Don’t miss out great discount.

Mercury 4KVA Inverter Pure Sine Wave MI4250

460,000.00
30 people are viewing this right now
Estimated Delivery:
31 Aug - 07 Sep, 2026
Trust Badge
Guaranteed safe & secure checkout

Product details

The Mercury 4kva inverter Pure Sine Wave with  UPS functionality is a generation ahead of the entire category. That’s because our break through chip embedded sine wave’ technology delivers the same current as you get from your mains. 

SPECIFICATIONS
MI 4250
System Rating (VA/W) 2800W
INPUT
Nominal Input Battery Voltage 48V 48V
Voltage Range 180 VAC – 265VAC ± 5 VAC (UPS Mode)
90 VAC – 280 VAC ± 10 VAC (NOR Mode)
BATTERY CHARGING
Grid Charging Current 12A, 18A (2 Modes)
MODES
UPS / Normal Via Switch (Back Side)
Charging Mode (FC/NC) Via Switch (Back Side)
Battery Selection NA Via Switch (Back Side)
OUTPUT
Wave Form Type Pure Sine Wave
Output Voltage 200VAC ± 10%
Output Frequency 50Hz ±.5 Hz
Overload Protection Provided at >100% with auto reset
Low Battery Protection Provided at ≤10.4V (per Battery) with auto reset
Short Circuit Protection Provided at ≥300% with manual reset
Over Temperature Protection Provided at ≥85° C
CHANGE OVER TIME
UPS Mode ≤12 miliseconds
Normal Mode ≤50 miliseconds
BATTERY
Boost Voltage 14.4 VDC ± 0.2VDC TT Mode: 14.6 VDC ± 0.2 VDC
FT Mode: 14.2 VDC ± 0.2 VDC
Float Voltage 13.5 VDC ± 0.2VDC TT Mode: 13.8 VDC ± 0.2 VDC
FT Mode: 13.5 VDC ± 0.2 VDC
Low Battery Cut 10.4 VDC ± 0.2 VDC
Battery Type 12V (100Ah to 200Ah)
ENVIRONMENT
Forced Cooling Through Cooling Fan
Humidity 0-90% Non Condensing
Operating & Storage Temperature 0-45° C
DISPLAY
Display Type LCD
LED NA
LCD Status: Mains Voltage, Output(Load) Voltage, Battery Voltage,
Charging Current, Discharging Current, Load Percentage,
Battery Charging/ Charged, Charging Mode, Battery Mode
Protection: Mains Hi / Low, Mains Fuse / MCB Trip, Over Temp,
Short Circuit, Battery Low Trip, Overload Trip

Quick Comparison

Mercury 4KVA Inverter Pure Sine Wave MI4250 removeMercury 11kva Off Grid Hybrid Solar Inverter 48v, MPPT removeiPowerplus 5KVA/48V Inverter removeMercury Radiant 2.4Kva/1.44Kw 24VDC, Transformerless, Modified Sinewave Inverter removeiPower 200Ah/12V Slim Inverter Battery removePrag 4kva 24v Pure Sine Wave Inverter - Wall Mount remove
NameMercury 4KVA Inverter Pure Sine Wave MI4250 removeMercury 11kva Off Grid Hybrid Solar Inverter 48v, MPPT removeiPowerplus 5KVA/48V Inverter removeMercury Radiant 2.4Kva/1.44Kw 24VDC, Transformerless, Modified Sinewave Inverter removeiPower 200Ah/12V Slim Inverter Battery removePrag 4kva 24v Pure Sine Wave Inverter - Wall Mount remove
ImageMercury 4KVA Inverter Pure Sine Wave MI4250Mercury 11kva Off Grid Hybrid Solar Inverter 48v, MPPTiPowerplus 5KVA/48V InverterMercury Radiant 2.4Kva/1.44Kw 24VDC, Transformerless, Modified Sinewave InverteriPower 200Ah/12V Slim Inverter BatteryPrag 4kva 24v Pure Sine Wave Inverter - Wall Mount
SKU
Rating
Price
460,000.00
2,200,000.00
730,000.00
Original price was: ₦180,000.00.Current price is: ₦168,500.00.
Save 6%
400,000.00
965,000.00
Stock
20 in stock
20 in stock
20 in stock
Availability20 in stock20 in stock20 in stock
Add to cart

DescriptionFEATURES:
  • DSP Technology for fast & smooth charging
  • Auto sense intelligent charging (ASIC) adjustment
  • Highly robust & reliable Ideal for computer
  • Generator Compatible
  • Wide charging voltage range
  • User selectable charging current
  • Compact design
  • Input range 180VAC to 265VAC UPS Mode
  • Input range 100VAC to 280VAC Normal Mode
  • DC Voltage - 48V
  • Charge current <15 A
The Off-Grid Hybrid Solar Inverter 11000 from Mercury – the ideal solution for off-grid solar energy systems. This advanced inverter offers 11000VA/11000W of power with a peak efficiency of 93%.
  • Hybrid inverter
  • 5KVA
Mercury 2400VA (2.4KVA) Inverter with Digital Display Key Features Upgraded to Deliver more value Now with LCD display for status monitoring Built-in Charger (no external charge required) Super efficient DC-AC Conversion Input Voltage Range Selection Option Critical overload protection Automatic Switchover to Inverter Mode Battery Protection Up to 1440W rated capacity Compact, Light-weight Design
  • Front Terminal Hybrid GEL 6-GFMF-200J
  • Strong Containers/Covers.
  • Excellent charge acceptance.
  • Withstands Deep Discharge and Overcharge.
  • Performs under extreme conditions.
  • Intercell Welding reduces chances of accidental short-circuiting of cells.
PRAG H-Series Pure Sine Wave Inverter is a combination of an inverter, battery charger and AC auto-transfer switch into one complete system with a peak conversion efficiency of 88%. It is packed with unique features and it is one of the most advanced inverter/chargers in the market today. It features power factor correction, sophisticated multi-stage charging and pure sine wave output with unprecedentedly high surge capability to meet demanding power needs of inductive loads without endangering the equipment. PRAG H-Series Inverter is equipped with a powerful charger of up to110Amps (depending on model). The overload capacity is 300% of continuous output for up to 20 seconds to reliably support tools and equipment longer.
Content
The Mercury 4kva inverter Pure Sine Wave with  UPS functionality is a generation ahead of the entire category. That’s because our break through chip embedded sine wave’ technology delivers the same current as you get from your mains. 
SPECIFICATIONS MI 4250 System Rating (VA/W) 2800W INPUT Nominal Input Battery Voltage 48V 48V Voltage Range 180 VAC – 265VAC ± 5 VAC (UPS Mode) 90 VAC – 280 VAC ± 10 VAC (NOR Mode) BATTERY CHARGING Grid Charging Current 12A, 18A (2 Modes) MODES UPS / Normal Via Switch (Back Side) Charging Mode (FC/NC) Via Switch (Back Side) Battery Selection NA Via Switch (Back Side) OUTPUT Wave Form Type Pure Sine Wave Output Voltage 200VAC ± 10% Output Frequency 50Hz ±.5 Hz Overload Protection Provided at >100% with auto reset Low Battery Protection Provided at ≤10.4V (per Battery) with auto reset Short Circuit Protection Provided at ≥300% with manual reset Over Temperature Protection Provided at ≥85° C CHANGE OVER TIME UPS Mode ≤12 miliseconds Normal Mode ≤50 miliseconds BATTERY Boost Voltage 14.4 VDC ± 0.2VDC TT Mode: 14.6 VDC ± 0.2 VDC FT Mode: 14.2 VDC ± 0.2 VDC Float Voltage 13.5 VDC ± 0.2VDC TT Mode: 13.8 VDC ± 0.2 VDC FT Mode: 13.5 VDC ± 0.2 VDC Low Battery Cut 10.4 VDC ± 0.2 VDC Battery Type 12V (100Ah to 200Ah) ENVIRONMENT Forced Cooling Through Cooling Fan Humidity 0-90% Non Condensing Operating & Storage Temperature 0-45° C DISPLAY Display Type LCD LED NA LCD Status: Mains Voltage, Output(Load) Voltage, Battery Voltage, Charging Current, Discharging Current, Load Percentage, Battery Charging/ Charged, Charging Mode, Battery Mode Protection: Mains Hi / Low, Mains Fuse / MCB Trip, Over Temp, Short Circuit, Battery Low Trip, Overload Trip

The Off-Grid Hybrid Solar Inverter 11000 from Mercury – the ideal solution for off-grid solar energy systems. This advanced inverter offers 11000VA/11000W of power with a peak efficiency of 93%.

Key Features:

  • Dual MPPT solar inputs with high 27A max PV input current to capture more solar energy from PV arrays up to 11000W. Wide 90-450VDC MPPT voltage range.
  • Pure sine wave AC output delivers clean, safe power to run sensitive equipment. Voltage regulation in battery mode keeps output steady.
  • Built-in Wi-Fi for remote monitoring via mobile app (Android/iOS). USB, RS232, RS485 ports allow communication with external devices like batteries.
  • Status LEDs clearly indicate system status. RGB lights show power source (solar, grid, battery) and battery charge/discharge condition.
  • Robust design with replaceable fan and anti-dust kit allows reliable operation in harsh environments.
  • Supports parallel operation to increase capacity up to 66,000W (up to 6 units).
  • Automatic transfer between solar, utility/generator and battery power ensures uninterrupted supply.

Ideal Uses:

  • Off-grid solar power systems for homes, businesses, outdoor sites
  • Backup power source during blackouts
  • Remote areas without grid access
  • Mobile installations like RVs, marine boats etc.
The iPowerPlus 5KVA/48V runs on a pure sine wave technology. It is well shielded from short-circuits and overload complications with automated tripping off when the batteries get to the threshold. It is a hybrid system with an in-built solar charge controller that has a complementary in-built cooling system comprising of heat zinc and fans. Other features The iPowerPlus 5KVA/48V is compatible with both mains voltage and generator power. It interfaces with the utility electricity in the home to provide power through solar panels and seamlessly resolve any power interruptions that may occur. It includes other features such as:
  • A smart battery charger that optimizes battery performance
  • Selectable charging current depending on the applications
  • Selectable input voltage range
  • Configurable solar/AC input priority
  • Auto restart while AC recovers
  • A perfect alarming system
We must point out that the transition from mains to generator and vice versa is very seamless and usually occurs without you even noticing it except you are close by the inverter.
Introducing the Mercury 2.4KVA Modified Sine Wave Inverter with Inbuilt Charger, a power solution designed to provide you with uninterrupted electricity supply. This critically acclaimed inverter offers exceptional performance, reliability, and convenience, making it an essential addition to your home or office. Please note that this inverter requires two external 12v Deep Cycle Batteries, which are not included with the product. You can find suitable batteries on our website here. One of the standout features of the Mercury 2.4KVA Inverter is its automatic changeover capability, which seamlessly switches from the unreliable power supply from the utility grid to the inverter's power source. This ensures that you never experience interruptions or inconveniences due to power outages. Whether you're in the middle of an important task or simply enjoying your leisure time, this inverter, along with the required 12v Deep Cycle Batteries, has got you covered. Featuring a sleek, compact, and lightweight design, the Mercury 2.4KVA Inverter is easy to install and doesn't occupy much space. You can conveniently place it in any desired location without worrying about it being an eyesore or taking up valuable room. It blends seamlessly with your surroundings, allowing you to enjoy a clutter-free environment. Safety is a top priority, and this inverter is equipped with overload protection. This feature ensures that your connected devices and appliances are safeguarded against power surges or excessive load, preventing damage and extending their lifespan. With the Mercury 2.4KVA Inverter, you can have peace of mind knowing that your valuable electronics are protected. Keeping you informed about your power system's status is the digital LCD display on the inverter. This intuitive display provides real-time information on battery levels and load, allowing you to monitor the performance and make informed decisions. You'll always know when it's time to recharge the batteries or adjust the load to optimize efficiency. With the inbuilt 20a charger, the Mercury 2.4KVA Inverter is ready to power up your batteries whenever necessary. This convenient feature eliminates the need for an external charger, saving you both time and money. You can effortlessly keep your batteries charged and ready for use, ensuring continuous power availability. The Mercury 2.4KVA Modified Sine Wave Inverter with Inbuilt Charger is a reliable and versatile power solution that delivers uninterrupted electricity supply. Its automatic changeover, sleek design, overload protection, and digital LCD display make it a standout choice for anyone seeking a convenient and efficient backup power source. Remember to pair it with two 12v Deep Cycle Batteries for optimal performance. Invest in the Mercury 2.4KVA Inverter and enjoy the benefits of seamless power supply and peace of mind. iPower 200AH battery is a deep cycled sealed maintenance-free battery designed for inverters, telecommunication and other applications involving battery back-up need that involve continuous charging and discharging. This battery is designed to store DC power and which is converted to AC in orther to power your home appliances, when there is no public power supply available. This iPowerPlus Inverter battery is 200AH with 12V. The battery is nicely structed, giving a slim body with lasting power.Perfect Match for your Inverter Systems.Performs under extreme conditions.Withstands Deep Discharge and Overcharge.Excellent protection against leakage and corrosion.Strong Containers/Covers.Intercell Welding reduces chances of accidental short-circuiting of cells.Special Lead Alloy Composition.Excellent charge acceptance.Large electrolyte volume.Microporous PVC Separators.4KVA-24V Pure Sine Wave Inverter - Wall Mount-H + AC/DC Cables PRAG H-Series Pure Sine Wave Inverter is a combination of an inverter, battery charger and AC auto-transfer switch into one complete system with a peak conversion efficiency of 88%. It is packed with unique features and it is one of the most advanced inverter/chargers in the market today. It features power factor correction, sophisticated multi-stage charging and pure sine wave output with unprecedentedly high surge capability to meet demanding power needs of inductive loads without endangering the equipment. PRAG H-Series Inverter is equipped with a powerful charger of up to110Amps (depending on model). The overload capacity is 300% of continuous output for up to 20 seconds to reliably support tools and equipment longer. Features
  • Easy to Install & Easy to Operate & Easy to Solve
  • Designed to Operate under Harsh Environment
  • DC Start & Automatic Self-Diagnostic Function
  • Powerful Charge Rate Up to 120Amp (depending on model), Selectable From 0%-100%
  • High Efficiency Design & “Power Saving Mode” to Conserve Energy
  • 8 pre Set Battery Type Selector plus De-sulphation for Totally Flat Batteries
  • 4-step Intelligent Battery Charging, PFC (Power Factor Correction) for Charger
  • 8 ms Typical Transfer Time Between Utility & Battery, Guarantees Power Continuity
  • 15s Delay Before Transfer when AC Resumes, Protection for Load when Used with Generator
  • Battery DOD(Depth of Discharge) setting from 50% to 100%.
  • SNMP remote monitoring (available as an option)
WeightN/AN/A15 kg10 kg61 kgN/A
DimensionsN/AN/AN/AN/AN/AN/A
Additional information
Weight 15 kg
Weight 10 kg
Weight 61 kg
Sold000000
Shipping
Select the fields to be shown. Others will be hidden. Drag and drop to rearrange the order.
  • Image
  • SKU
  • Rating
  • Price
  • Stock
  • Description
  • Weight
  • Dimensions
  • Additional information
  • Add to cart
Click outside to hide the comparison bar
Compare