Tronsmart Charger and Power Bank accessories might be the answer to that, and it just arrived in the Philippines. Tronsmart has the technology others don't have. Its main feature is the ability to charge faster than the normal recent charger you had, and also made 3 port slots standard for their gadget.
They offers different types of chargers and power bank not just smartphones but in tablets as well. Another thing that made them more advanced than the others, it has Type-C cables which will be standard later on.
The 3 ports system Tronsmart has will support single fast charging ports for your device and the excess two supports VoltIQ that determines the needed power your device will have.
They also had 5 ports available.
Tronsmart is a very good product, it has the ability to power more devices with faster charging. It will be available at the nearest Smartphones accessories re-seller nationwide.