Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You！
Your requirement has been sent. we will contact you quickly!
{"title":"CNC Machined Copper Energy Storage Busbar Connector - Custom Battery System","imgUrl":"https:\/\/img.chinax.com\/nimg\/1c\/b1\/9b37cc5a0654f27eaf6ccb43d16d-200x200-1\/cnc_machined_copper_energy_storage_busbar_connector_custom_battery_system.jpg","attrs":{"Brand Name":"SINBO","Model Number":"VP-COMP-2025 Series","Certification":"ISO 9001, ISO 14001, CE, RoHS,IATF 16949,SA 8000","Place of Origin":"China"}}
{"title":"Precision CNC Machined Aluminum Parts for Industrial Equipment","imgUrl":"https:\/\/img.chinax.com\/nimg\/51\/0c\/9afaf4513ec83c45d971d3e4b982-200x200-1\/precision_cnc_machined_aluminum_parts_for_industrial_equipment.jpg","attrs":{"Brand Name":"OEM ODM","Certification":"ISO 9001,IATF16949,ISO14001,SA8000","Place of Origin":"CHINA","Minimum Order Quantity":"1pcs"}}
{"title":"Precision CNC Machined Stainless Steel Parts for Industrial Use","imgUrl":"https:\/\/img.chinax.com\/nimg\/cc\/f9\/33380791b077aa5c868462f341f5-200x200-1\/precision_cnc_machined_stainless_steel_parts_for_industrial_use.jpg","attrs":{"Place of Origin":"CHINA","Certification":"ISO9001","Minimum Order Quantity":"100pcs","Price":"0.1-3"}}
{"title":"Customized Motorcycle CNC Parts SS Aluminum Copper CNC Machining Mechanical","imgUrl":"https:\/\/img.chinax.com\/nimg\/36\/46\/139cdb572520c9751e168b61a8d0-200x200-1\/customized_motorcycle_cnc_parts_ss_aluminum_copper_cnc_machining_mechanical_parts.jpg","attrs":{"Brand Name":"OEM","Certification":"ISO9001","Place of Origin":"CHINA","Minimum Order Quantity":"100pcs"}}
{"title":"Aluminum 6061 6063 7075 CNC Machining Parts Anodized Custom Mechanical Parts","imgUrl":"https:\/\/img.chinax.com\/nimg\/05\/1e\/9ee3be14b97ce2c886a732f5354f-200x200-1\/aluminum_6061_6063_7075_cnc_machining_parts_anodized_custom_mechanical_parts.jpg","attrs":{"Brand Name":"OEM","Certification":"ISO9001","Place of Origin":"CHINA","Minimum Order Quantity":"100pcs"}}
{"title":"OEM 3 4 5 Axis CNC Mechanical Parts Anodized Plating For Medical Instruments","imgUrl":"https:\/\/img.chinax.com\/nimg\/7c\/8b\/96d9d768eb2350c28c4aaba9ccec-200x200-1\/oem_3_4_5_axis_cnc_mechanical_parts_anodized_plating_for_medical_instruments.jpg","attrs":{"Brand Name":"OEM","Certification":"ISO9001","Place of Origin":"CHINA","Minimum Order Quantity":"100pcs"}}
{"title":"Custom Metal CNC Mechanical Parts Precision CNC Machining Service ISO9001","imgUrl":"https:\/\/img.chinax.com\/nimg\/f0\/35\/a266ac05c78771c5630130006bb0-200x200-1\/custom_metal_cnc_mechanical_parts_precision_cnc_machining_service_iso9001_approved.jpg","attrs":{"Brand Name":"OEM","Certification":"ISO9001\uff0c IATF16949","Place of Origin":"CHINA","Minimum Order Quantity":"100pcs"}}
CNC Machined Copper Energy Storage Busbar Connector
Our CNC machined copper energy storage busbar connectors are precision-engineered electrical interconnection components designed for lithium-ion battery energy storage systems (BESS), commercial solar storage installations, and grid-scale energy storage arrays. Manufactured from high-conductivity copper C11000 (ETP) and C10200 (OFHC) grades, these busbar connectors deliver minimal electrical resistance and superior current-carrying capacity, ensuring efficient power flow between battery modules, inverter systems, and power distribution networks.
Key Features
Superior Electrical Conductivity: Pure copper C11000 (101% IACS) and C10200 OFHC (101.5% IACS) ensure minimal voltage drop and efficient current transmission in high-power battery systems.
Precision Bolt Alignment: Machined bolt hole patterns with positional accuracy of +/-0.01mm guarantee perfect alignment across stacked busbar connections, preventing uneven contact resistance.
Thermal Management: Optimized cross-sectional profiles and surface area design maximize heat dissipation, maintaining safe operating temperatures under continuous high-current loads.
Lamination Capable: CNC machined features for multi-layer laminated busbar assemblies with integrated insulation slot channels for precise layer spacing and dielectric barriers.
Plating Options: Tin plating (standard, 200-300°C temperature rated), nickel plating (high-temperature environments), and silver plating (maximum conductivity for critical connections).
Technical Specifications
Specification
Details
Product Name
CNC Machined Copper Energy Storage Busbar Connector
Custom per design (typically 100A to 2000A per connector)
Surface Treatment
Tin Plating, Nickel Plating, Silver Plating, Passivation
Certifications
ISO 9001:2015, IATF 16949, RoHS, CE, REACH
Lead Time - Prototype
3-7 days
Lead Time - Production
7-15 days
MOQ
1 piece (prototype), 100+ (production)
Origin
Dongguan, China
Applications
Battery Energy Storage Systems: Residential and commercial BESS busbar connectors, battery module interconnection links, system-level power distribution busbars
Solar Energy Storage: Solar-plus-storage system connectors, PV inverter DC busbar links, solar battery combiner box interconnections
EV Charging Infrastructure: DC fast charging station busbar connectors, charging module power links, battery pack interconnection busbars
Data Center Power: UPS system busbar connectors, server rack power distribution links, data center battery backup system interconnections
Telecom Power: Telecom base station backup battery busbar links, 48V DC power system connectors, rectifier system power distribution
Industrial Power Systems: Industrial UPS busbar connectors, switchgear busbar links, motor drive power distribution connections
Why Choose Sinbo Precision
20+ Years Experience: Established in 2003, extensive experience in precision copper busbar machining for energy storage and power distribution industries
Advanced Equipment: CNC machining centers with specialized copper cutting tools and parameters optimized for high-conductivity copper machining
Fast Delivery: 3-7 days for prototypes, 7-15 days for production orders supporting fast energy storage project timelines
Competitive Pricing: Factory-direct pricing optimized for both prototype and high-volume production of energy storage components
One-Stop Service: From DFM analysis and machining through plating, testing, insulation fitting, and packaging
Manufacturing Process
Design Review: Free DFM analysis for busbar cross-section optimization, bolt pattern layout, current rating verification, and plating selection
Material Selection: Copper C11000 standard for general applications, C10200 OFHC for high-reliability systems, with brass options for cost-sensitive designs
Precision Machining: CNC milling and routing for busbar profiles, precision drilling for bolt patterns, CNC bending for angled busbar configurations
Quality Inspection: CMM dimensional verification, surface flatness measurement with gauge, conductivity testing, visual inspection for surface quality
Surface Treatment: Tin plating (standard for battery systems), nickel plating (high-temperature), silver plating (maximum conductivity), plating thickness testing
We accept prototype orders from 1 piece for energy storage development programs. Production MOQ is typically 100 pieces with volume pricing for 500+.
What copper grades do you use?
Standard is C11000 ETP copper (101% IACS). C10200 OFHC copper (101.5% IACS) is available for high-reliability applications requiring superior conductivity and purity.
Can you achieve specific current ratings?
Yes, we optimize busbar cross-section dimensions based on your target current rating, ambient temperature, and allowable temperature rise per IEC standards.
Do you provide tin plating?
Yes, tin plating (5-10 micron) is standard for battery energy storage applications, providing corrosion protection and solder compatibility with temperature rating up to 200-300°C.
What is the typical lead time?
Prototype: 3-7 days. Small batch: 7-15 days. Mass production: 15-25 days depending on complexity, plating, and quantity.
Can you machine laminated busbar assemblies?
Yes, we machine individual busbar layers with precision insulation slots and can coordinate lamination assembly with insulation barrier materials.
