The pictured assembly has an SAE-style two-pole interface, red and black clamps and an inline fuse holder. Review it as a battery-maintenance or auxiliary-supply lead, with protection components and electrical duty confirmed for the project. This page covers auxiliary supply and battery maintenance; starter-motor current requires a separate design and validation.图示组件包含 SAE 式双极接口、红黑夹钳及串联保险座，适合以电池维护与辅助供电连接为主题开展选配。保护器件及电气工况需在项目评审时确认。本页用途范围为辅助供电与电池维护连接，启动机大电流需另行设计验证。
Use the pictured ends and lead construction to define auxiliary-power connections, electrical duty and handling space.以图示端头及引线结构为依据，确认辅助电源接入位置、电气工况与操作空间。
These connection forms are visible in the photograph. Define the equipment at each end, supply direction and permitted electrical duty from circuit documentation.以上结构可在实拍中识别。各端接入设备、供电方向和允许负载应由回路资料确定。
Red and black clamps distinguish the connection ends. Manufacturing documents must define polarity, contact locations, grip range and end insulation; color alone does not establish the system connection.红黑夹钳用于区分连接端。生产文件还需明确正负极、接触位置、夹持范围及端头绝缘，不能只凭颜色判定整机接法。
An inline fuse holder is visible on the lead. Confirm fuse specification, holder rating, location and replacement access together with the conductors and load.图示引线包含串联保险座。熔断器规格、保险座额定、安装位置和更换空间需与导体及负载共同确认。
Set lead length from the actual connection distance and allow room for mating and clamp handling. A lead looped for storage does not establish repeated-extension or spring-retraction performance.按实际接点距离确定引线长度，预留插拔和夹钳操作空间；可盘绕收纳不等于具备反复拉伸或弹簧回缩性能。
This example is scoped to auxiliary supply and battery-maintenance connections. Starter-motor current is outside the confirmed application scope. Confirm the load, voltage drop, component ratings and circuit protection for the project.本示例按辅助供电与电池维护连接讨论，启动机大电流不在已确认用途范围。负载、压降、器件额定和保护配置需要项目确认。
The table describes the construction and available configuration choices. Materials, dimensions, circuits and inspection requirements are agreed for each project.以下说明展示结构与可配置内容。具体材料、尺寸、电路和检验要求按项目确认。
| Equipment voltage and supply direction设备电压与供电方向 | Provide input/output data for the equipment at both ends; confirm voltage, supply direction and permitted use.提供两端设备的输入或输出资料，确认电压、供电方向及允许使用方式。 |
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| Accessory load and operating duration附件负载与使用时长 | Define current, operating duration and protection from accessory or maintenance-equipment data. Engine-starting current is outside this page’s selection scope.按附件或维护设备资料确定工作电流、使用时长及保护要求，不采用发动机起动电流作为本页选型依据。 |
| SAE-style two-pole interface and mating dimensionsSAE式双极接口与对插尺寸 | Check dimensions, mating retention and polarity against the mating component; verify the connection even when outlines appear similar.以对插件资料核对尺寸、插合保持方式和正负极位置，外形接近仍需对插验证。 |
| Clamp contact and end insulation夹钳接触与端头绝缘 | Confirm contact points, jaw range, contact arrangement, polarity marking and insulation coverage.确认目标接点、夹口范围、接触方式、正负标识及绝缘覆盖。 |
| Conductors, lead length and protection导体、线长及回路保护 | Review conductor size, total length, voltage drop and protection for the auxiliary load. Ratings depend on the approved components.导体截面、总长度、压降及保险器件按实际辅助负载共同评审；具体额定以确认物料为准。 |
| Sample and manufacturing reference样品与制造依据 | Approve end-component references, circuit drawing, polarity, length, BOM and inspection points for sample fitting and repeat manufacture.确认端头型号、回路图、极性、长度、物料表和检验点，再进行样品试装与重复制造。 |
The following directions concern auxiliary supply and battery-maintenance projects. Establish the connections, permitted duty and protection from equipment documentation and sample review.以下方向用于辅助供电与电池维护项目讨论。具体接法、允许负载及保护要求以设备资料与样品确认为依据。
Plan access for battery-maintenance equipment around terminal polarity, clamp clearance and the charger interface. Charging method and permitted current come from the equipment documentation; the lead itself does not provide charging control.围绕电池维护设备的接入位置，确认正负极、夹钳操作空间和充电器接口。充电方式及允许电流由设备资料确定，线束本身不承担充电控制功能。
For a vehicle accessory interface, confirm the plug or socket form, mating retention and lead length. Establish the accessory input and vehicle outlet requirements before selecting conductors, circuit protection and the connection arrangement.用于讨论车内附件的辅助供电接口时，核对插头或插座形式、插合保持力和线长。先确认附件输入及车辆电源口要求，再选择导体与保护配置。
Bench checks can cover continuity, polarity, terminal contact and the voltage-drop limits agreed for the project. Use a suitably controlled supply and confirm the permitted electrical duty from drawings and component data before testing.台架样品检查可围绕导通、极性、端头接触和项目要求的压降展开。测试电源须具备适合样品的控制条件，允许电气负载应先由图纸和器件资料确认。
For small tools or accessories used during vehicle service, define the equipment input, connection points, operating duration and a secure lead position. This direction covers auxiliary supply review; starter-motor jump starting is outside its scope.车辆维护中的小型工具或附件接入，需要确认设备输入、接点、作业时长及安全放置位置。此方向用于辅助电源连接评审，不包含起动机跨接启动用途。
Review protection devices, conductors, terminations and the accessory load together, allowing access for service and replacement. Confirm whether a fuse holder is included, its component reference and its circuit position from the actual construction and approved drawing.辅助回路的保险器件、导体、端头和负载应配套评审，保留检修及更换空间。是否配置保险座、器件型号和串联位置，需按具体结构与确认图纸确定。
Route auxiliary leads clear of sharp edges, moving parts and pinch points in the vehicle or service area. Confirm fixing points, bend allowance, mating clearance and installed length during sample fitting rather than inferring the installation from appearance.车内或维修工位的辅助引线需避开锐边、活动件和受压位置，预留插拔空间。固定点、弯曲余量与实际长度应在样品试装时核对，不凭产品外观确定安装位置。
Our China factory supports auxiliary-power and maintenance-connection projects through custom wire harness manufacturing and OEM/ODM development. Approved end components, polarity, conductors, lengths and protection requirements guide sample builds, document review and repeat production.Super Smile-Tech 中国工厂围绕辅助电源与维护连接项目提供定制线束制造及 OEM/ODM 支持。端头、极性、导体、长度和保护要求确认后，组织样品制作、图纸与检验文件审核及批量制造。
Define the connection table around the outlet or two-pole interface, clamp contacts and equipment supply direction. Confirm data for both ends first.可围绕点烟器式或双极接口、夹钳接点和设备供电方向定义连接表，先确认两端资料。
Arrange lead length, clamp insulation and fuse-holder location around installation or handling distances. Review any added protection device with the load.按实际安装或操作距离安排导线、夹钳绝缘和保险座位置；需增加保护器件时同时审核器件与负载。
Check mating, clamp handling, polarity, continuity and agreed electrical criteria at the sample stage; record approved results in drawings and inspection documents.样品阶段核对插合、夹持、极性、导通和约定的电气检查，将确认结果写入图纸与检验文件。
This page covers auxiliary supply and battery-maintenance connections. Starter-motor current is outside its confirmed scope. A jump-starting lead requires a separate system and electrical-duty review, followed by appropriate design, component selection and validation.本页的用途范围为辅助供电与电池维护连接，启动机大电流不在已确认范围。需要跨接起动线时，应独立提供系统和电流工况，另行设计、选料与验证。
Establish electrical duty from the conductors, contacts, plug or socket, protection devices, length and operating conditions. Clamp size or fuse-holder appearance in a photograph does not provide an assembly rating.载流要求须结合导体、接点、插头或插座、保护器件、长度和使用条件确认。照片中的夹钳大小或保险座外形不能提供整套组件的额定值。
The example shows a connection assembly without a claim of charging control or voltage conversion. Before connecting maintenance equipment or an accessory, confirm equipment function, supply direction, polarity and input/output requirements.本示例展示连接结构，不声明具备充电控制或升降压功能。连接维护充电器或辅助附件前，需要核对设备功能、供电方向、极性和输入输出要求。
Share equipment data for both ends, target voltage and load, interfaces, clamp requirements, lead length and circuit protection for sample and manufacturing review.请提供两端设备资料、目标电压及负载、接口与夹钳要求、引线长度和保护配置，我们据此开展样品与制造评审。
