 5500/48V for our home in Jodhpur because of voltage fluctuations. It easily backs up fans, lights and the TV and the sine wave output is very smooth, no humming sound from the fans or fridge. Setup was straightforward, no issues at all. Overall genuinely pleased with the purchase, would recommend to anyone facing voltage fluctuations. Only issue is the beep sound at night when it switches to battery, a bit loud.
Bought the Rapid+ 5500/48V for our home in Lucknow because of erratic power supply in our area. It easily backs up WiFi router, TV and fans and the sine wave output is very smooth, no humming sound from the fans or fridge. The technician who installed it explained everything clearly. Overall more than satisfied with the purchase, would recommend to anyone facing erratic power supply in our area. The dealer explained the warranty terms clearly at the time of purchase.
Bought the Rapid+ 5500/48V for our home in Rajkot because of unscheduled outages during monsoon. It easily backs up computer, fans and lights and the sine wave output is very smooth, no humming sound from the fans or fridge. Installed it myself in about half an hour, quite easy. Overall very happy with the purchase, would recommend to anyone facing unscheduled outages during monsoon. The dealer explained the warranty terms clearly at the time of purchase.
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