Voltaic V72 Universal Laptop Battery
This 20,000 mAh / 72 Watt Hour battery will power most laptops, tablets, smartphones and digital cameras. Features two output ports: a hi-Voltage port for laptops and a USB port for phones and iPads. The V72 charges from included AC charger or optional 18 Volt solar panel.
Capacity: More than doubles many laptops' runtime, charges smartphones up to 8 times and tablets up to twice.
This battery is normally supplied in the 10W Voltaic Array Backpack, The 10W Fuse and The Generator (with a 16.8W panel). It can be used independently as a spare battery for a laptop or you can also be used with the 16.8W, 18V Voltaic Solar Panel using 1 Panel Circuit box to connect.
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