classicsat
Member
- Dec 16, 2008
- 304
- 0
- 16
Don't bother. There is not much power in a 9V battery.
What you should do is get a 6Ah 12V SLA battery and 0.5A automatic mains charger.
You attach to the battery an automotive 12V socket, and use the car charger for your phone.
What you should do is get a 6Ah 12V SLA battery and 0.5A automatic mains charger.
You attach to the battery an automotive 12V socket, and use the car charger for your phone.