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Battery tests – capacity

awt battery test

Purpose of battery tests – test results below in alphabetical order.

Battery test: a real sensor? With these battery tests, we mainly want to ensure that the products we sell are original and have the same performance as given capacity values. We will later also try to include the tests of the largest continuous current, but at this point we rely on the extensive tests mooch has carried out. If the test results we have received have differed a lot from the values indicated by the manufacturer, we have repeated the test 1-2 times, but very rarely the result changes from the previous one.

Why are the measured capacity values lower than those specified by the manufacturer?

Since the battery test can be carried out in many different ways and the result depends on the depth of discharge (final voltage), the level of discharge voltage, contacts, etc. – manufacturers naturally want to show the highest possible values. Since all batteries are charged with the same charger, tested with the same device with the same discharge settings, the battery tests are comparable to each other and give a true picture of the battery performance compared to other batteries we test.

18650 Battery AWT IMR 2500 mAh 35A

Percentage of measured and declared capacity -4 %

awt battery test

18650 battery AWT IMR 2600 mAh 40A

Percentage difference between measured and declared capacity -7 %

battery test safety

18650 battery AWT IMR 3000 mAh 40A

Percentage of measured and declared capacity -4 %

 

18650 battery AWT ICR 3400 mAh 6A

Percentage difference between measured and declared capacity -2 %

18650 Battery AWT IMR 3500 mAh 35A

Percentage difference between measured and declared capacity -3 %

18650 battery for LG B4 ICR 2600mAh 5A

Percentage difference between measured and declared capacity -7 %

18650 Battery for LG HE4 IMR 2500mAh 35A

Percentage of measured and declared capacity -4 %

 

18650 battery for LG HG2 3000mAh 20A

Percentage difference between measured and declared capacity -5 %

LG HG2 18650 Battery Test

 

18650 battery for LG MJ1 3500mAh 10A

Percentage difference between measured and declared capacity -7 %

LG MJ1 battery test

 

18650 Battery for Panasonic NCR 3400 mAh 6,8A

Percentage difference between measured and declared capacity -3 %

Panasonic 18650 battery test

 

18650 Battery for Samsung 26F 2600 mAh 5A

Percentage difference between measured and declared capacity -3 %

 

18650 Battery for Samsung INR18650-25R 2500mAh 20A

Percentage of measured and declared capacity -1%

 

18650 Battery for Samsung INR18650-30Q 3000mAh 20A

Percentage difference between measured and declared capacity -3 %

 

18650 battery Sanyo NCR18650GA 3450mAh 10A (actually 20A continuous!)

Percentage of measured and declared capacity -4 %

Battery test genuine sanyo 18650

18650 battery Sanyo UR18650NSX 2600mAh 20A

Percentage difference between measured and declared capacity -6 %

18650 Battery for Sony VTC4 2100 mAh 30A

Percentage of measured and declared capacity -4 %

Sony VTC4 18650 battery test

 

18650 Battery for Sony VTC5 2600mAh 30A

Percentage of measured and declared capacity -1 %

Sony VTC5 battery test

18650 Battery for Sony VTC5A 2600mAh 35A

Percentage difference between measured and declared capacity -9 %

Sony VTC5A battery test

 

18650 battery with Xtar 2200mAh circuit

Difference between measured and declared capacity in % +13 %

Xtar 2200mAh Battery Test 18650

 

18650 battery with Xtar 2600mAh circuit

Percentage difference between measured and declared capacity -2 %

 

18650 battery with Xtar 3400mAh circuit

Percentage of measured and declared capacity -8 %

 

There are also comprehensive battery tests in English: https://lygte-info.dk/review/batteries2012/Common18650Summary%20UK.html

Battery test: genuine 18650 lithium battery, you can count on the cells we sell!