Unlocking the Secrets: How to Check If Your Phone is Charging Fast or Slow

Admin January 04, 2024


Unlocking the Secrets: How to Check If Your Phone is Charging Fast or Slow

In the era of fast charging, wireless technology, and an array of confusing tech statistics, it's often challenging to determine if your phone is juicing up at the speed it should. Fear not, as we've got a few simple tricks to help you measure volts and amps like a junior electrician. Follow these steps to ensure your phone is getting the charge it deserves.

Unlocking the Secrets: How to Check If Your Phone is Charging Fast or Slow

Know Your Phone's Charging Specifications

Before diving into the world of testing charging speeds, it's crucial to be aware of your phone's charging specifications. Companies like Google provide information on the minimum and recommended charging power for their devices. If you're unsure, a quick online search can fetch you these details.

Testing Charging Speed with Ampere App

The easiest way to gauge your phone's charging speed is by using the Ampere app, available for free on the Play Store. Follow these steps:

  1. Ensure your phone's battery is low to trigger fast charging.
  2. Download and open the Ampere app.
  3. Plug your charger into your phone.
  4. In Ampere, observe the voltage, battery capacity, and most importantly, the milliamps (mA) measurement.

To convert mA to regular Amps, divide by 1,000 (e.g., 1,500mA = 1.5A). Use the volts and amps data to calculate your charger's wattage using the formula:

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Compare the calculated wattage with your phone's rated wattage. If your phone supports 18W fast charging but Ampere shows only 10W, there's room for improvement.

Opt for a Fancy Voltage Meter

For a more scientific approach, you can invest in a voltage meter like the Plugable USB meter (priced at $25). This device sits between your phone and charger, providing real-time readouts of voltage, amperage, and other relevant statistics. While more technical, it offers high accuracy for diagnosing charging issues.

Plug and unplug different chargers to compare their performance. Keep in mind that these meters might not support extremely high wattages but are the most accurate way to assess charger efficiency.

Can New Chargers Boost Your Phone's Speed?

The answer varies. If your phone supports a fast charging standard like USB Power Delivery (PD), upgrading to a better charger may indeed supply that extra boost. However, compatibility is key. Ensure your phone can handle the increased wattage before investing in a new charger.

If, for example, your phone can utilize up to 25W USB PD charging, but your current charger only provides 10W, switching to a newer 25W PD charger could significantly enhance charging speed. Always match specifications and verify with Ampere to confirm the upgrade's effectiveness.

Conclusion: Test and Boost Charging Efficiency

Armed with this blueprint for testing your phone's charging performance, you can easily identify subpar chargers and ensure your battery receives the optimal replenishment it deserves. This knowledge is especially valuable if you've invested in advanced fast charging technology. In essence, test your chargers – your battery will thank you. Now, go ahead and put your chargers to the test for a quick and efficient charging experience!

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