Hainan Qihang New Energy Technology Co., Ltd.
Solar lnverter
0102030405
24 volt 4.2kw Single output mppt hybrid solar power inverter ac invertor with MPPT solar charge control
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4.2 KW Hybrid Solar Inverter Feature
Automotive Grade LiFePO4 CellsUp to 99.9% MPPT capture efficiencyMaximum 18A input current, adaptation to high power components.Wave 4.2,the 4.2KW Solar inverter comes with a lithium battery activation function and can support both lead-acid and lithium batteriesHigh Stability and ReliabilityFour charging modes: including solar only, utility priority, solar priority, and hybrid charging.Pure sine wave AC output via SPWM modulationSimultaneous connection to utility grid/generator and PV(24/7 UPS).An ON/OFF switch for controlling the AC outputTwo output modes: utility bypass or inverter output, ensuring uninterrupted power supply.User-FriendlyTwo output modes: utility bypass or inverter output, ensuring uninterrupted power supply.Power saving mode automatically reduces power consumption at zero-loadIntelligent adjustable speed fan for efficient heat dissipation, extend the lifespan of the systemSecurity ProtectionMultiple safety protection functions from hardware to software UL / CE Certification.Equipped with complete short circuit protection, under/over-voltage protection, overload protection, reverse protection, and other safety protection functions. 
Place of Origin
Guangdong, China
Model Number
QH21-4.2K
Brand Name
QIHANG
Input Voltage
48VDC/230VAC
Output Voltage
230VAC
Output Current
/
Output Frequency
50Hz/60Hz
Size
42*31*11CM
Type
DC/AC Inverters
Weight
14.5KG
Output Power
10200W/10200VA
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Safety①The input power of grid, photovoltaic , battery, etc. And the Ac output of inverter all have over-current and short-circuit protection functions.②Built-in lightning protection equipment for power grid and photovoltaic input (optional)③Photovoltaic, battery, and power grid are three-in-one complementary to avoid user power interruption@Built-in insulation testing equipment (optional)Intellect①Equipment on-site man-machineinter-Face set ting function EfficientOPhotovoltaicandenergystoragebatteryinversioneffi-ciency≥95%②Grid pass-through efficiency≥98%Photovoltaic,battery,and power grid are three-in-oneComplementary to avoid user power interruption Environmental protection①Household electric app earance design,perfectly blending with the home environment
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Qihang Home Energy Storage System
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Can Wave 4.2kw inverter be used for Off-grid Applications?
Yes,the Wave 4.2kw inverter is suitable for both on-grid and off-grid applications. With its high max. MPPT charging current of 14.20A and battery compatibility with Li-ion, lead-acid, and user-defined batteries, it is capable of providing reliable power in off-grid situations. Additionally, its pure sine wave output waveform ensures clean and stable power for sensitive electronics.
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Compared to lithium-ion batteries, the cross-border logistics of inverters is less challenging, but we still insist on the safe transportation of every product.Firefly Tree use advanced production equipment to ensure the precision and reliability of our solar inverter components. Our equipment maintenance personnel perform daily maintenance.Our production team follows the engineering department's procedures to ensure reliable production of industrial products.
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Qualified production personnel are the reliable guarantee for industrial product manufacturing，Solar inverter components require the use of advanced chemical adhesives, which need about two hours of stationary time to ensure the inverter’s firmness.
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1. OEM&ODM services acceptable.2. Lots of cooperated agent for shipping by sea or by air.3. 3 years warrenty , if it is quality problem , we will provide the parts for free .Little hint:1.In the warranty period the machine has a problem, please contact the sales staff, we will be responsible for customer service.2.Exceed the warranty period, improper operation and man-made damage, we will still give help and support,We will provide spareparts at a cost price.3.According to the customer's needs, we can provide unconventional, but the cost may be slightly higher than the traditionalmachine.