Tech & Power · Worth paying for
A power bank that charges a laptop
A portable battery pack with high-capacity cells and PD output sufficient to recharge a laptop.
I bring it on flights or long train rides when I need 3-4 extra hours of laptop work; the weight penalty means I leave it behind for day trips under 8 hours.
$180.00View on Amazon →
Prices shown are indicative and change often — the figure on the retailer’s page is the one you pay.