Dual source power bank
/ Gerry A. Tanqui-on
- San Fernando, La Union : Don Mariano Marcos Memorial State University ,2018.
- xii, 72 leaves : 28 x 21cm.
Thesis (Master of Arts in Technology Education) -- Don Mariano Marcos Memorial State University, May 2018.
The primary concern ofthis study is to reduce ifnot to solve the problem ofthe series ofpower interruption that cause headache and anxiety to the people specially when calamities arise. The researcher employed project-development and descriptive evaluation design. This study aimed to develop and fabricate heavy duty dual source power bank in terms ofits level oftechnicalperformance, level of economic and financial viability, environmental soundness, social acceptability, andpolitical acceptability to evaluate the Dual Source Power Bank using the DOST-TEEPS protocol level ofacceptability. The study found out that the power bank was excellent, hazard free, easy to use, and a necessity to unanimous end users because of its plan and design, ease of operation, being transferable, self-charging, and power efficient.
Power banks Electric power storage Electric power system--Portable