6/27/2023 0 Comments Best usb backup battery![]() And with a huge 50,000mAh on offer, the Maxoak Power Bank is certainly packed with that. You will be able to get the correct cable from Amazon.The thing most people are looking for in a power bank is, well, power. While most modern laptops such as the Apple Macbook Pro 14 M2 will have a USB C input, some older models might still use round AC adapters or a standard USB A input. How you connect your laptop to your power bank will depend on the time of charging cable your laptop needs. How do I connect my laptop to the powerbank? It's recommended that you invest in a power bank with a 20,000 mAh or larger especially if you want to charge it multiple times. Sadly not, you will need a power bank with a much higher capacity than most power banks used to charge camera phones or other small appliances. FAQs Will one of the best portable chargers work for a laptop? You can take it on a plane and, as the second-lightest on our list at just 520g, it's a great choice for travel overall. Plus, because this laptop power bank comes with both a USB-C and a USB-A port, you can charge two devices at the same time. You can fast-charge USB-C smartphones with the included cable up to 50 percent in 36 minutes, or an iPhone 8+ in just 30 minutes if you have a USB-C to Lightning cable (not included). Yet it can still provide, for example, up to nine extra hours of battery life to your MacBook, up to 28 hours to your iPad, or up to 77 hours to your phone. ![]() Short on cash? Then let us point you to the Belkin Boost Charge Power Bank, which has the lowest price on our list, but still does a decent job of charging your laptop and other devices.Īdmittedly, the 20,100mAh battery is much less powerful than those of the products above. Also be aware that at 1.2kg, it's quite heavy. ![]() On the downside, because it's so powerful, it's not TSA-approved so you can't take it on a plane. And it comes with 28 different laptop connectors and a MagSafe 2 adapter, making it compatible with a huge range of laptops, including MacBooks. Passthrough charging is supported, too, which means you can charge the power bank up while it's charging other devices. Note, though, that the USB-C port doesn't support 20V, so if you have a 20V laptop you'll need to buy a converter. These are a DC-out for laptops, two USB-A ports for smartphones, and a USB-C port for laptops such as the 12in MacBook, as well as other devices like the Nintendo Switch. In other words, enough power to keep you going for days on end.Īlternatively, you can charge both your laptop and other devices, such as smartphones and tablets, simultaneously, using any combination of the power bank's four ports. Hitting the perfect sweet spot in terms of battery, versatility, and price, the Krisdonia 50,000mAh Power Pack is the best laptop power bank overall. It comes with a massive 50,000mAh battery, which provides enough juice to power a 65W laptop about 2.5 times and a smartphone about 11-18 times. Read our full Goal Zero Yeti 1500X portable power station review for more details The downside is it is very expensive and you'd need a major project to justify the cost of buying this but if you have the budget and the needs we think it's a great investment. It can be attached to up to 50V's worth of solar panels, and there's even onboard Wi-Fi and a bespoke app to control everything with. You get a ton of outputs, including two AC, two USB-A, one 60W PD USB-C, two 12V car outputs, two 12V power ports, and two Anderson Power Pol (APP). That's clearly enough to charge a camera battery, let alone a laptop, many times over. This giant portable power station offers a massive 400,000 mAh or 1,516W hours. However, the Goal Zero Yeti 1500X is an absolute beast and will charge several large devices a few times over. We know this is a pretty hefty portable charger - some might say it's not even that portable but if you're working off-grid for a long time with a large crew then the EcoFlow River Max might not cut it.
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