Don’t miss out great discount.
-18%

Japston 900va 12v Pure Sine Wave Inverter

Original price was: ₦110,000.00.Current price is: ₦90,000.00.
28 people are viewing this right now
Estimated Delivery:
23 - 30 Oct, 2026
Trust Badge
Guaranteed safe & secure checkout

Product details

Eastman Japston 900 VA 12V Pure Sine Wave Inverter is engineered for seamless transitions during electrical interruptions, this advanced inverter system provides a stable and uninterrupted power supply, making it perfect for a variety of applications from home to office.

Key Features:

  • Wide Input Voltage Acceptance: The Japston 900 VA UPS is user-selectable for a wide range of input voltages, allowing it to adapt to various electrical conditions. This feature enhances compatibility and ensures optimal performance in different environments.
  • Fast Charging Capacity: Equipped with the option for either 10A or 20A of charging current, this inverter supports rapid charging, ensuring your devices are ready to go in no time. Stay productive and connected with minimal downtime.
  • Intelligent Charging Control: The 3-stage Intelligent Charging Control optimizes the battery charging process, enhancing efficiency and prolonging battery life. This advanced system adjusts charging rates based on the battery’s needs, ensuring reliable performance.
  • Auto Restart Function: The convenient auto restart feature allows the UPS to automatically resume operation after a power outage, reducing the need for manual intervention and keeping your devices running smoothly.
  • Low Noise Operation: The inverter’s fan speed is automatically adjusted for low noise operation, making it suitable for use in quiet environments like home offices or bedrooms.
  • Low DC Cut-off Voltage Setting: Protect your battery investment with the low DC cut-off voltage setting, which prevents deep discharge and ensures that your system remains functional when you need it most.
  • Flexible Design: Featuring a Rack-Tower design, this inverter can be placed vertically or horizontally, offering versatility in installation and saving valuable space.
  • Compact Size: The compact dimensions of the Japston 900 VA make it easy to store and transport, ensuring you can use it wherever you need reliable power.
  • Buzzer Mute Control: Enjoy a quieter environment with the buzzer mute control, allowing you to silence alarms during non-critical times.

Quick Comparison

Japston 900va 12v Pure Sine Wave Inverter removePrag 4kva 48v Pure Sinewave Inverter-Wall Mount removeMercury 12v, 220AH Tubular Battery removeiPower 200Ah/12V Slim Inverter Battery removePrag 7.5KVA - 48V Pure Sine Wave Inverter - Wall Mount removePrag 2.5kva 24v (2kw) PSW Inverter remove
NameJapston 900va 12v Pure Sine Wave Inverter removePrag 4kva 48v Pure Sinewave Inverter-Wall Mount removeMercury 12v, 220AH Tubular Battery removeiPower 200Ah/12V Slim Inverter Battery removePrag 7.5KVA - 48V Pure Sine Wave Inverter - Wall Mount removePrag 2.5kva 24v (2kw) PSW Inverter remove
ImageJapston 900va 12v Pure Sine Wave InverterPrag 4kva 48v Pure Sinewave Inverter-Wall MountMercury 12v, 220AH Tubular BatteryiPower 200Ah/12V Slim Inverter BatteryPrag 7.5KVA - 48V Pure Sine Wave Inverter - Wall MountPrag 2.5kva 24v (2kw) PSW Inverter
SKU
Rating
Price
Original price was: ₦110,000.00.Current price is: ₦90,000.00.
Save 18%
₦968,000.00
₦270,000.00
₦400,000.00
₦1,240,000.00
Original price was: ₦410,000.00.Current price is: ₦380,000.00.
Save 7%
Stock
20 in stock
Availability20 in stock
Add to cart

DescriptionEastman Japston 900 VA 12V Pure Sine Wave Inverter is engineered for seamless transitions during electrical interruptions, this advanced inverter system provides a stable and uninterrupted power supply, making it perfect for a variety of applications from home to office.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.The MERCURY ELITE 220AH DEEP CYCLE TALL TUBULAR BATTERY, designed for optimal power and long-lasting performance. This battery is perfect for  your Inverter, or off-grid solar system. With a high 220Ah capacity, you can rely on it to provide consistent and reliable power for all your needs.
  • 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 7.5KVA – 48V Inverter H-Series (Pure Sine Wave) Inverter / Charger is a combination of an inverter, battery charger and AC auto-transfer switch into one complete system with a peak conversion efficiency of 88%.
  • Pure sine wave inverter,
  • Pure sine ware output
  • DC Start & Automatic Self-Diagnostic Function
  • High Efficiency Design & ”Power Saving Mode” to Conserve Energy
Content

Eastman Japston 900 VA 12V Pure Sine Wave Inverter is engineered for seamless transitions during electrical interruptions, this advanced inverter system provides a stable and uninterrupted power supply, making it perfect for a variety of applications from home to office.

Key Features:

  • Wide Input Voltage Acceptance: The Japston 900 VA UPS is user-selectable for a wide range of input voltages, allowing it to adapt to various electrical conditions. This feature enhances compatibility and ensures optimal performance in different environments.
  • Fast Charging Capacity: Equipped with the option for either 10A or 20A of charging current, this inverter supports rapid charging, ensuring your devices are ready to go in no time. Stay productive and connected with minimal downtime.
  • Intelligent Charging Control: The 3-stage Intelligent Charging Control optimizes the battery charging process, enhancing efficiency and prolonging battery life. This advanced system adjusts charging rates based on the battery’s needs, ensuring reliable performance.
  • Auto Restart Function: The convenient auto restart feature allows the UPS to automatically resume operation after a power outage, reducing the need for manual intervention and keeping your devices running smoothly.
  • Low Noise Operation: The inverter’s fan speed is automatically adjusted for low noise operation, making it suitable for use in quiet environments like home offices or bedrooms.
  • Low DC Cut-off Voltage Setting: Protect your battery investment with the low DC cut-off voltage setting, which prevents deep discharge and ensures that your system remains functional when you need it most.
  • Flexible Design: Featuring a Rack-Tower design, this inverter can be placed vertically or horizontally, offering versatility in installation and saving valuable space.
  • Compact Size: The compact dimensions of the Japston 900 VA make it easy to store and transport, ensuring you can use it wherever you need reliable power.
  • Buzzer Mute Control: Enjoy a quieter environment with the buzzer mute control, allowing you to silence alarms during non-critical times.
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. 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
( *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(L*W*H) 388*3415*200mm
Inverter Weight 27KG
Shipping Dimensions(L*W*H) 550x320x310mm
Shipping Weight 29KG
Display Status LEDs / Status LEDs+LCD
Standard Warranty 1 Year
The MERCURY ELITE 220AH DEEP CYCLE TALL TUBULAR BATTERY, designed for optimal power and long-lasting performance. This battery is perfect for  your Inverter, or off-grid solar system. With a high 220Ah capacity, you can rely on it to provide consistent and reliable power for all your needs. Durable Design
  • The MERCURY ELITE battery is built to last. Constructed with tall tubular plates, this battery is designed to withstand the toughest conditions and provide a long service life. The deep cycle design allows for multiple discharge and recharge cycles, making it perfect for use in a variety of applications.
Easy Maintenance
  • The MERCURY ELITE tubular battery is designed for easy maintenance to ensure long-lasting performance. Unlike fully sealed batteries, tubular batteries require periodic topping up with distilled water to maintain optimal function. This process is straightforward and ensures that your battery performs at its best throughout its service life.
Warranty 12 Months
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.PRAG 7.5KVA – 48V Inverter H-Series (Pure Sine Wave) Inverter / Charger is a combination of an inverter, battery charger and AC auto-transfer switch into one complete system with a peak conversion efficiency of 88%. So, it is packed with unique features and it is one of the most advanced inverter/chargers in the market today. Furthermore, the PRAG 7.5KVA – 48V Inverter H-Series (Pure Sine Wave) 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. Subsequently, PRAG 7.5KVA – 48V Inverter H-Series (Pure Sine Wave) 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.

PRAG 7.5KVA – 48V Inverter Features

  • The PRAG Inverter is Easy to Install and Easy to Operate. This inverter is also Easy to Solve
  • It is also designed to Operate under Harsh Environment
  • The Inverter comes with the ability to do a DC Start & Automatic Self-Diagnostic Function
  • It is Compatible with Both Linear & Non-Linear Load
  • Low DC Voltage Supports Home & Office Appliances on the inverter
  • With this PRAG Inverter, you can enjoy Powerful Charge Rate Up to 120Amp, Selectable From 0%-100%
  • High Efficiency Inverter Design & “Power Saving Mode” to Conserve Energy
  • Battery Priority Mode, Designates the Inverter-Preferred UPS Configuration
  • 13 Vdc Inverter Battery Recover Point, Dedicated for Renewable Energy Systems
  • 8 pre Set Battery Type Selector plus De-sulphation for Totally Flat Inverter Batteries
  • 4-step Intelligent battery Charging, PFC (Power Factor Correction) for Charger
  • 8 ms Typical Transfer Time Between Utility & Inverter 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%
  • Pure sine wave inverter,
  • Pure sine ware output
  • DC Start & Automatic Self-Diagnostic Function
  • High Efficiency Design & ”Power Saving Mode”  to Conserve Energy
  • Auto restart when Ac in recovering
  • Smart battery charger design for optimized battery performance
  • Selectable charging current based on applications
  • Auto Restart Voltage UPS, AVR (Stabilizer) and charger function
  Rated Capacity  2500VA Rated Power      2000W Norminal Voltage             220VAC Input Voltage Range       220V:154-264V AC +/-3V(Normal Mode) 185-264V AC =/-3V(UPS Mode) Input Frequency               50/60Hz+/-5% Output Voltage Range    220V AC +/-10% Output Frequency           50/60Hz+/-1% Output Wave Form          Pure Sine Wave Load Peak Ratio(MAX)3:1 Static Power      15W Protection           Mains off: Input Overcurrent circuit breaker protection Inverter mode: Overload protection, Short circuit protection, Low voltage protection(battery reverse fuse protection) LCD Indicator Status        Colour segment code display with 4buttons and 3LED indicator Through the page key can view, AC Voltage, AC frequency, output voltage, output frequency, battery voltage, load and other parameters Transfer Time    10ms Battery Type      External Lead Acid, Tubular battery or Lithium battery Battery Voltage24VDC Charge Voltage27DC Charge Current20A Operating Temperature0 to 40 Storage Temperature minus15 to 45 Dimension(mm)               458*265*382 Gross Weight(kg)             16.9kg Net Weight(kg)14.6kg
Weight3 kgN/A68 kg61 kgN/A10 kg
DimensionsN/AN/AN/AN/AN/AN/A
Additional information
Weight 3 kg
Weight 68 kg
Weight 61 kg
Weight 10 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