QS9-L to XT90 Harness
Heavy-Duty Grade | For Agriculture UAV/E-Moto/Li-ion Battery
Conductor: Tinned Stranded Pure Copper (8AWG)
Sheath: Silicone (Heat Resistant, Outer Braided Protective Sleeve)
Temp: -20℃~+120℃
Current/Voltage: 180A / 500V
Connector: QS9L-M Male to XT90-F Female (Gold-plated Copper + PA Shell)
Flex Life: ≥100,000 Flex Cycles
Gauge: 8AWG Fixed, Custom Wire Length
Certifications: RoHS compliant
Customizable: Wire Length / Shield / Cable Size / OEM ODM

QS9-L to XT90 Harness Specifications
Heavy-Duty High Current Wiring Harness Specs, Compliant with Industrial Battery Standard, Suitable for Agricultural UAV, E-motorcycle, E-forklift & Lithium Battery Connection
1. Basic Specifications
Product Name: QS9-L Male to XT90 Female Power Harness / QS9L-XT90 Adapter Cable
Conductor Material: Tinned Stranded Pure Copper (Fixed 8AWG Wire Spec)
Insulation & Jacket Material: High Performance Silicone (Heat-resistant, Anti-aging, Oil Resistant)
Connector Material: Gold-plated Copper Contact + PA Nylon Housing
Rated Parameter: 180A Rated Current, 500V Rated Voltage
Working Temperature Range: -20℃ ~ +120℃
Wire Gauge(AWG/mm²): Fixed 8AWG, Customizable finished cable length
Core Count: 2-core standard configuration
Nominal Spec: Custom finished length as customer requirement
2. Key Performance Parameters
Flex Resistance: ≥100,000 Flex Test Cycles, Flexible silicone cord tolerates frequent plugging and bending
Environmental Resistance: Anti-ozone, anti-ultraviolet, low/high temperature resistant, adapt outdoor UAV & e-vehicle harsh working environment
Current-Carrying Capacity: Stable 180A continuous current load, low contact resistance for high-power lithium battery transmission
Insulation Resistance: Excellent silicone insulation property, safe under rated 500V working voltage
3. Structural Features
Cable Structure: 8AWG tinned copper conductor + full silicone insulation + outer woven braided protective sleeve for abrasion protection
Connector Structure: QS9L Male plug paired with XT90 Female socket, gold-plated terminals reduce contact impedance, anti-spark stable connection
Optional Upgrade: Custom wire length, customized braided sleeve thickness per client demand
4. Application Scope
Widely used for heavy-lift agricultural crop drone, RC model aircraft, electric motorcycle, electric forklift and various lithium-ion battery pack power connection scenarios that require high-current stable power transmission.
5. Customization Options
Custom finished cable length
Custom braided sleeve specification
OEM/ODM customized marking & packing
Custom wire length per order requirement



