So, the 8 AA that come with it, no issues; all seemed to recharge ok. Using a couple in remotes and remote keyboards.However, when trying to insert AAA lithium batteries, they either pop themselves out (don't stick in the slots), or they don't seem to be rechargeable by this charger. All eight of them, from bought from two different vendors, so I don't think it's the batteries.So, i'll use it as the AA recharger, but now need to buy another probably AAA-specific charger, and see what's what.So far, switching over from regular rechargeables to lithium is more expensive than i think the return is :-/
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