![Travel Black gray Power bank for Laptop, Battery Type: 24 Lithium Ion, Model Name/Number: CNP-822, Rs 17999 /piece | ID: 21786027555 Travel Black gray Power bank for Laptop, Battery Type: 24 Lithium Ion, Model Name/Number: CNP-822, Rs 17999 /piece | ID: 21786027555](https://5.imimg.com/data5/MP/WC/NI/SELLER-2933207/power-bank-for-laptop-500x500.jpg)
Travel Black gray Power bank for Laptop, Battery Type: 24 Lithium Ion, Model Name/Number: CNP-822, Rs 17999 /piece | ID: 21786027555
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Is it more energy efficient to keep my laptop plugged in during the day, or wait for it to charge and then disconnect? - Quora
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