01-15-2016, 07:34 AM
I am a big fan of ebay. However, there are a few things that are not worth buying as ebay noname wonders. Batteries are one of them (for demanding applications). The ones you linked do not list ratings and, even if they did, I would not believe them. Very few li-ion batteries are rated to the specs required to run them in your proposed configuration, the defunct Sony ones for example, and these are nowhere near them. It's not a technology that's easy to knock off.
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