P
Pimpom
Guest
This datasheet for a \"Duracell AA Power Pix\" (ZR6 Zn/NiOOH) cell
had me puzzled for some time. It\'s a one-page datasheet and the
screenshot here is the only electrical data on it. The rest is
mechanical.
https://www.dropbox.com/s/5gj10n8wlbuwoec/Duracell%20AA.png?dl=0
The problem I have is in interpreting the parameters. E.g., for
the blue curve it says \"1500mW 2s / 650mW 28s 5m/H\". I take this
to mean 1500mW load for 2 seconds, then 650mW for the next 28
secs. This alternating load is repeated for 5 minutes (10
cycles), and the 5-minute cycle is repeated once every hour. This
gives an energy consumption rate of about 4.9 mWh every hour, or
simply an average of 4.9mW.
At this rate, it provides 0.72 Wh to 1.2V, or about 147 hours,
and 260 hrs to 1.0V. Is this correct?
had me puzzled for some time. It\'s a one-page datasheet and the
screenshot here is the only electrical data on it. The rest is
mechanical.
https://www.dropbox.com/s/5gj10n8wlbuwoec/Duracell%20AA.png?dl=0
The problem I have is in interpreting the parameters. E.g., for
the blue curve it says \"1500mW 2s / 650mW 28s 5m/H\". I take this
to mean 1500mW load for 2 seconds, then 650mW for the next 28
secs. This alternating load is repeated for 5 minutes (10
cycles), and the 5-minute cycle is repeated once every hour. This
gives an energy consumption rate of about 4.9 mWh every hour, or
simply an average of 4.9mW.
At this rate, it provides 0.72 Wh to 1.2V, or about 147 hours,
and 260 hrs to 1.0V. Is this correct?