Custom Battery Cables
Custom battery cable assembly for battery banks, inverters, marine systems, off-grid solar, lithium pack leads, robotics, and DC power equipment.
Send the gauge, length, lug or connector, stud size, insulation, quantity, and application. We will quote the build without forcing a minimum order.



Ready to buy
Quote from specs: gauge, length, lug, connector, insulation, quantity.
Order Online
Configure and buy standard battery cables now
Common builds are ready to order online with live pricing: pick lug stud sizes or Anderson housings, cable type, gauge, length, and color, then check out. Anything outside these configurations goes through a quote.
Case Study
Battery Bank Leads Without Catalog Compromises
A prototype energy system needed short battery interconnects, inverter leads, and Anderson disconnects in lengths that did not match catalog cables.
We built the cables to length, matched lugs and connectors to the hardware, labeled polarity, and kept the build small enough for the prototype budget.
- 8 AWG
- through 4/0
- Anderson
- stocked options
- No
- minimum order
Common Cable Specs
Start With Gauge, Length, Terminal, and Insulation
| Gauge | Typical applications |
|---|---|
| 8 AWG | Compact battery leads, chargers, robotics, light inverter wiring |
| 6 AWG | Battery boxes, medium current equipment, compact power distribution |
| 4 AWG | Inverters, marine batteries, off-grid solar, lithium pack leads |
| 2 AWG | Battery banks, vehicle power, larger inverter feeds |
| 1/0 AWG | High-current battery links and short inverter runs |
| 2/0 AWG | Battery banks, marine power, heavy inverter connections |
| 4/0 AWG | Large battery interconnects and high-current power cables |
The Problem
Catalog Battery Cables Rarely Match the Build
Wrong Length
Extra cable creates heat, clutter, abrasion risk, and bad routing in compact systems.
Wrong Terminals
Stud size, lug angle, connector family, and polarity need to match the actual equipment.
Wrong Insulation
Marine, welding, UL1015, and flexible cable choices matter in different environments.
The Solution
Battery Cable Assembly Built From Your Spec
We build the cable around the electrical load, mechanical routing, terminal hardware, insulation needs, and connector preference.
Tinned copper lug options
Anderson SB and Powerpole connectors
UL1015, welding cable, marine-grade options
Battery Cable Capabilities
Lugs, Anderson Connectors, Insulation, and Quality Checks
Tinned Copper Lugs
Ring lugs and heavy terminals selected for stud size, cable gauge, bend, and environment.
Anderson Connectors
Anderson SB and Powerpole connector options for removable battery and power connections. We stock Anderson.
Insulation Options
UL1015, welding cable, and marine-grade cable options matched to flexibility, abrasion, and environment.
Crimp Quality
Crimp process checks and pull-test expectations per UL 486 when specified by the project scope.
Ultrasonic Splicing
Gas-tight welded splices for multi-lead battery cable assemblies where a welded joint is the right construction.
Application Fit
Battery banks, inverters, marine, off-grid solar, lithium pack leads, robotics, and DC power equipment.
Process
From Cable Spec to Ready-to-Install Leads
Send Specs
Gauge, length, lug hole size, stud size, connector type, insulation, quantity, current, and environment.
Review Fit
We check bend, terminal choice, connector availability, insulation, strain relief, and polarity or labeling needs.
Build Cables
Cables are cut, stripped, terminated, labeled, sleeved, or connectorized to the approved scope.
Check Quality
Visual checks, polarity, continuity, crimp quality, and pull-test requirements are handled as scoped.
Ship Ready to Install
Finished cables ship labeled and protected for your battery bank, inverter, robot, or equipment build.
Documentation and Deliverables
Specs That Prevent Rework
Useful Inputs
- Gauge and finished length
- Lug hole size, stud size, or Anderson connector
- Insulation type and environment
- Quantity, polarity, labels, and current requirement
Typical Deliverables
- Finished custom battery cables
- Labels, heatshrink, or color coding when scoped
- Continuity and polarity checks
- Pull-test documentation when specified
Customer Fit
Transactional Custom Power Cables
Good Fit
- Battery banks and inverter leads
- Marine and off-grid solar systems
- Lithium pack leads and robotics power
- Anderson SB or Powerpole battery connections
Not a Fit
- Unspecified current and no hardware details
- High-volume commodity cable resale
- Certified installation or field service
- Live battery work on customer equipment
Custom Battery Cable FAQ
Common Questions About Battery Cable Assembly
Can I order one custom battery cable?
Yes. MiniProto has no minimum order quantity for custom battery cables.
What gauges can you build?
Common requests run from 8 AWG through 4/0, depending on cable type, terminal, connector, and tooling fit.
Do you stock Anderson connectors?
Yes. Anderson SB and Powerpole connector options are common for battery cable assembly work, and we stock Anderson components.
What information do you need for a quote?
Send gauge, length, lug hole or connector type, stud size, cable insulation, quantity, current, environment, and any labeling or polarity requirements.
Can you make marine battery cables?
Yes. Marine-grade cable and tinned copper lug options are available when the application calls for corrosion resistance.
Do you test the crimps?
Crimp quality checks are part of the process, and pull-test expectations per UL 486 can be included when specified in the project scope.
Ready to Get Started?
Send the Cable Spec
Gauge, length, lug hole or Anderson connector, stud size, insulation, quantity, and application are enough to start.
Quote Battery Cables