Review: A portable battery with USB Power Delivery

by @edent | # # # # # | 5 comments | Read ~138 times.
Ports on a battery.

The fine folks at Poweradd have sent me one of their gadgets to review. This is their 26800mAh USB-C power bank with Power Delivery. It’s pretty similar to most normal portable batteries – but because it has USB-C-PD, it can charge MacBooks, Nintendo Switches, and other high-power devices! Let’s take a look: In the box…

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Solar Battery and Alexa – in 30 lines of code

by @edent | # # # # # # # | Read ~164 times.
A list of phrases used to activate the device

Amazon Alexa is a fun little bit of kit. But it can be tricky getting it to work with all your smart devices. Not every company has an Alexa skill – just like not every company has an app. Using Flask-Ask it is possible to bring Alexa smarts to a range of previously mute devices.…

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Review – Nexus 6 Battery Case

by @edent | # # # | Read ~2,603 times.

Last year, the battery on my Motorola Nexus 6 died. It got hot enough to melt the glue holding the phone together and started bulging – so I replaced it. Now, sadly, the new battery has failed. The phone will suddenly switch off as though the battery were yanked out. After a few minutes it…

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Replacing the battery on a Barnes & Noble eInk Nook

by @edent | # # # # | Read ~944 times.

The other day I fished my old nook out of deep storage – only to discover that the battery wasn’t holding charge. More seriously, the back had swollen out and looked like it was about to burst. Uh-oh! Inflating batteries are dangerous batteries. Taking apart the nook is incredibly simple, pop off the power button,…

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Replacing The Battery on a Motorola Nexus 6

by @edent | # # # # # | 3 comments | Read ~10,263 times.

Earlier this year I was moaning about my Nexus 6. Motorola’s crappy battery technology is well documented, my phone was running so hot that the glue holding the device together became unstuck! Eventually, the battery failed. It would report being fully charged, but only run for a few minutes before switching off. Recalibrating and resetting…

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Brilliant! Bigger Battery Boosts Business

by @edent | # # # | 2 comments | Read ~288 times.

You may have heard of “Range Anxiety”. It’s the worry that your car will run out of petrol before you have a chance to find a filling station. I have “power anxiety” – the crushing realisation that my smartphone’s battery will be dead by lunchtime if I use it for more than five minutes. Over…

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