OEM ODM Molex 43645-0200 Wire Harness, UL1007 20AWG with Fuse & Resistor, Nickel Tab for Lithium Battery Pack, China Manufacturing 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.

Wire Harness Specification:

Core Advantages:

• Genuine Molex Connector

Original Molex 43645-0200 connector provides reliable mating, good shock & vibration resistance, stable electrical contact for long-term operation inside battery packs.

• UL Recognized Cable

UL1007 #20AWG wire with stable electrical performance and heat resistance, compliant with electronic safety standards.

• Integrated Safety Components on Red Line

Red wire pre-assembled with fuse + 1.3Ω current-limiting resistor. It can limit inrush current and cut off circuit under over-current conditions, effectively protecting BMS and lithium cells.

• Differentiated Heat Shrink Process

53mm red heat shrink fully encapsulates the resistor-fuse assembly on red wire for insulation, anti-short and dustproof. Black wire nickel tab remains exposed for direct spot welding to battery cells.

• Precision Crimped Nickel Tabs

Nickel tabs are firmly crimped to wire ends, low contact resistance, easy for spot welding onto lithium battery electrodes.

• High Reliable Fuse Encapsulation

Fuse uses Dow Corning 748 potting material with minimum 1mm encapsulation depth, enhancing mechanical stability and moisture resistance of fuse unit.