XT60 and SAE-style two-pole interfacesXT60与SAE式双极接口
The photograph shows this end-component arrangement. Confirm mating references, polarity and supply direction from the equipment interface documentation.实拍可见上述端头组合。对插部件型号、正负极和供电方向需由设备接口资料确认。
Battery auxiliary power and maintenance leads电池辅助电源与维护连接线
XT60 to SAE with Fuse Holder Power HarnessXT60转SAE带保险座电源线束
The pictured assembly has an XT60-form interface, a capped SAE-style two-pole interface and an inline fuse holder for auxiliary-supply or controller battery-side connection review. Confirm interfaces, polarity, length and permitted duty for the project. This page does not specify a photovoltaic-string or engine-starting lead.图示组件包含 XT60 形式接口、带盖 SAE 式双极接口及串联保险座，可按辅助电源或控制器电池侧的接入需求确认。接口、极性、长度及允许负载需要项目确认，此页不按光伏串线或发动机起动线选型。
- XT60 and SAE-style two-pole interfacesXT60与SAE式双极接口
- Battery-side and maintenance connection review电池侧与维护连接评审
- Polarity, protection and sample approval极性、保护与样品确认
CONSTRUCTION结构解析
Connection structure and design details连接结构与设计要点
Use the pictured interfaces, leads and visible ends to review the low-voltage battery-side and maintenance connection.以图示接口、引线及可见端部结构为依据，确认低压电池侧与维护连接的设计要点。
Low-voltage battery and maintenance scope低压电池侧与维护范围
Connection requirements can be reviewed for a solar controller battery side, auxiliary-power accessory or maintenance equipment. Photovoltaic-string and starter-current circuits require separate design and validation.可围绕太阳能控制器电池侧、辅助电源附件或维护设备讨论连接要求。光伏串侧及启动机大电流回路需要独立设计与验证。
Red/black leads and circuit mapping红黑导线与回路对应
Match red/black lead identification to a complete circuit table and verify the actual polarity of both end interfaces rather than relying on appearance.将红黑导线标识与完整回路表对应，并核对两端接口的实际正负极，避免只凭外观判断极性。
Visible inline fuse holder可见串联保险座
Review the pictured holder with the fuse, conductors and load, confirming protection location, component ratings and replacement access.图示保险座需与熔断器、导体和负载共同评审，确认保护位置、物料额定及更换空间。
CONFIGURATION结构与选配
Construction & customization options结构与定制配置
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。
| Controller or maintenance-equipment data控制器或维护设备资料 | Provide controller battery-terminal or maintenance-equipment input/output requirements, distinguishing the battery side from the photovoltaic-string side.提供控制器电池端或维护设备的输入输出要求，区分电池侧和光伏串侧。 |
|---|---|
| Voltage, load and operating duration电压、负载与使用时长 | Confirm voltage system, permitted current, supply direction and operating duration from actual equipment and component data.电压体系、允许电流、供电方向及使用时长按实际设备与物料资料确认。 |
| Interface dimensions and polarity接口尺寸与正负极 | Verify the actual XT60, SAE-style or barrel-interface specification, mating component and polarity; appearance does not establish compatibility.核对 XT60、SAE式或DC圆孔端的实际规格、对插件及正负极，不凭外形确定兼容。 |
| Terminations, fixing and insulation端子、固定点与绝缘 | Where ring ends are present, match bores and fasteners. Plan fixing, insulation and bend allowance around the routing path.有环形端子时核对孔径与紧固件；按引线路径安排固定、绝缘与弯曲余量。 |
| Protection components and length保险器件与线长 | Confirm conductors, total length, voltage drop and protection together. For examples with a fuse holder, verify component ratings.导体、总长度、压降及保险器件配套确认；带保险座样例的具体额定须核对物料。 |
| Manufacturing revision and sample checks制造版本与样品检查 | Approve the circuit table, dimensions, BOM and inspection requirements for samples, then check polarity, continuity, mating and assembly.批准回路表、尺寸、物料表和检验要求后制作样品，检查极性、导通、插合及装配。 |
APPLICATIONS连接的应用
Application directions应用方向
These directions concern low-voltage battery-side, auxiliary-supply and maintenance connections. Confirm actual equipment and interfaces; photovoltaic-string or starter-circuit suitability is not claimed.以下为低压电池侧、辅助供电与维护接入的项目方向。实际设备及接口需要确认，本示例不声明适用于光伏串侧或起动机回路。
Controller low-voltage battery side控制器低压电池侧
For the battery side of a solar controller, confirm the controller battery terminals, battery connections and protection requirements from equipment data. This direction concerns low-voltage battery connections; it does not establish a photovoltaic-string connection.太阳能控制器的电池侧接线需按控制器电池端、蓄电池端和保护要求确认。此方向讨论低压电池连接，不将图示接口作为光伏组件串侧接口使用。
Detachable battery-maintenance leads电池维护可拆引线
For detachable maintenance leads, define the equipment interface, polarity and operating duration. Confirm whether ring ends remain installed and whether the plug-in end needs a cover, then check access and handling during sampling.维护设备的可拆引线需要确认设备端接口、正负极和使用时长。环形端子是否长期固定、插接端是否需带盖，都应在安装要求与样品阶段明确。
DC accessory interface adaptation直流附件接口转接
Create a connection table from the input/output data of both devices for a DC accessory adapter. The XT60, SAE-style or barrel-interface form does not replace checks of polarity, permitted current, supply direction and circuit protection.接口转接应按两端设备输入输出资料建立回路表。XT60、SAE式接口或DC圆孔端的形状不能代替极性、允许电流、供电方向和保护配置确认。
Battery-side circuit protection电池侧回路保护
For a lead with a fuse holder, review the fuse, holder, conductors and equipment load as a complete circuit. Define protection-device location and service access; ratings depend on the approved components and electrical duty.带保险座的结构需要把熔断器、保险座、导体和设备负载作为整套回路评审。明确保护器件位置及维护空间，实际额定值以确认物料和项目工况为准。
Plug-in auxiliary distribution插接式辅助配电
Select the mating parts at both ends of an auxiliary-distribution lead from equipment documentation. Confirm XT60 and SAE-style interface polarity, retention and lead fixing, then check installation and service access; mating alone does not establish suitability.辅助配电中的两端对插件需按设备接口资料选配，确认XT60与SAE式接口的正负极、插合保持及线缆固定。安装空间与维护路径也需检查，不能仅以端头可插合判断适用。
Maintenance-lead sample checks维护引线样品检查
Check continuity, polarity, mating, fuse-holder access and behavior under the agreed electrical duty during sampling. Record the test limits and connected equipment; a connector that can mate does not by itself establish suitability for service.样品可按项目确认导通、极性、插合、保险座操作和约定电气负载下的表现。测试限值与接入设备应记录，不能只以连接器能插合判断可投入使用。
ENGINEERING & PRODUCTION工程与制造
Adapt the connection to your equipment.围绕设备，调整连接细节。
Touched by me, better it’ll beTouched by me, better it’ll be
Custom wire harness manufacturing in China中国工厂 · 定制线束制造
Our China factory supports low-voltage battery-side, auxiliary-power and maintenance projects through custom wire harness manufacturing and OEM/ODM development. Interfaces, polarity, components, lead length and protection guide sample approval and controlled manufacture.Super Smile-Tech 中国工厂围绕低压电池侧、辅助电源与维护连接项目提供定制线束制造及 OEM/ODM 支持。以接口、极性、物料、线长和保护配置为依据，组织样品确认与受控制造。
Mating interfaces and polarity对插接口与极性
Confirm two-pole, barrel or ring-terminal arrangements from equipment interface drawings and create a complete polarity and circuit mapping.按设备接口图纸确认双极接口、圆孔端或环形端子配置，建立完整正负极与回路对应关系。
Leads, protection and installation引线、保护与安装
Arrange length, insulation and fuse holders around actual distances, fixing points and service positions. Select components for the electrical duty.围绕实际距离、固定点和维修位置安排线长、绝缘与保险座，具体物料按电气工况选配。
Samples and manufacturing control样品与制造控制
After sample checks of interfaces, polarity, continuity and agreed load conditions, manufacture from the approved drawing, BOM and inspection revision.样品通过接口、极性、导通及约定负载检查后，按确认版本的图纸、物料表和检验文件组织制造。
PRODUCT QUESTIONS产品问答
Product & customization questions产品与定制常见问题
Is this a photovoltaic-string cable?这类线可以直接用于光伏组件串侧吗？
This page concerns low-voltage battery-side and maintenance connections. Photovoltaic-string connectors, voltage, insulation and exposure require separate review; an SAE-style, XT60 or barrel-interface form does not establish those requirements.本页讨论低压电池侧与维护连接。光伏串侧的连接器、电压、绝缘及环境要求需独立评审，不能从 SAE、XT60 或DC圆孔端外观推定满足。
Can it be selected for a starter circuit?可以用于启动机回路吗？
Starter-current duty is outside the confirmed scope of this page. Supply the system, load and installation conditions for a separate starter-circuit design, component selection and validation.启动机大电流不在本页确认范围。需要起动回路时，应另行提供系统、负载及安装工况，独立设计、选料与验证。
Does mating alone establish equipment compatibility?接口能插合就能接入设备吗？
Verify the actual interface specification, polarity, supply direction, permitted load and protection. A fuse holder does not replace confirmation of the complete circuit rating and operating conditions.仍需核对接口实际规格、正负极、供电方向、允许负载及保护配置。带保险座也不能代替整套回路的额定和工况确认。
Define the battery-side or maintenance interface确认电池侧或维护设备的接口
Share controller or maintenance-equipment data, both interfaces, polarity, target voltage and load, length, terminations and protection for configuration and sample review.请提供控制器或维护设备资料、两端接口与极性、目标电压及负载、线长、端子和保护配置，以便开展选配和样品评审。