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Shipping ₦ 3,240
Ready for delivery between 10 December & 13 December when you order within next 23hrs 2mins

Pickup Station

Shipping ₦ 1,990
Ready for pickup between 10 December & 13 December when you order within next 23hrs 2mins

Return Policy

Free return within 15 days for Official Store items and 7 days for other eligible items.See more


1 year Warranty

Seller Information

Estajuls Enterprises

86%Seller Score



Seller Performance

Order Fulfillment Rate: Excellent

Quality Score: Excellent

Customer Rating: Average

Product details

The 3.5kVA 24V Bluegate inverter contains a powerful smart charger and produces a pure sine wave, which is a good source of backup power for sensitive equipment. The Bluegate inverter is an ideal choice for any energy backup system that will power high loads continuously without any interruption. The 3.5kVA inverter is designed to deliver a similar output than a 7kVA diesel generator when coupled with a minimum of two(2) 200Ah batteries and a 2kW Solar System.

The 3.5kVA 24V Bluegate Inverter has the following features:

  • Durable and Reliable Microprocessor based Inverter/Charger
  • Ultra Clean pure sine wave output with less than 5% Total Harmonic Distortion
  • Suitable for all types of load like Resistive, Inductive and Rectified Load
  • User friendly Digital Display/Interface
  • Powerful 300% surge power
  • Low sleep mode power consumption of less than 5W
  • Phase & Frequency synchronization auto-tracing for seamless transfer time
  • Programmable larger current , three stage battery charger
  • Long backup time up to 10hours (based on the battery bank and loads)
  • Easy to install and maintain


  • Model     BG3500      
  • Output Power     2500W      
  • Voltage     150V - 254V
  • Nominal Frequency     50Hz/60Hz(Auto sensing)
  • Generator Mode     Yes
  • Nominal Voltage     220V±10%
  • Nominal Frequency     50Hz ± 0.3Hz
  • Waveform     Pure Sine Wave
  • Surge Protection     7500W     10500W
  • Efficiency     ?80%
  • Power save mode     ?20W load
  • Transfer Time     16±4ms
  • Protection     Overload/Short Circuit/Overheat
  • THD     ?5%
  • Inductive/Motor load     Yes
  • Resistive/Rectifier load     Yes
  • Nominal Voltage     24VDC
  • DC Voltage Range     20V - 30V
  • Charging Current     10A - 70A      
  • Charging Voltage     26V - 30V
  • Charging Stage     3 stage - Bulk, Boost & float
  • User Interface     LCD, LED and Buzzer
  • Operating Temperature     0?C - 40?C
  • Operating Humidity     5% - 95%RH
  • Cooling     Variable Speed Fans
  • Wall Mount     Yes
  • Gross Weight     22kg      
  • Dimensions(DxWxH)mm     465x225x185
  • Packing (DxWxH)mm     630x360x268


Key Features

  • ·         Frequency range: 38 - 70Hz
  • ·         Voltage[Output] (Utility mode): Inv
  • ·         Output Power:2500W
  • ·         inverter mode: 160 - 260V/UPS mode: 190-260V
  • ·         (Battery mode): 220VAC+10%
  • ·         Frequency (Utility mode):same as utility
  • ·         (Battery mode): 50Hz+1Hz
  • ·         Waveform (Utility mode):Tracking utility
  • ·         (Battery mode): sine wave
  • ·         Power Factor:0.8
  • ·         Protection: Overload/short circuit/overheat
  • ·         Transfer time: 6ms


What’s in the box

User Manual


  • Product Line: Estajuls Enterprises Ltd
  • Model: BG 3.5KVA (3500VA) 24V Pure Sine Wave Inverter
  • Weight (kg): 24
  • Color: Black

Verified Customer Feedback

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Product Ratings (8)

4.9 out of 5

8 ratings

Product Reviews (6)

5 out of 5



27-08-2021by Abdulmalik
Verified Purchase
5 out of 5

3.5 kVA blue gate inverter

The 3.5 kVA blue gate inverter works very well. A good inverter which can be recommended for all households.

22-08-2020by OLA
Verified Purchase
5 out of 5

I love it

Although it has not started working well because if we on it,it will start doing somehow and we will off and on it again and it will start working fine

14-06-2020by Balogun
Verified Purchase
Blue Gate 3.5KVA (3500VA)  24V Pure Sine Wave Inverter

Blue Gate 3.5KVA (3500VA) 24V Pure Sine Wave Inverter

₦ 240,000

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