Cell Phone Battery Tester

Step 1 turn off your cell phone and open up the battery compartment.

Cell phone battery tester. The moto z4 features a 3 600 mah battery an increase from the 3 000 mah power pack in 2018 s z3 and that helped the new model last just past 11 5 hours on our battery test. While that in itself doesn t necessarily have any bearing on android phones keeping your device s battery health in mind is never a bad idea. 1 16 of over 1 000 results for cell phone battery tester kaisiking professional battery tester battery activation charge board phone battery repair circuit board with power current cable compatible for iphone x 8 7 plus 6 plus 6s ipad samsung oppo etc. After a while the battery in your cell phone may no longer hold a charge.

Step 2 remove the battery and set it down on a flat surface so the terminals are facing you. It s normal for some phones to lose a few percentage points of battery charge right away at least according to the battery gauge but a drop of 10 or more is a sign of a problem. This page puts together the stats for all battery life tests we ve done conveniently listed for a quick and easy comparison. Android has a few hidden codes that you can punch into your phone app to access testing menus.

The thing is there isn t an easy or built in way to check your battery health on android. Cell phones are powered by batteries which must be recharged every so often. Battery testers help you manage or service your energy supply by letting you know how much life is left in each battery. Battery health is a big deal perhaps now more than ever with the whole iphone slowdown debacle.

Step 3 identify the two terminals on the battery that are labeled with a and a sign. If this happens you will need to replace the battery. Here s how to test a cell phone battery with a multimeter so you know for sure. Battery tester checker by weepro universal battery tester monitor for aa aaa c d 9v 1 5v button cell batteries household battery life level testers power meter 4 5 out of 5 stars 765 4 98 4.

Review battery health through a dialer code. One of these displays a variety of info about your device including the battery health. Welcome to the gsmarena battery life tool. There is a way to test whether your battery has a strong charge a functional charge or no charge at all.