The P6SMB10CA boasts an impressive battery life of up to 8 hours on a single charge, thanks to its 42Wh lithium-ion battery. This means you can work, study, or browse the web for extended periods ...
Larger portable chargers let you set up a mobile command center out in the field ... Over the month and a half I spent testing battery packs, this was the unit I grabbed the most when my own devices ...