Yes, within limits. A mobile connector, the portable charger that plugs into a standard outlet, is built for outdoor use, and models rated IP65 or IP66 can charge in the rain. The rating covers the sealed control box, not underwater use, and it does not protect every part of the setup: the wall socket end still needs care.
Key Takeaways
- An IP66 mobile connector can charge in the rain; it cannot be submerged.
- The wall socket is the weak point, so use an outdoor-rated socket with a cover.
- Damage plus water means stop: cracked housings and cut cables defeat the sealing.
- Dry the connector before storage to keep the contacts in good condition.

What an IP66 rating actually covers
The IP code has two digits: the first rates protection against dust and solid objects, the second against water. IP66 means dust-tight and protected against powerful jets of water, which covers rain from any direction. It does not cover immersion; that needs IP67 or IP68, and no home charger is meant to work under water. Our explainer on IP ratings for EV chargers compares IP54, IP65 and IP66 in detail.
| Part of the setup | Rain-safe? | What to check |
|---|---|---|
| Control box rated IP66 | Yes | Housing closed, no cracks or damage |
| Vehicle connector | Yes, while charging | Fit the cap before storing it |
| Wall plug and socket | Only if outdoor-rated | Use a socket with a weatherproof in-use cover |
| Cable on the ground | Keep out of puddles | Inspect for cuts before every use |
Charging in the rain: a short routine

- Check the cable and connector for damage before you start.
- Plug into an outdoor-rated socket, ideally one with a cover that closes over the plug.
- Keep the control box out of standing water; rest it on a dry surface, not in a puddle.
- Connect the car and start the session as normal. Rain alone is not a reason to interrupt charging.
- When the session ends, wipe the connector dry before you coil the cable for storage.
The same checks appear in our portable EV charger safety guide, which covers outdoor use alongside the electrical rules.
When wet weather becomes a stop sign
- Damaged housing or cable. A cracked case or a cut cable lets water past the sealing. Do not use the charger until it is replaced or the manufacturer advises you.
- Tripping or sparking at the socket. Stop the session and have the circuit checked by a licensed electrician.
- A submerged connector. If the connector has been under water, let it dry fully and have it checked before the next session.
- Opening the control box. Never open a sealed unit to dry it out. Contact the manufacturer instead.
Portable chargers built for outdoor use
EVDANCE portable chargers are rated IP66. The EV-ACS3210E is a 32 A Type 2 unit for single-phase charging at about 7 kW, and the EV-ACS3210T is the NACS version at 32 A and about 7.7 kW, with current adjustable from 10 to 32 A in six steps. The rating means rain is fine; the routine above still applies to the socket, the cable and storage.
Frequently Asked Questions
Is a mobile connector fully waterproof?
No charger is waterproof in the underwater sense. IP66 protects against rain and jets of water. Immersion is outside the rating and outside normal charging.
Can I leave a portable charger outside between sessions?
It is designed for outdoor use, but a dry, sheltered storage spot keeps the cable flexible and the connector contacts clean for longer.
What should I do if the connector gets soaked?
End the session, unplug at the wall, shake off the water and let everything dry completely before the next use. If water has entered the housing, contact the manufacturer rather than using it again.
Related Reading
- IP Ratings for EV Chargers: IP54, IP65 and IP66 Compared
- Portable EV Charger Safety Guide 2026
- Portable EV Charger Types Explained: 10A, 16A, 32A and Three-Phase Models

