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Canggih, Charge Baterai Ponsel Lewat Energi Tubuh Selain mencolokan steker ke lubang listrik, biasanya orang bisa mengisi daya baterai ponsel dengan bank daya (power bank ) atau tenaga surya. Pasokan utamapower bank pun tetap menggunakan tenaga listrik dari colokan. Dan cara itu sudah terlalu biasa.
Ada cara yang tidak biasa untuk mengisi daya baterai, yaitu menggunakan energi tubuh.
Dilansir dariOddity Central , Rabu 4 Januari 2017, ada piranti semacampowerb bank yang bisa memanfaatkan energi gerak dari tubuh sebagai sumber listrik, yaitu HandEnergy. Nah, alat seukuran apel ini akan menghasilkan listrik dari gerakan pergelangan tangan.
Jika ingin mengisi ponsel dari HandEnergy, dibutuhkan kabel data USB untuk menghubungkan keduanya.
HandEnergy cofounder, Alex Novik, mengatakan mengatakan bahwa mereka menggunakan baterai, magnet, dan kumparan logam untuk menghasilkan arus listrik. Mereka memerlukan waktu setahun untuk riset.
“Setelah melalui banyakprototype , akhirnya kami berhasil menemukan alat ini,” kata Novik kepadaDigital Trends.
Dia mengatakan pengguna memutar HandEnergy. Putaran ini akan menyalurkan sinyal untuk mengaktifkan rotor. Putaran pergelangan tangan ini akan menjaga rotor tetap berputar.
Sulit percaya, kecepatan rata-rata putara rotor itu 5 ribu per menit. Putaran ini akan menghasilkan arus listrik yang akan disalurkan ke baterai telepon via kabel data. Listrik ini nantinya akan disalurkan disimpan di bank daya berkapasitas 1000 mAh.
Untuk mengisi penuh daya baterai, diperlukan waktu satu jam. Nah, alat ini bisa digunakan sewaktu-waktu jika tidak ada sumber listrik atau tidak ada colokan listrik.(Sah)