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Charging compatibility: smartwatch
Power source: USB
Function: Wireless charging
Function: Fast charging
Charging type: Internal
Number of devices that can be connected simultaneously (maximum): 1
design
Product color: Black
Cable length: 0.8m
energy
Input voltage: 5V
Input current: 2A
Maximum output voltage: 5V
Output current (5V): 2A
Weight and dimensions
Width: 29.3mm
Depth: 7.61mm
Height: 29.3mm
Weight: 26.5g
Charge quickly and conveniently
Ready Perfect. Charging – no cables. Thanks to the fast charging feature, your Galaxy Watch can be charged up to 45% in just 30 minutes and is ready to use again in an instant.

Magnetically connected
With the magnetic module on the fast wireless charger, you can charge your Galaxy Watch effortlessly and safely. Simply place your Galaxy Watch flat on the charger so it magnetically snaps into place - and your watch will be back to full power in no time.

The text is machine translated.

User view

The Samsung EP-OL300 fast wireless charger for watches in black is a great choice for anyone who appreciates fast charging and carefree use of their smartwatch without complicated installation. It is most often chosen by Samsung smartwatch users and those who want their watch to always be ready, regardless of the pace of everyday life. Due to its minimalist design and ease of use, it is suitable for both a home bedside table and an office desk - charging is simple, fast and without unnecessary cables.

The Samsung brand is known for its quality and reliability, so accessories like this charger easily gain the trust of users who value compatibility and safe wireless charging for their devices. The product is recommended by both tech enthusiasts and those looking for simple and proven solutions for everyday use.

Why buy at Enaa

At Enaa, we always make sure that you buy selected products, such as this Samsung wireless charger for watches, completely worry-free, as there is a large selection of verified original accessories available, and you can also rely on simple and professional advice from experts from the Telephony department - all in one place.

Answers to frequently asked questions

Is this charger compatible with all Samsung smartwatches?

The charger is optimized for selected Samsung smartwatch models, so we recommend that you check the compatibility of your watch with this model before purchasing.

Can I also use this charger for smartphones?

The Sony Fast Wireless Charger EP-OL300 is specifically designed for charging smartwatches and is not suitable for phones as it may not provide safe or efficient charging of phones.

How quickly does the watch charge with this charger?

The charging speed depends on the watch model, but many users find fast charging to be a plus compared to standard chargers - the watch is often ready for use after a short break.

Can the watch be charged even if it has a protective case on?

Most thinner protective cases do not interfere with charging, but thicker protective cases may affect the efficiency or performance of the wireless charger.

Is using a wireless charger safe for the smartwatch battery?

The Samsung Wireless Charger is designed for safe wireless charging and uses proven technologies to protect the battery and prevent overheating or overcharging.

Description updated: October 2025