EV Charger power from 7KW and 180W, we provide whole solution for both AC and DC. Solar EV Charger, Battery Storage System, Media EV charger product are highlights. Factory supply, high quality, best service with competitive price, we are professional in this area. Never let you down, as long as you are willing to proceed.
Various specification of battery pack, multi standard EV Charger, moveable power bank and grid free products, all are made you get freedom from Grid, and enjoy high tech life freedom. Professional solutions, Tailored scheme help to extend your business.
1. Switch Mode Power Supply;
2. Hot swappable and Plug and Play;
3 .N+1 redundancy,each module available in 10A@220Vdc;
4 .AC /DC distribution system for AC input/ DC output distribution and protection;
5.RS232, RS485, SNMP communication for remote control
Lorem Ipsum is simply dummy text of the printing and typesetting industry has been the industry's standard dummy text ever since the been when an unknown printer.
As distributed photovoltaic (PV) capacity surges worldwide, engineers are shifting attention from panel layouts to the less visible but decisive layer: low-voltage electrical design. In a typical 380V grid-tied project, the system follows a “self-use first, surplus to grid”model, yet the real story
Telecom 110VDC to 220VAC inverter 2kva with optional SNMP, 19in Rack Mount 2KVA/1600W inverter, model T110/220-2KS is for popular telecom communication application.Standard 19”/23”, 2U Rackmount; Pure Sine Wave Output;Optional SNMP communication Port,T110/220-2KS is China's leading telecom inverter
40kW DC fast charger, model NSDC401000, is gaining traction in overseas deployments. The unit takes 3L+N+PE input at 380Vac±20% (50/60Hz) and delivers 200–1000Vdc at up to 100A, for a total 40kW output. Two 20kW first-tier modules sit inside, feeding two CCS2 guns with flexible power distribution so
Rooftop solar is booming, but a photovoltaic (PV) module is not a passive slab—it is a live DC generator the moment light hits it. New safety pushes stress five non-negotiable field rules.First, kill the voltage before touching wires. Crews must lay an opaque cover (cloth, cardboard, dedicated shiel
Field teams assessing rooftops for photovoltaic (PV) projects have long relied on smartphone compasses, but the reading is often unsteady and hard to visualize on a sloped roof. A simpler field trick is gaining traction: open a satellite map and read the roof pitch against the map frame. The method
On flat concrete rooftops, small raised turrets (stairwell or machine rooms) are often used to add photovoltaic capacity when the main roof is full. Installers frequently lay panels flat at 0 degrees on these turrets, fearing high wind catch. Yet flat mounting visibly cuts yield and worsens soiling.
When engineers tie two lithium battery banks with slightly different voltages onto a shared bus, a current that does no external work starts looping between the banks — the industry calls it “circulating current.” It rarely trips a fault alarm, yet acts like a slow poison: the higher-voltage bank is
Industry calculations show a rooftop PV system’s theoretical combined efficiency lands near 82% after stacking standard loss factors, but a wave of flat-laid arrays on color-steel warehouses and factory roofs has pulled actual performance ratio (PR) under 75% in recent installations. Three dominant
As commercial electricity tariffs rise and peak-to-offshore price gaps widen globally, factory rooftops are being rewritten from idle assets into power plants. A news-style scan of 2026 industrial energy trends shows distributed photovoltaic (PV) systems have moved from optional green branding to co
On embedded benches and factory floors, RS232 and RS485 keep appearing side by side, yet they play nothing alike. Industry guides and vendor selection notes confirm the two are not a generational replacement pair, but parallel survivors chosen by distance, node count, and noise budget. RS232 is amon
Dry contacts and wet contacts remain two of the most confused basics in industrial automation, PLC wiring, and building control. The whole difference sits in one question: does the contact carry its own power? A dry contact is a passive switch. It supplies no voltage or current, only opens or closes
A dry contact, also known as a volt-free or potential-free contact, refers to a passive mechanical switch contact that carries no built-in voltage or power. It only provides two states: open circuit or closed circuit. Unlike active wet contact signals, dry contacts require an external power supply t
RS485 (TIA/EIA-485-A) is a widely used physical-layer serial communication standard for industrial environments. It adopts differential signal transmission over a twisted pair, using the voltage difference between line A and line B to transmit data, instead of single-ended voltage relative to ground
In conventional low-voltage distribution, the utility supply sits on top and the load below, so panels normally use "top-in, bottom-out" wiring. In a PV grid-tie cabinet, however, the inverter is the power source. A common inverted layout places the inverter AC output cable into the cabinet from the
On concrete flat roofs, distributed rooftop solar arrays often use precast concrete ballast blocks instead of roof penetrations. These blocks resist wind through gravity: their dead weight creates a restoring moment against uplift and sliding forces acting on the modules and rails. Wind performance
The 1500W onboard power module is tailor-made for Iraqi railway passenger vehicles, integrating charging and rectifying functions in one compact unit to streamline rolling stock power supply systems. This module adopts PFC and full-bridge high-frequency conversion technology, with a rated input of A
Distributed rooftop PV is no longer just about mounting panels; safe and inspectable electrical work decides 20-year uptime. Based on 2026 residential and C&I field practice, eight rules stand out. PVC conduits must run straight and level, fixed with stainless clamps spaced within 1.5 m. Exposed cab
The black solar carport is quickly moving from a niche novelty to a mainstream choice for parking lots, campuses, and EV-ready homes. Unlike traditional metal or fabric carports, this structure uses all-black photovoltaic panels on the canopy to deliver three things at once: vehicle protection, clea
On flat concrete rooftops, site survey quality directly determines PV layout, annual yield, and O&M safety. Field measurement exposes shading risks that satellite maps and drawings often miss. Among all collected data, the heights of five vertical obstacles must be recorded one by one: parapet walls
In utility-scale and commercial PV projects, DC cable routing inside trays has become a quiet battleground for quality. A recent on-site photo circulated among EPC teams shows positive (red) and negative (black) DC conductors laid side by side in a hot-dip galvanized tray—perfectly parallel, evenly
180kW Public Multi-standards DC Fast Charger 
Electric Froklift Charger 
GB/T plug EV inlet 
CCS Combo 2 EV Charger Plug 
CHAdeMo EV plug 
CCS Combo 1 EV Charger Plug 
CCS Combo 2 EV plug inlet 
CCS Combo 1 inlet on EV Car 
GB/T dummy holder for EV Plug 
CHAdeMo dummy holder 
CCS Combo 1 EV holder 
CCS Combo 2 EV dummy holder 
10 Inchfour-sounding Faces Portable Battery Speaker 
Full Steel Grille 15 Inch Portable Trolley Wooden Speaker with Two Wireless MIC 
Battery Acoustic Guitar Power Amplifier Portable Speaker 
10 Inch Two-sounding Faces Professional Battery Speaker 
8 Inch Three-sounding Faces Portable Battery Speaker 
110VDC Utility Inverter 
12V Pure Sine Wave Inverter 
110VDC inverter charger 
110Vdc 20A 2.5U rectifier module 
