USB A 母头裸线电源线

USB A 母头裸线电源线 30cm 加粗纯铜短线
USB A Female Bare Wire Power Cord 30cm Thickened Pure Copper Short Cable

        USB A 母头转红黑裸线电源线，标准总长 30cm，内部加粗纯铜导体，26 根 φ0.15mm 铜丝，载流稳定压降小；外层黑色耐磨 PVC 绝缘线材，母头端注塑加固防折，出线端红黑分色镀锡裸线，便于焊接电路板、电源模块；仅支持 5V 直流充电供电，不传输数据，现货标准线长 30cm，可定制 0.2m~5m 任意长度、线芯粗细，适配车载改装、小家电、LED 灯带、DIY 设备供电接线。
       USB A female to red & black tinned bare wire power cable, total standard length 30cm, built-in thickened pure copper conductors with 26 strands of φ0.15mm copper wire, stable current carrying and low voltage drop. The outer layer adopts black wear-resistant PVC insulated wire, the female connector end is injection molded for anti-break reinforcement, and the wire outlet end is red-black color-coded tinned bare wire, convenient for soldering to circuit boards and power modules. It only supports 5V DC power supply and charging without data transmission. Standard stock length is 30cm, custom lengths from 0.2m to 5m and different wire core thicknesses are available, suitable for vehicle modification, small home appliances, LED light strips and DIY equipment power wiring.

Q1：这款 USB 母头电源线内部线材规格是什么？
内部为加粗纯铜导线，单根线缆包含 26 根直径 0.15mm 的细铜丝，铜丝纯度高导电损耗低；线材外层黑色环保 PVC 绝缘护套，耐弯折、耐磨损，长期使用不易开裂老化；线缆标准总长 30cm，测量误差 ±1mm。
What is the internal wire specification of this USB female power cord?
It adopts thickened pure copper wire inside, each cable contains 26 thin copper wires with diameter 0.15mm, high copper purity brings low conductive loss. The outer layer is black eco-friendly PVC insulation jacket, bending-resistant and wear-resistant, not easy to crack and age after long-term use. Standard total cable length is 30cm with measurement error ±1mm.

Q2：线材两端结构分别有什么特点？
一端为标准 USB-A 母座，整体注塑成型，接头根部做波纹防折加固，插拔受力不易断线；另一端分红、黑两根独立导线，线头镀锡处理，防止铜丝氧化，可直接焊接在 PCB 板、电源端子、LED 驱动模块上；线缆仅引出正负极电源线，无数据信号线，仅用于供电。
What are the respective features of both ends of the cable?
One end is standard USB-A female socket with integrated injection molding, the root of the connector is reinforced with corrugated anti-break structure to avoid wire breakage under plugging force. The other end is separated into two independent red and black wires with tinned wire ends to prevent copper wire oxidation, which can be directly soldered to PCB boards, power terminals and LED drive modules. Only positive and negative power wires are led out without data signal wires, it is only used for power supply.

Q3：线材长度、线芯粗细、出线方式是否支持定制？
全部支持定制：现货标准长度 30cm，可定制 0.2m、0.5m、1m、2m、5m 等任意总长；可调整内部铜丝数量，加粗线芯适配更大电流负载；出线端可改为 XH/PH 塑胶端子、杜邦插头，也可保留红黑裸线镀锡款式；护套颜色可定制白色、灰色等。 Can we customize cable length, wire core thickness and wire outlet type?
All items support customization: standard stock length is 30cm, arbitrary total lengths such as 0.2m, 0.5m, 1m, 2m, 5m can be customized. The number of internal copper wires can be adjusted, and thicker wire cores can be customized to adapt to larger current loads. The wire outlet end can be changed to XH/PH plastic terminals, DuPont plugs, or keep the red-black tinned bare wire style. Jacket colors such as white and gray are also customizable.

Q4：USB 母头裸线电源线适配哪些设备供电场景？
1. 车载改装：车载 USB 接口拓展、车载记录仪、车载小风扇供电接线； 2. 小型家电：桌面加湿器、小型香薰机、便携补光灯 5V 供电； 3. 灯光照明：LED 灯带、模组灯、氛围灯直流供电接线； 4.DIY 电子制作：单片机、开发板、小型电源模块、监控摄像头供电； 线缆无数据通道，仅做 5V 直流供电使用，不支持数据传输。
What power supply scenarios is this USB female bare wire power cord suitable for?

1. Vehicle modification: vehicle USB port expansion, power wiring for car dashcams and mini car fans;
2. Small home appliances: 5V power supply for desktop humidifiers, portable aromatherapy machines and fill lights;
3. Lighting: DC power wiring for LED light strips, module lights and ambient lights;
4. DIY electronics: power supply for single-chip microcomputers, development boards, small power modules and surveillance cameras. The cable has no data channel, it is only used for 5V DC power supply and does not support data transmission.

Q5：现货订单、全规格定制 OEM 交期以及标准装箱数量是多少？
30cm 标准长度现货订单 3 个工作日内完成发货；线长、线芯粗细、出线端子款式全规格定制 OEM 批量订单交期 4-7 个工作日；单条独立捆扎，标准出口纸箱每箱 1500PCS。
What are the delivery time for stock orders, lead time for fully customized OEM orders and standard packing quantity?
In-stock orders with standard 30cm length will be shipped within 3 working days. Bulk OEM orders with fully customized length, wire core thickness and outlet terminal types take 4-7 working days. Each cable is bundled separately, 1500 PCS per standard export carton.