The best solution is a 30000mah power bank with a 14W or higher solar panel charger
The power banks with built in solar charging are a bit of hit n miss
Of course, all of this depends on actually...
Type: Posts; User: terryf
The best solution is a 30000mah power bank with a 14W or higher solar panel charger
The power banks with built in solar charging are a bit of hit n miss
Of course, all of this depends on actually...