1S 40A Charge Cable (4mm to 5mm) with Temperature Sensor

$39.99

  • Compatible with 308DUO, 406DUO and 4010DUO

Free shipping in USA.

Description

1S 40A Charge Cable (4mm to 5mm) with Temperature Sensor

A 1S charge cable gives 1/12 scale and pan car racers safer, faster charging with better control. Moreover, this pro cable pairs a 4mm charger lead with a 5mm battery lead for a tight fit. Additionally, the integrated temperature sensor lets your charger track pack heat in real time.

First, you get a high-current path that supports up to 40A for quick turnarounds. Second, you gain live thermal feedback, so you can spot heat spikes early. As a result, you protect expensive 1S LiPo and LiHV packs while keeping punch consistent.

Why this cable belongs in your pit bag

Notably, high-amp 1S charging can stress cells when heat climbs. Therefore, the built-in probe helps you set safer limits on your charger. Furthermore, the low-resistance build helps your pack reach target voltage with less loss.

  • Integrated temperature sensor: Sends live pack temperature data to your charger for smarter cutoffs.
  • 40A current rating: Supports aggressive charge rates for faster practice-to-main cycles.
  • Premium 10AWG silicone wire: Reduces resistance and helps deliver current efficiently.
  • 4mm to 5mm bullets: Matches common charger outputs and many race pack connectors.
  • Pro-level soldering: Improves durability through repeated high-current sessions.
  • 32-inch length: Adds reach and flexibility across crowded pit tables.

Performance specs at a glance

Specifically, this setup targets 1S racing where every millivolt matters. In addition, the connector choice supports a solid, low-resistance connection. Consequently, you spend less time fighting wiring issues and more time tuning.

  • Application: 1S LiPo / LiHV battery packs
  • Max current: Up to 40A
  • Wire gauge: 10AWG high-strand silicone
  • Safety: Built-in temperature probe
  • Connectors: 4mm bullet (charger) / 5mm bullet (battery)
  • Length: 32 inches (80cm)

Setup tips for safer, faster charging

First, route the sensor lead so it cannot pull loose during charging. Next, set a conservative temperature cutoff and raise it only after testing. Also, keep bullet connectors clean to reduce resistance and heat.

  1. Confirm polarity before every session.
  2. Start with lower charge rates, then increase while watching temperature.
  3. Stop charging if temperature rises unusually fast.

For example, understanding how a thermistor temperature sensor works can help you interpret charger readings. Ultimately, this 1S charge cable supports repeatable performance while helping protect your packs.

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