In most African countries and in Nigeria for example, it is not uncommon for residents of cities and towns to go without electric power for days, which leaves phone users with many hours unable to get across to their loved ones and business partners.

Though the pump price of fuel is said to have dropped by N2 from N145 per litre to N143, many phone users in the country still can’t afford fuelling their power generating devices because of the economic situation in the country.

The question most people keep asking is how to keep their phone fully charged without having to rely on electricity?
While surfing the Web I found the solution right to the question from gistfreak. Check it out below hope it helps.
https://gistfreak.com/article/how-to-charge-your-mobile-phone-battery-without-electricity/