so i recently purchased an extended battery for my phone. i realized that the back cover for the extended battery left about 40% of the extra size it added to the phone empty. knowing that laptops at times have slate batteries i was wondering whether i can connect different sized batteries in parallel with the batteries in the phone to fill the gapps with some extra juice
my understanding is that these consumer batteries have great safety systems and parallel connecting them is not an issue if they are the same battery with same capacity
if it is possible is anything extra needed to regulate the batteries? would it be fine to use a solder on the terminals due to the heat it may apply to the battery? if it is possible where would be a good place to get these smaller lithium batteries if i dont find the right sizes?
my understanding is that these consumer batteries have great safety systems and parallel connecting them is not an issue if they are the same battery with same capacity
if it is possible is anything extra needed to regulate the batteries? would it be fine to use a solder on the terminals due to the heat it may apply to the battery? if it is possible where would be a good place to get these smaller lithium batteries if i dont find the right sizes?