The QS10 Female connector is a 2-pole high-current DC connector built for battery and controller wiring on Sur-Ron and Talaria electric motorcycles. It also fits e-MTB electric bikes, go-karts and UTV off-road vehicles. This listing covers the female half of the pair, meaning the socket side.
Wires attach by soldering or crimping, so you can pick the method that matches your tooling. Recommended wire size is 4–6 AWG, chosen according to current draw and cable length. Each package contains one QS10 Female connector.
The QS10 sits one step above the QS8 within the same QS family. Its larger contact area carries even higher currents. As a result, contact resistance stays lower and the connector heats up less under heavy load. The matching QS10 Male plug is sold separately, and the anti-spark effect works only when paired with the corresponding male version.
Key Benefits
- Very high current capacity – steady operation under heavy loads in power systems.
- Larger contact area than QS8 – more dependable transfer of very high currents.
- Low contact resistance – less heat build-up and better efficiency.
- Reduced losses – the advantage becomes clear specifically at high load.
- Sturdy construction – resistant to vibration and to frequent connecting and disconnecting.
- Keyed shape – prevents reversed polarity during installation.
- Two wiring methods – solder or crimp, depending on the terminals you use.
- Anti-spark pairing – pairs with the corresponding QS10 Male version.
Who Is This Connector For?
This connector suits Sur-Ron and Talaria electric motorcycles first and foremost. Beyond those two platforms, it also works on e-MTB electric bicycles, general e-moto equipment, go-karts and UTV off-road vehicles. In short, it belongs anywhere very large currents need to pass through a single junction.
Typical applications include a high-power battery output and fast charging. Furthermore, it serves well on the controller supply line, where high peak currents occur. Builders also reach for it during upgrade projects and modernisation work on existing machines.
The product is aimed at battery pack manufacturers, workshops and enthusiasts improving their own machines. Consequently, it pairs naturally with other power installation parts such as cables, terminals and heat-shrink insulation.
What’s in the Package?
- 1 pc QS10 Female 2-pole power connector
Technical Specifications
| Type | QS10 Female, 2-pole power connector |
| Gender | Female connector (socket) |
| Number of poles | 2-pole |
| Wire attachment | Soldering or crimping, depending on terminals |
| Recommended wire | 4–6 AWG, based on current and length |
| Compatibility | Pairs with QS10 Male; anti-spark with the corresponding version |
| Shape | Keyed, prevents reversed polarity |
| Applications | Sur-Ron, Talaria, e-MTB, e-moto, go-karts, UTV |
| Package contents | 1 pc QS10 Female |
Why Choose the QS10 Female Connector?
The main difference from the QS8 is the enlarged contact area. Therefore the QS10 handles even bigger currents, and losses under high load drop noticeably. In practice, that means less heating along the power line.
The housing is built to resist vibration, so this connector suits machines that get shaken constantly. It also tolerates frequent connecting and disconnecting, for example when a battery pack comes out daily. Meanwhile, the keyed shape stops the two halves from mating the wrong way round.
One point deserves attention. The connector itself carries no fuse and no electronic protection. It is purely a power installation element, so overcurrent protection must come from elsewhere in your build.
Installation Tips
- Use wire of a suitable cross-section; choose thicker cable for higher currents.
- After soldering, slide heat-shrink tubing over the joint for insulation.
- When connecting with an anti-spark pair, hold the contacts lightly together for 3–5 seconds.
- Once the capacitors have filled, push the connector fully home.
- Follow polarity and system safety requirements strictly.
Frequently Asked Questions
Does this connector have anti-spark?
- The QS10 family includes anti-spark versions.
- The spark-suppression effect works in a pair with the matching QS10 Male plug.
- This female half alone does not provide the effect.
Will it fit my Sur-Ron or Talaria?
- Yes, it is intended for battery and controller wiring on Sur-Ron and Talaria electric motorcycles.
- It is also used on e-MTB bikes, go-karts and UTV vehicles.
- Check your existing connector gender before ordering.
Is the QS10 Male plug included?
- No, the package holds one QS10 Female connector only.
- The corresponding QS10 Male plug must be purchased separately.
- Both halves are needed to complete a connection.
What wire size should I use for a Sur-Ron battery build?
- Recommended wire is 4–6 AWG.
- Select the exact size according to current draw and cable length.
- Thicker cable suits higher current applications.
How do I attach the wires?
- Both soldering and crimping are supported.
- The method depends on the terminals you are using.
- Add heat-shrink tubing afterwards for insulation.
How does the QS10 differ from the QS8?
- The QS10 has a larger contact area.
- That allows higher currents with lower contact resistance.
- Losses and heating stay lower under heavy load.
Can I connect it the wrong way round?
- The keyed shape prevents reversed polarity during installation.
- Still, verify polarity against your system before energising it.
Does it include a fuse or protection circuit?
- No, there is no fuse and no electronic protection inside.
- It is purely a power installation component.
Whether you are assembling a battery pack, rewiring a controller supply line or upgrading an existing Sur-Ron or Talaria build, this 2-pole socket delivers very high current with minimal heating. Pair it with the QS10 Male plug, 4–6 AWG cable and heat-shrink insulation for a complete, vibration-resistant power connection.
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