Description
Overview
12AWG silicone adaptor cable converting AS150 or XT150 connectors to XT60 or XT90, for high-current RC battery connections. Both AS150 and XT150 are 150A-class connectors, so this lead is built for big-battery setups.
Specifications
- One end: AS150 or XT150 (or a male/female pair)
- Other end: XT60 or XT90, male or female
- Wire: 12AWG silicone, high temperature resistant
- Typical ratings: XT60 up to 60A, XT90 up to 90A, AS150 / XT150 up to 150A
- Contacts: gold-plated
- Housing: flame-retardant nylon
Purpose
Large-capacity packs increasingly ship with AS150 or XT150, while many ESCs and chargers still use XT60 or XT90. This adaptor lets a big pack feed a smaller-connector system without cutting the pack’s leads — and because AS150 is an anti-spark design, it also keeps the inrush protection in circuit.
Applications
- Large RC models and high-power multirotors
- High-capacity LiPo packs on XT60/XT90 ESCs
- Charging big packs from chargers with smaller connectors
- Testing and bench setups where connector families differ
How to Use
- Match both ends, including gender, to your battery and device.
- Observe polarity and confirm before first connection.
- Remember the chain is limited by its weakest link: an XT60 in the path caps the whole lead at 60A regardless of the 12AWG wire.
- Seat each connector fully — at these currents a partial connection will overheat quickly.
- Check for warmth after the first high-current run.
Need help specifying wire?
Review conductor size, insulation, voltage drop, winding requirements and inspection criteria.

































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