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Humsienk PULSAR 24V 4200W Pure Sine Wave Inverter

€339,99€396,99

Tax & shipping included

👍 Product Information
  • 4200W Pure Sine Wave Output: Delivers stable 220V, 230V or 240V AC power for household appliances, workshop tools and sensitive electronics.
  • Up to 6200W PV Array Power: Supports a large solar panel array for stronger daytime generation and more efficient solar energy use.
  • 120A Total Charging Current: Provides up to 120A combined solar and AC charging current for compatible 24V battery systems.
  • 8400W Surge Capacity: Delivers twice the rated output for up to 5 seconds to support pumps, refrigerators and other startup loads.
  • Dual Load Outputs: Separates main and secondary loads, with the second output configurable from 840W to 2940W.
  • Flexible Power Sources: Works with solar, batteries, utility power or a generator for home backup and solar energy systems.
  • Smart Battery Communication: Supports RS485 communication with compatible lithium batteries using PYLON or PACE protocols.
Battery Bundle:
€339,99€396,99

Shipped from Poland or Germany, nearest warehouse. 2–5 business day delivery, varies by country. See shipping policy.

Product item Warranty period

LiFePO4 Batteries (≤50Ah) — 3 Years

LiFePO4 Batteries (>50Ah) — 5 Years

Refurbished Batteries — 3 Years

Battery Chargers — 3 Years

Other Battery Accessories — 1 Years

Certified with CE, CE EMC, E-Mark, FCC, RoHS and UN38.3. Non-toxic LiFePO4 chemistry, recyclable construction,safe for renewable energy storage applications.

Enjoy hassle-free 30-day returns and our price protection guarantee. If you find a lower price, contact our support team for a refund. See policy for details.

  • Free Local Shipping
  • VAT & Duty Free
  • 24/7 Expert Support
  • Protection Upgrade
Payment Method
  • shopify pay
  • google pay
  • visa
  • american express
  • paypal
  • master
  • unionpay
3-in-1_24V4.2KW_Solar_Inverter_Charger
Humsienk PULSAR 24V 4200W Pure Sine Wave Inverter
€339,99
€396,99

See How Humsienk Performs

Real homes, RVs, boats and off-grid setups - tested by owners and creators.

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Choose Your 24V Power Setup

Pair your 24V 4200W inverter with the right battery setup for RVs, cabins, off-grid systems, and backup power.

Power Scenario Typical Devices Power Demand Recommended Battery Setup Battery Capacity
Essential 24V Backup 5.12 kWh setup Lights / Wi-Fi / Fridge / TV / Small Appliances Light Load Daily essentials and basic backup
24V 200Ah Plus Battery
5.12 kWh
Longer Runtime Setup 8.19 kWh setup Fridge / Freezer / Water Pump / Coffee Maker / Office Devices Medium Load Longer runtime for RVs and cabins
24V 320Ah Bluetooth Battery
8.19 kWh

Estimate Your 24V Backup Time

Choose a common load or enter your own power usage to estimate how long each 24V battery setup can keep your inverter running.

Choose Your Power Load

Select a common load or enter your own power usage.

W

Estimated runtime = battery capacity × 90% usable energy ÷ power load.

Essential Backup

5.12 kWh 24V Setup

5.12 kWh

Essential backup capacity for lights, fridge, Wi-Fi, TV, and daily appliances.

24V 200Ah Plus Battery Recommended for daily backup
Estimated Runtime ≈9h
Extended Runtime

8.19 kWh 24V Setup

8.19 kWh

Longer runtime for RVs, cabins, pumps, office devices, and medium backup loads.

24V 320Ah Bluetooth Battery Extended backup runtime
Estimated Runtime ≈15h

Estimated runtime is for reference only. Actual performance may vary depending on appliance power, inverter efficiency, battery settings, temperature, and installation conditions.

Specification

General
Model HSINV24V4K2W220-SRB-EU
Phase Single Phase
Dimensions (L × W × H) 14.09 × 4.57 × 17.40 in / 358 × 116 × 442 mm
Net Weight Approx. 8.0 kg / 17.64 lb
Operating Temperature 14°F to 122°F / -10°C to 50°C
Storage Temperature -15°C to 60°C
Humidity 5% to 95% RH, non-condensing
Installation Wall-mounted
Compliance CE
Inverter Output
Rated Output Power 4200W / 4200VA
Output Waveform Pure Sine Wave
Output Voltage 220V / 230V / 240V AC
Output Voltage Regulation 230V AC ±5%
Output Frequency 50Hz
Surge Capacity 8400W for up to 5 seconds
Peak Inverter Efficiency 93%
No-Load Power Consumption 35W
Main Load Output Up to 4200W
Secondary Load Output 840W–2940W configurable range
Solar Input
Maximum PV Array Power 6200W
MPPT Voltage Range 60–450V DC
Maximum PV Open-Circuit Voltage 500V DC
Nominal PV Voltage 240V DC
Maximum Total Charging Current 120A
Battery & Charging
Nominal Battery Voltage 24V DC
Maximum AC Charging Current 100A
Maximum Solar + AC Charging Current 120A
Charging Algorithm 3-Stage Charging
Default Bulk Charging Voltage 28.2V
Default Float Charging Voltage 27.0V
Lithium Battery Communication RS485
Supported Battery Protocols PYLON / PACE
AC Input & Power Sources
Nominal AC Input Voltage 230V AC
Acceptable AC Input Range 90–280V AC in Appliance Mode / 170–280V AC in UPS Mode
Nominal Input Frequency 50Hz / 60Hz, auto detection
Recommended AC Breaker 32A
Transfer Time 10ms typical in UPS Mode / 20ms typical in Appliance Mode
Supported Power Sources Solar, Battery, Utility and Generator
Operating Modes On-Grid and Off-Grid
Dual Load Output Main and secondary output control
Communication & Protection
Communication Ports RS232 / RS485
Wireless Monitoring Optional Wi-Fi / GPRS module
Display LCD display with function buttons
Load Outputs Dual Output
Dust Protection Built-in removable anti-dust kit
Overload Protection Supported
Short-Circuit Protection Supported
Over-Temperature Protection Supported
Voltage Protection High and low input/output voltage protection

Product specifications are based on the latest technical documentation. Installation and grid connection must be completed in accordance with local regulations by qualified personnel.