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OK sorry to be so lame but i'm confused. Does the super powere pack come with 12AAs 4AAAs and the 2D & 2Cs. Or what??? Dec 24, 2014
A total of 16 batteries plus 4 adapters. You can insert one AA battery in each adapter, the adapter is a spacer so that an AA battery takes up the space of a C or D battery. A rechargeable AA battery can put out more power per second than a D cell alkaline battery, so it works. Non rechargeable batteries have more of a voltage drop under heavy load than rechargeable batteries.
I usually leave them overnight and they have ALWAYS reached fully-charged state within that 6 or 8 hr time period. It depends, of course, on how far you've discharged the batteries, but assuming worst-case I think you should allow 4 hours at least. I've had very good luck with these batteries, but there was one lot that I purchased from Amazon that had some type of defect, causing them to not last as long. I use them in remote controls, toys, and mostly in LED candles and I can get a month's daily candle light (4 hours ave) before needing to recharge - much better than throwing away boxes of disposables.
Click on the picture of the product. It brings up a complete description.
I currently have alkaline batteries that don't last, but cost me about $0.20 each. Is there a comparison for a AAA eneloop? 3 alks last 28 days vs? Jan 6, 2015
To me, the comparison is that the eneloop can be recharged and reused hundreds if not a thousand times. The alkaline batteries end up in the landfill. (You also save money on not making trips to the store to get more batteries.) My main reason for switching was the problem of alkaline batteries corroding and ruing the contacts in several electronic devices.
Charging. When charged no light.
Does anyone know if the previous generation Sanyo 1800 eneloops can be charged with this Panasonic charger or mixed with these 2100 batteries? Oct 7, 2014
Ive successfully charged many mixed brands of rechargeable batteries with no problem
I want to consolidate two super power packs. With the charger out, is there enough room in one case to store the second set of batteries and spacers? Feb 8, 2015
No, not enough space in one case.