This 4-foot, 4 AWG cable connects a BigBattery BB350 terminal to a ring terminal lug, so you can wire a battery straight into a busbar or the rest of your power system without splicing or crimping your own ends.
BB350 to ring terminal cables are built for connecting battery banks directly to a busbar or distribution point, cutting out a field-crimped connection that could loosen or corrode over time. The 4 AWG conductor is sized for BigBattery's BB350 terminal system rather than generic ring-to-ring wiring runs. Note: If you would like to review the manufacturer Product Specifications, Warranty, Brochure, etc., for this system, please refer to the "Resources (System Manuals and Warranty)" Tab above on this page.
- Gauge: 4 AWG conductor
- Length: 4 ft, fixed (not adjustable or field-cuttable per listed data)
- Termination: BB350 terminal on one end, ring terminal on the other
- Designed for BigBattery BB350-terminal battery connections to busbar or system wiring
- NOT a universal cable — will not mate with batteries or equipment lacking a BB350-style terminal
- No voltage or ampacity rating was provided in manufacturer data; do not assume a system voltage without confirming from the Resources tab
- 4 AWG copper conductor sized for BB350 terminal battery connections
- Factory-terminated BB350 and ring terminal ends reduce field-crimping error
- Fixed 4 ft length simplifies battery-to-busbar runs without excess slack
- Purpose-built for BigBattery systems using the BB350 terminal standard
| Spec | Value | Unit |
|---|---|---|
| Gauge | 4 | AWG |
| Length | 4 | ft |
| Connector A | BB350 terminal | - |
| Connector B | Ring Terminal | - |
Note: See "Resources (System Manuals and Warranty)" Tab above for full specifications.
- Fits: BigBattery BB350-terminal battery systems connecting to a busbar or distribution point
- Does NOT fit: batteries, inverters, or busbars without a BB350-style terminal connection
- Does NOT include: any stated voltage rating in the source data — confirm system voltage compatibility via the Resources tab before ordering
| Item | Detail |
|---|---|
| UL Listing | [NEEDS VERIFICATION] |
| NEC Ampacity Reference | [NEEDS VERIFICATION] |
| IP Rating | [NEEDS VERIFICATION] |
FAQ
What size are the terminal lugs?
One end terminates in a BB350 terminal connector, the other end in a ring terminal, on 4 AWG cable.
Is this cable rated for 48V systems?
The manufacturer data provided does not list a voltage rating for this cable. [NEEDS VERIFICATION]
Will this cable work with non-BigBattery batteries?
Only if that battery uses a BB350-style terminal on the matching side. It is not a universal fit for other terminal styles.
What length is this cable?
This cable is 4 feet long.
Warranty & Registration
Manufacturer warranty terms for this cable were not included in the provided data. Please refer to the "Resources (System Manuals and Warranty)" Tab above on this page for the current BigBattery warranty and registration details before purchase or installation.