Made in Singapore, Production date - 2018-03 , Best before - 2037-12

Disposable AA size battery.

Battery code: L91 FR6 1.5V
ENERGIZER ULTIMATE LITHIUM AA battery test @ 500mA details:

New battery voltage (no load applied) measured - 1.79V
Battery test was stopped once voltage (under constant 500mA load) dropped to - 0.8V
During the test average battery temperature was 30.5C
Under load battery internal resistance measured at 199mOmh

Test parameter Outcome
Current, mA 500
Capacity, mAh 3151
Energy, Wh 4.2
Duration, H:m:s 8:18:18

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