The MARSDOCK 45W charger is a practical upgrade for players who rotate between Nintendo Switch, Switch OLED, Switch Lite, and Steam Deck setups. Instead of carrying a slow phone charger or moving the original dock adapter from room to room, this power brick gives you a travel-friendly backup with the voltage profile that matters for handheld gaming.
Why it stands out
- 45W output gives Switch and Steam Deck owners a more reliable fast-charge option than generic low-power USB-C bricks.
- 15V / 2.6A support makes it more suitable for dock and TV-mode scenarios than basic phone chargers.
- The fixed 5-foot cable is long enough for sofa charging, bedside play, and compact desk setups.
- Built-in safeguards help reduce overheating, overcharging, and short-circuit worries during longer sessions.
Compatibility and fit
- Works with Nintendo Switch, Switch OLED, Switch Lite, Steam Deck, and compatible USB-C gaming accessories under 45W.
- Best used as a second charger for travel, a living-room backup, or a dedicated dock-side power adapter.
- If you are powering a larger USB-C laptop or higher-draw accessory, choose a charger rated for that device instead.
What is included
- 1 x 45W AC power adapter
- 1 x attached 5-foot USB-C charging cable
Best for
- Steam Deck owners building a more portable desk-and-travel kit.
- Switch families that want one charger to move between handheld and docked play more easily.
- Anyone replacing a missing or unreliable secondary power adapter before travel.
Specs
| Brand | MARSDOCK |
|---|---|
| Output | 5V/3A, 15V/2.6A |
| Cable length | 5 ft attached USB-C cable |
| Compatibility | Nintendo Switch, Switch OLED, Switch Lite, Steam Deck |
If you are building a compact travel setup, pair this power brick with our JSAUX ModCase for Steam Deck OLED and LCD and read How to Choose a Safe 45W Charger for Steam Deck and Switch Travel Setups before checkout. The broader Steam Deck accessories guide is also a useful next step.
