Free Shipping on All Orders Standard Delivery Within 5–7 Days For Service/Customer Care 9311369797
Free Shipping on All Orders Standard Delivery Within 5–7 Days For Service/Customer Care 9311369797

Invertek Rapid+ 7500/48V 6500VA Pure Sine Wave Inverter | 5200W Commercial UPS

The Rapid+ 7500/48V is the largest model in the Rapid+ range: 6500VA / 5200W of pure sine wave output from a 48V battery bank. It runs on a 48V battery bank and has a 24×7 MCB.

  • 6500VA / 5200W, 48V battery system
  • Pure sine wave output, LCD display
  • Works with tubular, SMF, gel and LiFePO4 batteries
  • Listed by Invertek as flagship commercial
  • 2-year (24-month) warranty and free shipping
  • Sold without battery

Original price was: ₹66,990.00.Current price is: ₹49,622.00.

Invertek Rapid+ 7500/48V: a 6500VA 48V pure sine wave inverter for commercial sites

The Rapid+ 7500/48V is the largest model in the Rapid+ range: 6500VA / 5200W of pure sine wave output from a 48V battery bank. Invertek positions it as flagship commercial, for offices, clinics and small commercial sites.

""7500"" is the model number; the rating is 6500VA. It has a 24-month warranty. Before ordering, have an electrician confirm the battery bank, cable gauge and mains supply, because at full load it draws over 100 A from the batteries.

What a 6500VA / 5,200 W inverter can run

The 5,200 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.

ApplianceTypical running draw
Ceiling fan60–80 W (BLDC fan: 30–35 W)
LED bulb or tube9–20 W
Desktop PC with monitor150–300 W
CCTV cameras with recorder30–80 W
Double-door frost-free refrigerator150–300 W, plus a start-up surge
Water pump (0.5 HP)400–600 W, with a higher start-up surge
1-ton inverter AC700–1,000 W once running, more at start-up
1.5-ton inverter AC1,000–1,400 W once running, more at start-up

A working example: a 1-ton and a 1.5-ton inverter AC (2,100 W), ten fans (700 W), thirty LED lights (300 W) and four desktop PCs (1,000 W) come to roughly 4,100 W, about 79% of the 5,200 W rating. As a rule of thumb, keep the continuous load below about 4,160 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.

Battery options and backup time

The Rapid+ 7500/48V 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 hour at 4,100 W and about 1.8 hours at 2,250 W. A 51.2V 100Ah LiFePO4 battery (assuming 90% usable) gives about 1 hour at 4,100 W. These are calculations with an assumed 85% inverter efficiency, not lab measurements; heavy loads, battery age and temperature all shorten real backup.

Rapid+ 7500/48V compared with nearby sizes

ModelRated capacityBattery voltageDisplaySuits
Rapid+ 4000/24V (3500VA)3500VA / 2800W24VLCD4BHK or office with a 1.5-ton AC
Rapid+ 5000/48V (4750VA)4750VA / 3800W48VLCDFactory and office grade (48V)
Rapid+ 5500/48V (5250VA)5250VA / 4200W48VLCDIndustrial grade (48V)
Rapid+ 7500/48V (this model)6500VA / 5200W48VLCDFlagship commercial (48V)

Warranty, delivery and support

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 pure sine wave home UPS range.

Mahesh Trivedi
Mahesh Trivedi
Reviewer
5/5
Silent and reliable

Bought the Rapid+ 7500/48V for our home in Surat because of daily 3-4 hour power cuts. It easily backs up AC in one room along with fans and lights and the sine wave output is very smooth, no humming sound from the fans or fridge. Setup was straightforward, no issues at all. Overall very happy with the purchase, would recommend to anyone facing daily 3-4 hour power cuts. Customer support was helpful when I called with a query.

1 month ago
Shalini Rana
Shalini Rana
Reviewer
5/5
Silent and reliable

Bought the Rapid+ 7500/48V for our home in Bhubaneswar because of long power cuts during storms. It easily backs up lights, fans and my son's online classes setup 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 more than satisfied 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.

2 months ago
Vandana Bora
Vandana Bora
Reviewer
5/5
Value for money UPS

Bought the Rapid+ 7500/48V for our home in Surat because of unscheduled outages during monsoon. 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. Setup was straightforward, no issues at all. Overall genuinely pleased with the purchase, would recommend to anyone facing unscheduled outages during monsoon. Support team responded quickly when I had a doubt about the battery.

3 months ago
Preeti Mishra
Preeti Mishra
Reviewer
5/5
Good for daily power cuts

Bought the Rapid+ 7500/48V for our home in Ranchi because of unscheduled outages during monsoon. 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. Our electrician said the wiring and build quality are solid. Overall really satisfied with the purchase, would recommend to anyone facing unscheduled outages during monsoon. Customer support was helpful when I called with a query.

6 months ago
Madhuri Deshmukh
Madhuri Deshmukh
Reviewer
5/5
Silent and reliable

Bought the Rapid+ 7500/48V for our home in Varanasi because of the power situation here. It easily backs up AC in one room along with 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 really satisfied with the purchase, would recommend to anyone facing the power situation here. Customer support was helpful when I called with a query.

11 months ago

Subscribe to Our Newsletter

Get the latest updates on new products, offers, and power tips.

Invertek Rapid+ 7500/48V 6500VA Pure Sine Wave Inverter | 5200W Commercial UPS

The Rapid+ 7500/48V is the largest model in the Rapid+ range: 6500VA / 5200W of pure sine wave output from a 48V battery bank. It runs on a 48V battery bank and has a 24×7 MCB.

  • 6500VA / 5200W, 48V battery system
  • Pure sine wave output, LCD display
  • Works with tubular, SMF, gel and LiFePO4 batteries
  • Listed by Invertek as flagship commercial
  • 2-year (24-month) warranty and free shipping
  • Sold without battery

Original price was: ₹66,990.00.Current price is: ₹49,622.00.

Invertek Rapid+ 7500/48V: a 6500VA 48V pure sine wave inverter for commercial sites

The Rapid+ 7500/48V is the largest model in the Rapid+ range: 6500VA / 5200W of pure sine wave output from a 48V battery bank. Invertek positions it as flagship commercial, for offices, clinics and small commercial sites.

""7500"" is the model number; the rating is 6500VA. It has a 24-month warranty. Before ordering, have an electrician confirm the battery bank, cable gauge and mains supply, because at full load it draws over 100 A from the batteries.

What a 6500VA / 5,200 W inverter can run

The 5,200 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.

ApplianceTypical running draw
Ceiling fan60–80 W (BLDC fan: 30–35 W)
LED bulb or tube9–20 W
Desktop PC with monitor150–300 W
CCTV cameras with recorder30–80 W
Double-door frost-free refrigerator150–300 W, plus a start-up surge
Water pump (0.5 HP)400–600 W, with a higher start-up surge
1-ton inverter AC700–1,000 W once running, more at start-up
1.5-ton inverter AC1,000–1,400 W once running, more at start-up

A working example: a 1-ton and a 1.5-ton inverter AC (2,100 W), ten fans (700 W), thirty LED lights (300 W) and four desktop PCs (1,000 W) come to roughly 4,100 W, about 79% of the 5,200 W rating. As a rule of thumb, keep the continuous load below about 4,160 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.

Battery options and backup time

The Rapid+ 7500/48V 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 hour at 4,100 W and about 1.8 hours at 2,250 W. A 51.2V 100Ah LiFePO4 battery (assuming 90% usable) gives about 1 hour at 4,100 W. These are calculations with an assumed 85% inverter efficiency, not lab measurements; heavy loads, battery age and temperature all shorten real backup.

Rapid+ 7500/48V compared with nearby sizes

ModelRated capacityBattery voltageDisplaySuits
Rapid+ 4000/24V (3500VA)3500VA / 2800W24VLCD4BHK or office with a 1.5-ton AC
Rapid+ 5000/48V (4750VA)4750VA / 3800W48VLCDFactory and office grade (48V)
Rapid+ 5500/48V (5250VA)5250VA / 4200W48VLCDIndustrial grade (48V)
Rapid+ 7500/48V (this model)6500VA / 5200W48VLCDFlagship commercial (48V)

Warranty, delivery and support

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 pure sine wave home UPS range.

Mahesh Trivedi
Mahesh Trivedi
Reviewer
5/5
Silent and reliable

Bought the Rapid+ 7500/48V for our home in Surat because of daily 3-4 hour power cuts. It easily backs up AC in one room along with fans and lights and the sine wave output is very smooth, no humming sound from the fans or fridge. Setup was straightforward, no issues at all. Overall very happy with the purchase, would recommend to anyone facing daily 3-4 hour power cuts. Customer support was helpful when I called with a query.

1 month ago
Shalini Rana
Shalini Rana
Reviewer
5/5
Silent and reliable

Bought the Rapid+ 7500/48V for our home in Bhubaneswar because of long power cuts during storms. It easily backs up lights, fans and my son's online classes setup 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 more than satisfied 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.

2 months ago
Vandana Bora
Vandana Bora
Reviewer
5/5
Value for money UPS

Bought the Rapid+ 7500/48V for our home in Surat because of unscheduled outages during monsoon. 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. Setup was straightforward, no issues at all. Overall genuinely pleased with the purchase, would recommend to anyone facing unscheduled outages during monsoon. Support team responded quickly when I had a doubt about the battery.

3 months ago
Preeti Mishra
Preeti Mishra
Reviewer
5/5
Good for daily power cuts

Bought the Rapid+ 7500/48V for our home in Ranchi because of unscheduled outages during monsoon. 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. Our electrician said the wiring and build quality are solid. Overall really satisfied with the purchase, would recommend to anyone facing unscheduled outages during monsoon. Customer support was helpful when I called with a query.

6 months ago
Madhuri Deshmukh
Madhuri Deshmukh
Reviewer
5/5
Silent and reliable

Bought the Rapid+ 7500/48V for our home in Varanasi because of the power situation here. It easily backs up AC in one room along with 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 really satisfied with the purchase, would recommend to anyone facing the power situation here. Customer support was helpful when I called with a query.

11 months ago

Subscribe to Our Newsletter

Get the latest updates on new products, offers, and power tips.