Solar powered charging backpack.
Ayub, Ahmad Syahir
Abu-Bakar, Siti Hawa
Bani, Nurul Aini
Mas'ud, Abdullahi Abubakar
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TAVERNE, J., MUHAMMAD-SUKKI, F., AYUB, A.S., SELLAMI, N., ABU-BAKAR, S.H., BANI, N.A. and MAS'UD, A.A. 2017. Solar powered charging backpack. Presented at the International conference on electrical, electronic, communication and control engineering 2017 (ICEECC2017), 5-6 December 2017, Kuala Lumpur, Malaysia.
This paper demonstrated a step by step process in designing a solar powered charging backpack that is capable of charging a mobile phone efficiently. A selection of existing products available on the market were reviewed and compared to ascertain the cost, size, and output capabilities. Next, the solar cell types and regulators were compared and their respective merits were also investigated. The charging system was then designed and tested before being integrated with the backpack. The results clearly showed that the system managed to charge the mobile phone. However, it was found that the excessive power dissipation has caused the LR to generate significant heat.