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At Qualiserve Group, we offer a wide range of products designed to support and enhance business operations across various sectors. Our product spans across information technology, infrastructure and power solutions, providing reliable, innovative and effective solutions tailored to our clients needs
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Livoltek Grid-Tied Inverter, 3 Phase, 30kW, 3MPPT with AFCI
PV Inverter(Grid Tied) ,3Phase 30kW, 3W/N/PE, 3/PE, 380/400Vac, 3MPPT IEC, Max. PV Input VOC @1100Vdc & Power @150% rate power, RS485 (Meter/GEN/DRM), Wi-Fi, Max.Efficency 98.5%, Max. 20A String input, IP65, (up to 10 pcs in parallel) Built-in AFCI Function, Max. Apparent Power 1.1times, Night SVG Function, Built-in PID Recovery Function
Livoltek 3.75kVA Inverter/Charger – 24Vdc, 20A AC Charger, Low-Frequency Transformer
Experience reliable power management with the Livoltek 3.75kVA Inverter/Charger. Featuring a low-frequency transformer and 24Vdc system compatibility, it includes a 20A AC charger for versatile energy solutions. Delivering 300% peak power capacity, ultra-fast transfer times under 4ms, and minimal no-load loss under 10W, this inverter is ideal for residential and commercial setups. With diesel generator support and optional WiFi/RS232 connectivity, it ensures seamless integration and control. Backed by a 2-year warranty, it offers unmatched performance and reliability.
Livoltek 6.2kVA Hybrid Inverter – 48Vdc, 120A MPPT Charger, Dual Output, 80A AC Charger
The Livoltek 6.2kVA Hybrid Inverter offers superior performance for your solar energy system with a 48Vdc setup. Featuring a powerful 120A MPPT charger and 80A AC charger, this inverter supports a maximum PV input VOC of 500Vdc and delivers up to 6500Wp of power. Its MPPT range spans 60Vdc to 450Vdc, ensuring maximum energy efficiency. This inverter supports dual output and operates without a battery, ideal for off-grid or hybrid systems. With 200% peak power support, DG compatibility, and optional WiFi/RS232 connectivity, it delivers fast transfer times (<10ms) for seamless energy conversion.
Livoltek 30A MPPT Solar Charger Controller – 12V/24V, LCD Display, WiFi Optional
Optimize your solar power system with the Livoltek 30A MPPT Solar Charger Controller. Designed for 12V and 24V batteries, it supports a maximum PV input voltage of 120Vdc and delivers a charging power of 420W at 12V or 840W at 24V. Compatible with lithium, gel, and lead-acid batteries, it features 3-stage charging for maximum battery efficiency. Equipped with an intuitive LCD display and optional WiFi/RS232 connectivity, it ensures seamless monitoring and control. Backed by a 2-year warranty, this controller combines reliability and advanced performance for your solar setup.
Livoltek 3.58kWh Lithium-ion Battery – 12.8V 280Ah, Expandable to 57kWh
The Livoltek 3.58kWh Lithium-ion Battery offers exceptional energy storage with a 12.8V 280Ah capacity and Grade A cells. Supporting 100% depth of discharge, it provides up to 6000 cycles at 90% DOD, 0.5C, 25℃. This battery supports a 4-series and 4-parallel expansion, achieving a total capacity of up to 57kWh. Featuring IP21 protection, it’s a reliable and scalable solution for off-grid and hybrid energy systems.
Livoltek Middle Cover – AC-AIO1
All-in-one Middle Cover. Cover piece for modular inverter + battery systems
Solar Cable 2.5mm2 PVC Insulated 1×2.5 Tinned Multi Copper Wire, Black, 200m Roll
High-performance PVC-insulated 1x2.5 Tinned Multi Copper Wire with a 5.1mm external diameter, weighing 44.1kg/km. Rated for a maximum current of 41A, this black wire is perfect for industrial and residential electrical applications. Comes in a 200m roll, offering excellent durability and reliable conductivity
Livoltek 3 phase Hybrid Inverter, 20KW, 2MMPT, IP65
Pure Hybrid Inverter, On/off-grid 3 phase inverter, 20kW, 150~800Vdc, 50A PV charger with 2MPPT, Max. PV Input VOC @1000Vdc, Power @150% rate, WiFi/DRM/CAN/RS485, IP65. *Support 100% Unbalanced Load *built-in EMS *EPS Peak Power 1.1times, *Max. 20A PV input



