Please input your companyname!
| Temperature Range | ‑60℃ ~ +200℃ |
| Delivery Time | 7-10 day |
| Customizable Items | Wire AWG gauge, overall wire length, nickel tab thickness, tab dimension & shape, sleeve specification, stripping‑tinning length |
| Product name | Custom Battery Spot‑welding Lead |
| Packaging Details | 1000pcs per bag, carton for outsdie packing |
| Payment Terms | T/T, Western Union |
| Application | 18650, Li‑polymer, LiFePO4 battery packs, power banks, e‑bikes, AGV and power tool battery assembly |
| Supply Ability | 200000pcs/Month |
| Wire Color | Red/Black can be customized |
| Key feature | Custom Wiring Harness |
| Model Number | UT C563 |
| Brand Name | Unitech |
| Certification | CE ROHS |
| Place of Origin | China |
View Detail Information
Explore similar products
China Custom Cable Assembly Manufacturer Molex 2510 4 Pin 2.54mm Molex Male
Battery Nickel Weld Tabs With Dupont 4P Terminal Connector Extension Cable
JST PHR 2.0mm Pitch 2-10 Pin Connector Extention Cable Lead Plug Harness
EL 4.5mm pitch 3Pin Male To Female JST Connector Custom Cable Assembling
Product Specification
| Temperature Range | ‑60℃ ~ +200℃ | Delivery Time | 7-10 day |
| Customizable Items | Wire AWG gauge, overall wire length, nickel tab thickness, tab dimension & shape, sleeve specification, stripping‑tinning length | Product name | Custom Battery Spot‑welding Lead |
| Packaging Details | 1000pcs per bag, carton for outsdie packing | Payment Terms | T/T, Western Union |
| Application | 18650, Li‑polymer, LiFePO4 battery packs, power banks, e‑bikes, AGV and power tool battery assembly | Supply Ability | 200000pcs/Month |
| Wire Color | Red/Black can be customized | Key feature | Custom Wiring Harness |
| Model Number | UT C563 | Brand Name | Unitech |
| Certification | CE ROHS | Place of Origin | China |
Custom Nickel Tab Spot Weld Wire Harness, High Current Silicone Battery Spot‑welding Lead,Red Black Positive Negative Wire with Insulating Sleeve for 18650 Lithium Battery Pack,Wholesale Factory
Unitech Company Introduction:
Unitech provide full‑range service including wholesale, custom design & prototyping, and large‑volume bulk order production. We offer flexible trade terms including FOB to simplify your import logistics. Our factory owns stable monthly supply output to fulfill steady demands, and we welcome long‑term annual contract cooperation for global distributors, system integrators and equipment manufacturers. Strict in‑house quality control ensures every wire harness and cable assembly meets international standards for industrial, energy storage and electronics applications.
Please contact us if you need any help on wire harness, all can be made as your requirement.
Please contact us for price by email:Olinda@unitechelectronic.com,we will reply in 8 hrs.
| Name | OEM Nickel Tab Spot‑Weld Wire Harness |
| Tab Material | Nickel‑plated steel tab for spot welding; styles: round tab / flat tab |
| Wire Gauge | 22AWG or customized |
| Wire Color | Red (Positive), Black (Negative) |
| Wire Material | High‑temperature silicone wire, high‑current tolerance, excellent flexibility |
| Wire Length | Red:100mm ; Black:125mm (or can be customzied) |
| Joint Process | Ultrasonic welding between nickel tab and wire, not ordinary tin soldering, vibration‑resistant & anti‑fall‑off |
| Compatible Cells | 18650 lithium‑ion cell, lithium‑polymer cell, LiFePO4 cell |
|
Wire End Processing
|
Wire end stripped & tinned, stripping‑tinning length: 4mm
|
|
Operating Temperature (Silicone Wire)
|
‑60℃ ~ +200℃
|
| Material |
Tin-Copper, Silicone
|
| Application | 18650 / Li‑polymer / LiFePO4 lithium battery packs, power bank, portable energy‑storage, e‑bike, sweeping robot, AGV cart, power tool, medical battery pack |
| Engineering service | OEM and ODM service ,2D drawing |
| Quality Control |
1. 100% breakover test 2. 100% crimp inspection 3. 100% size inspection 4. 100% visual inspection |
| Samples |
1.Samples confirmed first before mass production 2.Samples for free |
| MOQ | Small Order Can Be Accepted |
| Package | Inner:plastic bag outer:standard export cartons or custom package |
Wire Harness and Cable Features:
Silicone cable withstands high temperature, fits heating condition during battery charge‑discharge cycles
Supports high‑current charge & discharge for battery packs, low internal resistance
High‑strength ultrasonic welding joint, durable against repeated bending and vibration
Transparent insulating sleeve covers bare copper wires to reduce short‑circuit risk during assembly
Red‑black color coding to avoid reverse‑connection mistakes
Core Advantage Properties:
✅ Nickel tabs support direct spot‑welding onto cell lugs, improve PACK assembly efficiency
✅ Anti‑aging & bend‑resistant silicone wire, suitable for long‑term operation of energy storage and e‑mobility devices
✅ Stable welding joint, resistant to shock and vibration
✅ Full‑parameter customization available for different battery module designs
Important Notes:
1. Please confirm the connector model, pin sequence and wire gauge before installation to avoid wrong connection, short circuit or equipment damage.
2. Avoid using the wire harness in over-current, over-voltage or high-temperature exceeding the rated working range, to prevent wire heating and safety risks.
3. Keep the connector away from water, dust, oil and corrosive environments to ensure long-term stable conductivity and avoid poor contact.
4. Do not bend or squeeze the wire sharply for a long time; reasonable wiring protection can extend the service life of the harness.
5. For drone and flight model applications, check the locking buckle condition before flight to ensure firm connection and prevent mid-air disconnection.
Unitech’s Core Customization Capabilities Include:
Cable Harnesses & Assemblies | Custom Cable Assemblies | Cable Harness Manufacturers | Cable Assemblies | Electrical Harnesses | Cable Assembly Design | Cable Assembly Manufacture | Cable Harness Assembly | Custom Wiring Solutions | Custom wiring solutions manufacturers | Electrical Harness | Cables For Battery | Wires And Connectors | Wiring Harness Manufacturers | Custom Cable | Electrical Harness Manufacturers | Cable Harness Supplier | Cable Connectors
Product family Tree and Custom Wiring Solutions Range:
We have full series harness cable assembly product for your choice, the connectors are cover brand JST Molex JAE HRS TE Detch or its' equivalent, we can produce:
Custom UL Electronic Wire Harness | Industrial Wire Harness | New Energy Wire Harness | Communication Wire Harness | Consumer Electronics Wire Harness | Medical Wire Harness | Aerospace Wire Harness | Household Appliances Wire Harness | Battery Pack Wire Harness
Company Details
Ecer Certification：
Site Member
Please input your companyname! Please input your companyname!
Get in touch with us
Leave a Message, we will call you back quickly!