# šŸ”„ Does the Anker 20W USB C Fast Wall Charger get hot during use? *Published: 2024-05-31 | Updated: 2024-08-07 | Source: https://shopsavvy.com/answers/does-the-anker-20w-usb-c-fast-wall-charger-get-hot-during-use* --- ## Product: Anker 20W USB C Charger **Brand:** Anker If you're wondering whether the Anker 20W USB C Fast Wall Charger tends to get hot during use, here's what we found. Generally speaking, there don't seem to be major overheating issues with this charger according to our research. It's good to keep in mind that a bit of warmth is pretty standard with fast chargers, especially when they're working hard to power up your devices quickly. With the Anker 20W charger, it's capable of quickly charging, say, an [iPhone](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3DiPhone%26tag%3Dssw.ans.tx-1-20) from zero to 50% in roughly 30 minutes. This rapid charging can naturally lead to the charger getting a little warm, but it's designed with safeguards to keep the temperature in check and avoid overheating. Most of the feedback we have suggests it's reliable and efficiently charges devices, though there are a few cases where folks have mentioned it getting warm during long use or in warmer environments. Also, if you're using it with older Apple devices like an [iPhone 12 Pro Max](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3DiPhone%2B12%2BPro%2BMax%26tag%3Dssw.ans.tx-1-20), remember the charger uses USB-C connections. So, you'll need the right adapter or cable since it's not compatible with devices needing a Lightning port. In terms of longevity, some users have noted the charger stopped working after several months, but Anker offers an 18-month warranty. If you run into issues, contacting Anker's customer service should helpā€”replacements or repairs are usually sorted out. Bottom line, while it's normal for the charger to warm up a bit during use, it's not commonly reported as a significant problem. Just be sure to use it in well-ventilated areas and avoid placing it near anything flammable. --- *Where this comes from: This answer is based on ShopSavvy's product database, real-time pricing from thousands of retailers, and analysis of user reviews to give you a well-rounded picture.*