I'm about to buy my first Gemini II unit, and want to order my first Li-Fe battery to go with it.
I only have experience with NiMh batteries.
I'm looking at this product: https://www.lindinger.at/en/ai…-mah-2s-7-2v-comp-act-15a
but don't know if it is suitable as on the photo it says Lion battery, but they are advertised under the LiFe category.
There seem to be less cables connected too. If they are unsuitable I think I will go for this: https://www.lindinger.at/en/ai…ack-li-fe-2200mah-6-6v-2s
Please advise the best choice.