Here are details of some common battery connectors:
| Image | Name | Normally used for | Max current | Pin pitch | Reversable | Notes |
|---|---|---|---|---|---|---|
| XT30 | Battery connection | 30A | No | |||
| XT60 | Battery connection | 60A | No | |||
| XT90 | Battery connection | 90A | No | |||
 |
MR30 | Brushless motor connection | 30A | No | ||
| Deans | Battery connection | 60A | No | |||
| JST RCY | Battery connection | 3A | No | Polarity key is small so a reversed connection could be forced. | ||
| JST ZH | Small PCB connections | 1A | 1.5mm | No | ||
| JST PH | Small PCB connections | 2A | 2.0mm | No | ||
| JST XH | Small PCB connections (often used for power) | 3A | 2.5mm | No |