New National Standard 2+4 Elbow Male Lithium Battery Wiring Harness
E-Bike Grade | For New National Standard E-Bike Lithium Battery Pack
Conductor: Tinned Stranded Pure Copper
Power Wire: 4mm²
Signal Wire: 0.3mm²
Sheath: PVC / Silicone Rubber (Abrasion & Weather Resistant)
Temp: -20℃~+80℃
Bending: 10,000+ Cycles
Voltage: DC 60V Rated
Current: 30A Continuous for Power Poles, 2A Per Signal Pin
Pin Configuration: 2 Power Pins + 4 Signal Pins, Elbow L-type Male Plug
Certifications: CE, RoHS, REACH
Customizable: Wire Length, Cable Sheath Color, Connector Housing
New National Standard 2+4 Elbow Male Lithium Battery Wiring Harness Specifications
E-Bike Grade battery wiring harness specifications, compliant with electric bicycle national standard, suitable for new national standard e-bike lithium battery connection, power transmission and signal communication.
1. Basic Specifications
Product Name: New National Standard 2+4 Elbow Male Lithium Battery Wiring Harness
Conductor Material: Tinned Stranded Pure Copper
Insulation Material: PVC / Silicone Rubber (Wear-resistant, anti-aging)
Sheath Material: PVC or High Flexibility Silicone Rubber (Abrasion-resistant, anti-scratch, anti-ozone, waterproof)
Rated Voltage: DC 60V
Working Temperature Range: -20℃ ~ +80℃
Wire Gauge: Power line 4mm², Signal line 0.3mm²
Core Count: 2 power cores + 4 signal cores fixed configuration
Nominal Outer Diameter: Determined by wire gauge and finished harness assembly
2. Key Performance Parameters
Bending Resistance: Over 10,000 bending cycles for daily plug-and-unplug operation
Wear Resistance: Silicone/PVC outer jacket with good toughness, resistant to friction and scratching during battery installation and removal
Environmental Resistance: Anti-humidity, mild chemical corrosion resistance, fits outdoor and vehicle working environment
Current-Carrying Capacity: Max 30A continuous rated current for 2 main power pins; each of 4 signal pins supports 2A weak current only for BMS communication, temperature detection and lock signal
Insulation Resistance: Stable insulation performance to avoid short circuit between power and signal lines
Flame Retardant Grade: VW-1 standard flame retardant insulation material
Certifications: CE, RoHS, REACH
3. Structural Features
Stranded tinned copper conductor: Soft and bendable, not easy to break during frequent assembly
Independent wire insulation for power and signal lines: Avoid signal interference and short circuit risk
Elbow L-shaped male plastic housing: Space-saving installation for e-bike battery compartment, fixed locking structure for stable connection
Integrated injection molding terminal crimping: Firm connection, no loose wire or poor contact
4. Application Scope
Widely used in new national standard electric bicycle lithium battery packs, serves as the connecting wiring between lithium battery module and vehicle controller, responsible for main power output and battery BMS signal feedback, temperature monitoring and electric lock signal transmission.
5. Customization Options
Custom harness overall length according to installation requirement
Custom sheath outer color (black, red, gray optional)
Custom connector plastic housing material and color
Custom terminal crimping process and heat shrink sleeve protection
Custom packaging way (loose bulk packing / PE bag packing / carton packing)
