Test/review of Panasonic 9V ProPower

HKJ · 09.10.2016, 17:41

Panasonic 9V ProPower

Official specifications:

Nominal voltage: 9V
Chemistry: Alkaline

A regular 9V alkaline battery.

As usual with alkaline batteries the capacity varies with load, here anything above 0.01A will reduce the capacity.
I wonder why the 0.001A track shows less capacity, first guess was numeric error (I add about 2 millions entries), but multiplying number of samples with 1mA and dividing with 3600 to get Ah gives about 574.538mA and my sum is 574.536mA, i.e. no math errors.

This test did take a lot of time due to the 0.001A trace and I will probably not do that in the future.

Conclusion

A fairly standard alkaline 9V battery, this can be used as a reference when I publish some other 9V battery tests.

Notes and links

How is the test done and how to read the charts

Ходэн · 09.10.2016, 20:23

Неожиданно, но познавательно. Особенно с замером длиной почти в месяц. На тест ушло 9 батареек, получается?

09.10.2016, 17:41	1
HKJ Модератор своих разделов Регистрация: 03.07.2010 Последняя активность: 10.10.2022 08:53 Сообщений: 1652 Сказал(а) спасибо: 0 Поблагодарили: 2985 раз(а) в 1025 сообщениях	Test/review of Panasonic 9V ProPower Panasonic 9V ProPower Official specifications: Nominal voltage: 9V Chemistry: Alkaline A regular 9V alkaline battery. As usual with alkaline batteries the capacity varies with load, here anything above 0.01A will reduce the capacity. I wonder why the 0.001A track shows less capacity, first guess was numeric error (I add about 2 millions entries), but multiplying number of samples with 1mA and dividing with 3600 to get Ah gives about 574.538mA and my sum is 574.536mA, i.e. no math errors. This test did take a lot of time due to the 0.001A trace and I will probably not do that in the future. Conclusion A fairly standard alkaline 9V battery, this can be used as a reference when I publish some other 9V battery tests. Notes and links How is the test done and how to read the charts __________________ My website with reviews of charges, batteries and other stuff: http://www.lygte-info.dk/

09.10.2016, 20:23	2
Ходэн Завсегдатай Фонарёвки Регистрация: 03.03.2015 Последняя активность: 09.04.2020 17:15 Сообщений: 950 Сказал(а) спасибо: 1070 Поблагодарили: 210 раз(а) в 139 сообщениях	Re: Test/review of Panasonic 9V ProPower Неожиданно, но познавательно. Особенно с замером длиной почти в месяц. На тест ушло 9 батареек, получается? [Исправлено: Ходэн, 09.10.2016 в 20:31]