“iPower 200Ah/12V Slim Inverter Battery” has been added to your cart. View cart

Prag 4kva 48v Pure Sinewave Inverter-Wall Mount

Name: Prag 4kva 48v Pure Sinewave Inverter-Wall Mount
Brand: Prag
SKU: 23116
Availability: InStock

Add to wishlist

₦968,000.00

(0 reviews)

21 people are viewing this right now

Estimated Delivery:

18 - 25 Oct, 2025

Guaranteed safe & secure checkout

Product details

PRAG 4KVA-48V H-Series features power factor correction, sophisticated multi-stage charging and pure sine wave output with superior surge capability to meet demanding power needs of inductive loads without endangering the equipment. This series 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 sudden increase in loads without damaging the system within the time frame.

PRAG 4KVA – 48V Inverter Features

Powerful Pure Sine Wave (PSW) Inverter/Charger
13 Vdc inverter Battery Recover Point (BRP) – Dedicated for Renewable Energy Systems
High efficiency design and Power Saving Mode to conserve energy
8 Pre-set battery type selectors with de-sulphation for totally flat inverter batteries
4 Step Intelligent Battery Charging system, and Power Factor Correction (PFC)
8 Ms typical transfer time between utility and battery bank. This guarantees power continuity and consistency
15 Seconds delay before transfer when AC Resumes, and protection for load when used with generator
Battery DOD (Depth of Discharge) setting from 50%
Easy and straightforward installation
Designed to operate under harsh environment
DC Start and Automatic Self Diagnostic (ASD) function
Compatible with Linear and Non-Linear loads
Low DC Voltage home and office appliances support
Up to 120Amp charging current selectable from 0%-100%
Battery priority mode for preferred UPS configuration

Inverter Output
Model	PT-INV-4KVA 48V-Color LED, Wall-H
Continuous Output Power	3000W
Surge Rating(20s)	9000W
Capable of Starting Electric Motor	3HP
Output Waveform	Pure Sine wave/Same as input(Bypass mode)
Nominal Efficiency	>88%(Peak)
Line Mode Efficiency	>95%
Power Factor	0.9-1.0
Nominal Output Voltage rms	220-230-240Vac
Output Voltage Regulation	±10% RMS
Output Frequency	50Hz ± 0.3Hz
Short Circuit Protection	Yes, Current Limit Function (Fault after 1sec)
Typical transfer Time	10ms(Max)
THD	< 10%
DC Input
Nominal Input Voltage	12.0Vdc
Nominal Input Voltage	( 2 for 24Vdc, 4 for 48Vdc)
Minimum Start Voltage	10.0Vdc/10.5Vdc ( 2 for 24Vdc, 4 for 48Vdc)
Low Battery Alarm	10.5Vdc/11.0Vdc ( 2 for 24Vdc, 4 for 48Vdc)
Low Battery Trip	10.0Vdc/10.5Vdc ( 2 for 24Vdc, 4 for 48Vdc)
High Voltage Alarm & Fault	16.0Vdc ( 2 for 24Vdc, 4 for 48Vdc)
High DC Input Recovery	15.5Vdc
Low Battery voltage recover	15.5Vdc ( 2 for 24Vdc, 4 for 48Vdc)
Idle Consumption-Search Mode	< 25 W when Power Saver On
Charge
Input Voltage Range	Wide: 90~135VAC / 164~243VAC Narraw: 100~135VAC / 194~243VAC
Input Frequency Range	Narrow: 47-55±0.3Hz for 50Hz, 57-65±0.3Hz for 60Hz \| Wide:43±0.3Hz plus for 50Hz/60Hz
Output Voltage	Depends on battery type
Charger Breaker Rating	20A
Max Charge Rate	50 + 5A/30 + 5A (* 50A for 24V and 30A for 48V)
Over Charge Protection Shutdown	15.7V for 12Vdc ( 2 for 24Vdc, 4 for 48Vdc)
Charger curve(4 stage constant current) 4 step digital controlled progressive charge	Battery types ( 2 for 24Vdc, 4 for 48Vdc)
Battery type	Fast Vdc
Gel U.S.A	13.7
A.G.M 1	13.4
A.G.M 2	13.7
Sealed Lead Acid	13.6
Gel Euro	13.8
Open Lead Acid	13.3
Calcium	13.6
De-sulphation	15.5 for 4hrs
Remote Control	Yes. Optional
Bypass & Protection
Input Voltage Waveform	Sine wave (Grid or Generator)
Nominal Voltage	120Vac
Low Voltage Trip	184V/140V±4%
Low Voltage re engage	194V/150V±4%
High Voltage Trip	253V/270V±4%
High Voltage re engage	243V/260V±4%
Max Input AC Voltage	280VAC
Nominal Input Frequency	50Hz or 60Hz (Auto detect)
Low Freq Trip	Narrow: 47±0.3Hz for 50Hz, 57±0.3Hz for 60Hz Wide:40±0.3Hz for 50Hz/60Hz
Low Freq re engage	Narrow: 48±0.3Hz for 50Hz, 58±0.3Hz for 60Hz Wide:42±0.3Hz for 50Hz/60Hz
High Freq Trip	Narrow: 55±0.3Hz for 50Hz, 65±0.3Hz for 60Hz Wide: 70±0.3Hz for 50Hz/60Hz
High Freq re engage	Narrow: 54±0.3Hz for 50Hz, 64±0.3Hz for 60Hz Wide: 68±0.3Hz for 50Hz/60Hz
Output Short circuit protection	Circuit breaker
Bypass breaker rating	30A
Transfer switch rating	30amp for UL
Max bypass current	30amp
Mechanical Specification
Mounting	Wall mount
Inverter Dimensions(LWH)	3883415200mm
Inverter Weight	27KG
Shipping Dimensions(LWH)	550x320x310mm
Shipping Weight	29KG
Display	Status LEDs / Status LEDs+LCD
Standard Warranty	1 Year

Quick Comparison

Prag 4kva 48v Pure Sinewave Inverter-Wall Mount remove Prag 5kw Adv Modular Solar Inverter-VT remove Prag 3kw Premium Solar Inverter-VT remove Mercury 1.5kva Off Grid Hybrid Solar Inverter 12v, MPPT remove Mercury 8kva Off Grid Hybrid Solar Inverter 48v, MPPT remove Mercury 200AH, 12V GEL Inverter Battery remove

Name Prag 4kva 48v Pure Sinewave Inverter-Wall Mount remove Prag 5kw Adv Modular Solar Inverter-VT remove Prag 3kw Premium Solar Inverter-VT remove Mercury 1.5kva Off Grid Hybrid Solar Inverter 12v, MPPT remove Mercury 8kva Off Grid Hybrid Solar Inverter 48v, MPPT remove Mercury 200AH, 12V GEL Inverter Battery remove

Image

SKU

Rating

Price

₦968,000.00

₦1,560,000.00

₦710,000.00

₦345,000.00

₦1,780,000.00

₦470,000.00

Stock

20 in stock

Availability 20 in stock

Add to cart

Description

PRAG 4KVA-48V H-Series (Pure Sine Wave) Inverter / Charger is a combination of an inverter, battery charger and AC auto-transfer switch that forms one complete system with a peak conversion efficiency rating of 88%. Packed with powerful features, it is simply one of the most reliable and robust inverter/chargers in the market today. PRAG 4KVA-48V H-Series features power factor correction, sophisticated multi-stage charging and pure sine wave output with superior surge capability to meet demanding power needs of inductive loads without endangering the equipment. This series 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 sudden increase in loads without damaging the system within the time frame.

Inverter Output Model 5K-48 Power Rating 5000W Parallel Capability up to 9 units INPUT Voltage 230 VAC Voltage Range 110 – 280 VAC Frequency Range 60/50 Hz (Auto Sensing) OUTPUT Efficiency (Peak) 93% at line mode, 90% at battery mode Surge Power 10000 VA for 5 sec Transfer Time 0 ms Waveform Pure Sine Wave BATTERY Battery Voltage 48 VDC Floating Charge Voltage 54 VDC Overcharging Protection 66 VDC SOLAR CHARGER & AC CHARGER Solar Charger Type MPPT Maximum PV Array Open Circuit Voltage 145 VDC Maximum PV Array Power 4000 W MPPT Range @ Operating Voltage 60 VDC ~115 VDC Maximum Solar Charge Current 80 A Maximum AC Charge Current 60 A Maximum Charge Current 140 A Maximum Efficiency 98% Standby Power Consumption 2 W PHYSICAL Dimension, D x W x H (mm) 140 x 303 x 525 Net Weight (Kgs) 13.5 Communication Port USB/RS232/RS485/Bluetooth/Dry-contact OPERATING ENVIRONMENT

Upgrade your energy system with the versatile and efficient 3KW/24V Hybrid Inverter (3000W-MPPT). Designed for both flexibility and reliability, this inverter seamlessly operates with or without a battery, ensuring uninterrupted power supply in diverse conditions.

Mercury 1.5KVA Solar Hybrid Inverter MPPT 12V Complete Inverter System. Engineered with cutting-edge technology and advanced features, this inverter system is your go-to solution for all your solar energy needs.

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, and RS485 ports allow communication with external devices like batteries.
>;Status LEDs clearly indicate system status. RGB lights show the power source (solar, grid, battery) and battery charge/discharge condition.
A robust design with a 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.

Mercury Gel 12V 200AH Deep Cycle
Low self-discharge
High impact resistive plastic cast
Compact design and heavy duty grids

Content

Powerful Pure Sine Wave (PSW) Inverter/Charger
13 Vdc inverter Battery Recover Point (BRP) – Dedicated for Renewable Energy Systems
High efficiency design and Power Saving Mode to conserve energy
8 Pre-set battery type selectors with de-sulphation for totally flat inverter batteries
4 Step Intelligent Battery Charging system, and Power Factor Correction (PFC)
8 Ms typical transfer time between utility and battery bank. This guarantees power continuity and consistency
15 Seconds delay before transfer when AC Resumes, and protection for load when used with generator
Battery DOD (Depth of Discharge) setting from 50%
Easy and straightforward installation
Designed to operate under harsh environment
DC Start and Automatic Self Diagnostic (ASD) function
Compatible with Linear and Non-Linear loads
Low DC Voltage home and office appliances support
Up to 120Amp charging current selectable from 0%-100%
Battery priority mode for preferred UPS configuration

Inverter Output
Model	PT-INV-4KVA 48V-Color LED, Wall-H
Continuous Output Power	3000W
Surge Rating(20s)	9000W
Capable of Starting Electric Motor	3HP
Output Waveform	Pure Sine wave/Same as input(Bypass mode)
Nominal Efficiency	>88%(Peak)
Line Mode Efficiency	>95%
Power Factor	0.9-1.0
Nominal Output Voltage rms	220-230-240Vac
Output Voltage Regulation	±10% RMS
Output Frequency	50Hz ± 0.3Hz
Short Circuit Protection	Yes, Current Limit Function (Fault after 1sec)
Typical transfer Time	10ms(Max)
THD	< 10%
DC Input
Nominal Input Voltage	12.0Vdc
Nominal Input Voltage	( 2 for 24Vdc, 4 for 48Vdc)
Minimum Start Voltage	10.0Vdc/10.5Vdc ( 2 for 24Vdc, 4 for 48Vdc)
Low Battery Alarm	10.5Vdc/11.0Vdc ( 2 for 24Vdc, 4 for 48Vdc)
Low Battery Trip	10.0Vdc/10.5Vdc ( 2 for 24Vdc, 4 for 48Vdc)
High Voltage Alarm & Fault	16.0Vdc ( 2 for 24Vdc, 4 for 48Vdc)
High DC Input Recovery	15.5Vdc
Low Battery voltage recover	15.5Vdc ( 2 for 24Vdc, 4 for 48Vdc)
Idle Consumption-Search Mode	< 25 W when Power Saver On
Charge
Input Voltage Range	Wide: 90~135VAC / 164~243VAC Narraw: 100~135VAC / 194~243VAC
Input Frequency Range	Narrow: 47-55±0.3Hz for 50Hz, 57-65±0.3Hz for 60Hz \| Wide:43±0.3Hz plus for 50Hz/60Hz
Output Voltage	Depends on battery type
Charger Breaker Rating	20A
Max Charge Rate	50 + 5A/30 + 5A (* 50A for 24V and 30A for 48V)
Over Charge Protection Shutdown	15.7V for 12Vdc ( 2 for 24Vdc, 4 for 48Vdc)
Charger curve(4 stage constant current) 4 step digital controlled progressive charge	Battery types ( 2 for 24Vdc, 4 for 48Vdc)
Battery type	Fast Vdc
Gel U.S.A	13.7
A.G.M 1	13.4
A.G.M 2	13.7
Sealed Lead Acid	13.6
Gel Euro	13.8
Open Lead Acid	13.3
Calcium	13.6
De-sulphation	15.5 for 4hrs
Remote Control	Yes. Optional
Bypass & Protection
Input Voltage Waveform	Sine wave (Grid or Generator)
Nominal Voltage	120Vac
Low Voltage Trip	184V/140V±4%
Low Voltage re engage	194V/150V±4%
High Voltage Trip	253V/270V±4%
High Voltage re engage	243V/260V±4%
Max Input AC Voltage	280VAC
Nominal Input Frequency	50Hz or 60Hz (Auto detect)
Low Freq Trip	Narrow: 47±0.3Hz for 50Hz, 57±0.3Hz for 60Hz Wide:40±0.3Hz for 50Hz/60Hz
Low Freq re engage	Narrow: 48±0.3Hz for 50Hz, 58±0.3Hz for 60Hz Wide:42±0.3Hz for 50Hz/60Hz
High Freq Trip	Narrow: 55±0.3Hz for 50Hz, 65±0.3Hz for 60Hz Wide: 70±0.3Hz for 50Hz/60Hz
High Freq re engage	Narrow: 54±0.3Hz for 50Hz, 64±0.3Hz for 60Hz Wide: 68±0.3Hz for 50Hz/60Hz
Output Short circuit protection	Circuit breaker
Bypass breaker rating	30A
Transfer switch rating	30amp for UL
Max bypass current	30amp
Mechanical Specification
Mounting	Wall mount
Inverter Dimensions(LWH)	3883415200mm
Inverter Weight	27KG
Shipping Dimensions(LWH)	550x320x310mm
Shipping Weight	29KG
Display	Status LEDs / Status LEDs+LCD
Standard Warranty	1 Year

Pure Sine wave Solar Inverter
Advanced Inverter
In-Built MPPT solar charge controller
Online UPS: Zero transfer time, perfect for critical devices such as Servers and ATMs
Modular/Parallel Operation: up to 9 units of this inverter can be combined to give a maximum of 45KW
Detachable LCD control module with multiple communications
Built-in Bluetooth for mobile monitoring (Android App is available)
Lithium Battery Charging Compatible
Supports USB On-the-Go function
Reserved communication port for BMS (RS485, CAN-BUS or RS232)

Key Features:

450V/3000W MPPT Technology: Maximize solar energy utilization with our advanced Maximum Power Point Tracking (MPPT) feature, delivering optimal performance and efficiency.
High Charging Current: Enjoy faster battery charging with a high charging current capability, enhancing energy storage and reliability.
Wide PV Input Voltage Range: Accommodate a broad range of solar panel configurations with a high input voltage range.
Cost-Effective Solution: Achieve superior performance at an affordable price, making it a smart investment for your energy needs.
Pure Sine Wave Output: Benefit from clean and stable power for sensitive electronic devices, ensuring reliable operation and longevity.
Cold Start Function: Power up even in low-light conditions with the cold start feature, making it ideal for diverse environments.
Optional Anti-Dusk Kit: Enhance durability and performance with an optional anti-dusk kit, protecting against dust and debris.
Comprehensive LCD Display: Easily monitor and configure settings with a clear and user-friendly LCD display.
Smart Battery Charger Design: Optimize battery performance with a sophisticated charger design, ensuring efficient energy use and extended battery life.
Auto Restart Function: Experience automatic recovery and uninterrupted power when AC power is restored.
Overload and Short Circuit Protection: Safeguard your system with built-in protection features against overloads and short circuits.
Compatible with Mains Voltage or Generator Power: Enjoy flexibility in power sources, compatible with both mains electricity and generator power.
Configurable AC/Solar Input Priority: Customize your energy priorities via LCD settings to suit your specific needs.
Selectable Input Voltage Range: Adapt to various home appliances and personal computers with adjustable input voltage settings.

Whether you’re upgrading your home energy system or seeking a reliable power solution, the 3KW/24V Hybrid Inverter offers unmatched efficiency, flexibility, and performance.

3KW/24V Hybrid Inverter (3000W-MPPT) Features

Operates with or without battery
450V/3000W MPPT
High Charging Current
High PV input voltage range
Cost effective Inverter
Output power factor 1
Wide DC input range
Cold start function
Optional anti-dusk kit
Inbuilt MPPT Solar Charger
Pure Sine wave Solar Inverter
Selectable high charging current
Auto restart while AC is recovering
Overload and short circuit protection
Compatible to mains voltage or generator power
Configurable AC/Solar input priority via LCD setting
Smart battery charger design for optimized battery performance
Comprehensive LCD Display: For monitoring and configuration
Selectable input voltage range for home appliances and personal computers

Key Features and Benefits

Maximum Power Point Tracking (MPPT): This technology optimizes your solar panel’s output, enhancing your system’s overall efficiency.
Automatic Switch-Over Function: Experience uninterrupted power supply with the auto switch-over feature that toggles between solar and grid power sources during power outages.
User-Friendly LCD Display: Real-time system performance and status are displayed, ensuring you’re always in the know.
Safety First: Equipped with multiple safety features to protect your appliances and give you peace of mind.
High-Quality Mercury Deep Cycle GEL Batteries: Comes with a Mercury Deep Cycle GEL battery that guarantees optimal performance and reliability.
Expert Installation and After-Sales Support: Our professional team will handle the installation and offer prompt after-sales support.
7-Day Money-Back Guarantee and 12-Month Warranty: Your investment is safe with us. If you’re not satisfied, you can return the product within 7 days for a full refund.
Eco-Friendly and Cost-Effective: Reduce your carbon footprint and save on energy bills with this efficient inverter system.

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, and RS485 ports allow communication with external devices like batteries.
>;Status LEDs clearly indicate system status. RGB lights show the power source (solar, grid, battery) and battery charge/discharge condition.
A robust design with a 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.

SPECIFICATIONS

Mercury 8kva Solar Charger and AC Charger

This mercury 200AH Gel 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. To keep your inverter as well as business up and running‎,‎ you need the Mercury 200 AMP Battery to convert the direct current to alternating current which set the output voltage in 200 amp‎‎ that meets the specification of your household appliances‎‎‎.‎‎ Power is stored in this battery as it is designed to store rechargeable current and provides a flow of power to your inverter when there is no public power supply available‎‎‎.‎‎‎ This Mercury battery is 200AH 12V‎‎‎.‎‎‎ It is also a lead acid battery‎‎‎,‎‎‎ what this means is that it will use a reversible chemical reaction to store its energy‎‎‎.‎‎‎ It uses lead plates in a solution of sulphuric acid which generates electric energy‎‎‎.‎‎‎ This electric energy is then used to power the inverter‎‎ which offers you stable light to enjoy all through the day‎.‎‎‎ The Mercury battery is the best method to provide alternative power for a limited period‎‎ as it typically takes some hours to recharge‎‎‎.‎‎‎ Here are some of the reason why the battery is best for you‎‎‎;‎ it has a low maintenance cost and it is not expensive to buy‎‎ unlike running your home with a generator‎‎‎,‎‎‎ the inverter operation is so quiet‎‎ and‎ there will be no form of noise pollution‎‎‎.‎‎‎ Another important thing is that this battery has exceptional charge retention and recovering ability and also environmental friendly‎.‎‎‎ It has the ability to withstand overcharge‎,‎ discharge efficiently and‎‎ is not affected by shocks and vibration‎‎‎.‎‎‎ The battery can last for many years of continuous use before needing replacement‎‎‎‎ which‎‎ makes it a good choice as a back‎-up power provider‎‎‎.‎ Features:

Leak-proof and sealed construction
Maintenance free
Compact design and heavy duty grids
Low self discharge
Wide operating temperature
High impact resistive plastic cast
56.5kg weight
225mm x 523mm x 240mm volume

Weight N/A N/A N/A N/A N/A 56.5 kg

Dimensions N/A N/A N/A N/A N/A 225 × 523 × 240 cm

Additional information

Weight	56.5 kg
Dimensions	225 × 523 × 240 cm

Sold 0 0 0 0 0 0

Shipping

Subtotal	₦400,000.00
Shipping	Enter your address to view shipping options.
Total	₦400,000.00