1911operator
Newly Enlightened
- Joined
- Jul 8, 2013
- Messages
- 9
Im powering a small led using my cellphone battery for fun. and I have this question to ask.
Would using 4 AA batteries last atleast twice as long as my phone battery?
Phone battery: 3.7V 2100mah
4X AA: 5.5V (each 1900MAH) so to be safe 7500mah
Could I theoretically connect these 4 batteries to my cellphone and charge the phone twice? and also power the light twice as long?
Would using 4 AA batteries last atleast twice as long as my phone battery?
Phone battery: 3.7V 2100mah
4X AA: 5.5V (each 1900MAH) so to be safe 7500mah
Could I theoretically connect these 4 batteries to my cellphone and charge the phone twice? and also power the light twice as long?