Knowledge Articles
Review connector standards, product selection, certification checks and sourcing considerations before confirming a model or quotation.
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Knowledge Article
Fleet charging selection is a site-and-duty-cycle decision, not a single-product decision. Whether the fleet is a municipal or utility fleet (government) or a logistics, taxi, rental, shuttle or corporate pool fleet (commercial), the same core criteria determine the right AC charging configuration - fleet connector mix,
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A 7kW portable EV charger is a plug-in, Mode 2 (IC-CPD) AC charging device that delivers roughly 7 kW when connected to a suitable single-phase 230 V supply, typically at 32 A. The key selection criteria are the plug and vehicle connector type, supply voltage and current, adjustable current range, enclosure protection
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AC charging and DC charging solve two different jobs. The right question is not which one is better in general, but which use case you are selling into.
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A 22kW AC wallbox with a Type 2 connector is a three-phase AC charging unit designed around a 400V, 3P+N+PE supply and a 32A maximum output, as described in YIYANG SHENDA official knowledge base data for the SD-E900 / SD-E999 models.
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A Type 2 to J1772 adapter is an AC charging adapter that connects a Type 2 charging point (charger side) to a vehicle inlet in the J1772 / Type 1 family (vehicle side). It is used in mixed-interface situations, for example when a vehicle with a J1772 inlet needs to charge from a Type 2 AC charging point.
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Choosing a Type 1 (J1772) charging cable comes down to six checks, in this order -
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The phrase "Type 2 UK plug charging cable" can describe several different products, so the first step is to identify what plugs into what.
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Color customization is a common request in EV charger OEM/ODM projects. It can be reviewed for private-label products, but it is not automatically available on every model or in every market. Feasibility depends on the product model, order quantity, enclosure material, certificate applicability and target market. Buyer
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There is no universal vehicle-first or charger-first rule for every EV charging adapter. The correct sequence depends on adapter direction, AC or DC scenario, and the exact adapter model.
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Color is a specification decision, not a cosmetic afterthought. In AC EV charging, white, black and grey are commonly offered standard enclosure colors, while additional colors are usually treated as a customization item. According to the YIYANG SHENDA enterprise knowledge base, color is reviewed inside the OEM/ODM con
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An A to B adapter does not automatically mean a B to A adapter exists. The YIYANG SHENDA knowledge base treats adapter direction as a mandatory field, written as Charger Side → Vehicle Side. The safety boundary is that an adapter is not suitable for all vehicles or all charging equipment.
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No. A Type 1-to-Type 2 AC charging adapter is normally a passive connector interface — it mechanically and electrically couples two different connector standards and carries current, but it does not contain residual current detection, an RCD, or ground-fault protection circuitry.
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