Sup all,
i was been thinking.
there are lots of batteries in their kind.
low Voltage, high AMP or high Voltage and low AMP.
and the higher voltage + high amps are quite expencive batteries. specially the Lithium ones.
i found a battery on ebay 48V and 12AMP. this cost about 450$\
but i also found a battery 3.7V and 3AMP wich you can connect 4 in paralel to get 12AMP and then multiply it by 13 (in series) to get to the 48 Volt.
the Final Result is 48 volt, 12AMP with 52 Batteries. correct me if im wrong in this formula.
but if im right, x52 batteries of this kind is about 110$. im saving here about x3 times less money.
and another question about Lithium batteries.
i understand that each Lithium battery has their own charger, so it wont blow up, cuz you dont want it to happen when you around.. it could hurt >_<
whats the formula on that? does the charger has to be same Voltage as the battery, and pulls out a limited amount of AMP or what?
i was been thinking.
there are lots of batteries in their kind.
low Voltage, high AMP or high Voltage and low AMP.
and the higher voltage + high amps are quite expencive batteries. specially the Lithium ones.
i found a battery on ebay 48V and 12AMP. this cost about 450$\
but i also found a battery 3.7V and 3AMP wich you can connect 4 in paralel to get 12AMP and then multiply it by 13 (in series) to get to the 48 Volt.
the Final Result is 48 volt, 12AMP with 52 Batteries. correct me if im wrong in this formula.
but if im right, x52 batteries of this kind is about 110$. im saving here about x3 times less money.
and another question about Lithium batteries.
i understand that each Lithium battery has their own charger, so it wont blow up, cuz you dont want it to happen when you around.. it could hurt >_<
whats the formula on that? does the charger has to be same Voltage as the battery, and pulls out a limited amount of AMP or what?