The batteries arrived fully charged (I guess). At least I thought they were fully charged: when I placed them in the charger the LED lights were all green. For fully charged batteries they drained surprisingly quickly in two of my devices which turned off suddenly due to low battery. When I placed the batteries in the unit to recharge, the LED lights green turned green immediately, indicating the batteries were full when obviously they were not. What's worse is the very narrow return window of only one month. Pretty frustrated.UPDATE: DEC 2016After spotting my negative review the seller sent another charger (same model) which works flawlessly. Very grateful! One star off for the original hassle.
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