S21 5G ORIGINAL CHARGING CARD

✅ Charging Features & Compatibility

• The Galaxy S21 5G supports wired fast charging up to 25 W, when you use a compatible charger that supports USB Power Delivery (PD) 3.0 or the Samsung‑approved charger.

• For “Super Fast Charging” you must:

  1. Enable the feature: Settings → Battery & device care → Battery → More battery settings → Fast charging / Super fast charging.

  2. Use a charger that supports the required output (e.g., a PD 3.0 charger rated for 25 W) and a suitable USB‑C cable.

• The phone uses a USB‑C port for wired charging.

• The original in‑box package does not include a dedicated charging adapter in many regions; you’ll need to purchase a compatible fast charger separately.

⚠️ “Charging Strip” Clarification

If by “charging strip” you mean a multi‑port charging station or USB charging strip (power strip with USB ports) for your S21 5G:

• It’s important that the strip or hub supports the fast charging profile (USB‑C, PD, correct wattage) to make full use of the S21’s capabilities.

• Using a generic or low‑wattage strip may cause the phone to charge more slowly or default to basic charging instead of “Super Fast”.

• Also, make sure the strip is from a trusted brand and has safety features (over‑current protection, proper certification) because the S21 expects a certain quality of charger to enable its fast‑charging modes.

• From first‑hand reports, users have encountered charging issues (cable or port problems) when using incompatible accessories.

📝 Key Takeaway

When selecting a charging solution (strip/hub) for your Galaxy S21 5G:

• Look for USB‑C output and support for PD 3.0 / Super Fast Charging (~25 W)

• Ensure the charger or strip is Samsung‑approved or certified for your region

• Make sure your phone’s software setting for “Super Fast Charging” is turned on

• Use a high‑quality USB‑C cable, preferably the one supplied by Samsung or a certified equivalent.