Tag Archives: wireless

A Beast of a Battery Pack from Chargeasap



Battery packs are ten-a-penny on crowdfunding websites but this one from Chargeasap caught my eye. It’s a total beast of battery pack, packing in a beefy 20 000 mAh of charge and delivering power to four devices simultaneously at a total rate of up to 150 W.

The Australian team behind Flash are using advanced batteries developed by Tesla, which provide 20% higher energy densities, lower temperatures (50°C max) and four times the product life. For the battery geeks, Flash’s power bank is made of four 21700 Tesla Lithium Polymer Graphene Composite Battery Cells manufactured by Panasonic. The other advantage of these batteries is that Flash can be recharged from empty to full in an hour. At 20 000 mAh it’s not the largest pack on the market but it’s going to be plenty for most people.

Feature-wise, the Chargeasap Flash has a single USB C port which will deliver 100 W, two USB A ports and a wireless charging pad on the top. It’s not the first time there’s been a battery pack with wireless charging – I reviewed the Mugenizer N11 way back in 2013 – but it’s a great add-on and really expands the usefulness of Flash. And unlike most other chargers, Flash is going to support a wide range of charging protocols including Apple Fast Charge, Huawei Supercharge, Oppo Flash Charge, Vivo Flash Charge, 10W Wireless Fast Charge and Qualcomm Quick Charge 3.0. Phew!

Manufactured with aircraft grade aluminium with anodised finish in black or space grey, Flash is available on Indiegogo now. Prices are beginning at US$139/GB£107 with a 2 year warranty, and it’s selling like hot cakes. As of writing, it’s already achieved over 3000% of its goal in about 2 days, so there are only a few of the early bird prices left.

Deliveries are expected in from April onwards and Chargeasap has a track record of delivering with six previous campaigns.

(It’s hard not to write The Flash as the product name…)


Wireless Charging



I‘ve always been a bit on the fence when it comes to wireless charging. The wireless charger itself still needs to be plugged in with a wire.

Back in October I ended up buying a Samsung wireless charger when I upgraded phones. I ended up using it a bit, but generally found that it was more desirable to physically plug my phone in at home in order to take advantage of the super fast wired Samsung charging. The wireless charging process was not as fast and therefore not as convenient when needing to give the phone a quick 10 or 15 minute juice-up.

So, the wireless charger mostly sat unused.

Recently I bought a new car, a 2017 Toyota Yaris iA. The new car has a space in front of the gear shift in the mid center stack perfect for a large phone that includes USB and a 12-volt power socket. I found myself wondering if I plugged the Samsung wireless charger into a 2.1 amp-12 volt power source, would the wireless charger work properly or not.

I experimented and found that the wireless charger works perfectly well with a 2.1 amp 12-volt power source. The next steps were easy. I used a quantity of the rubber grip mat stuff to make the forward slanted phone area flat, and plugged in the Samsung wireless charger. Since the 12-volt socket only has power when the car’s ignition is turned on, I can simply leave the 12-volt charger plugged in all the time just as if it were in my house connected to an AC power source without fear of it running down the car’s battery.

When I get in the car, I simply lay the phone on the Samsung wireless charger and as soon as the ignition comes on while I’m driving the phone is charging without me having to futz around with plugging wires in. Also, the phone connects to the car’s audio system via stereo Bluetooth, making for a 100% seamless experience.

My conclusion is that wireless charging is most useful in an automotive environment, provided that there’s a flat, convenient area for the wireless charger to rest and the power socket is tied to the car’s ignition.


Fasetto Link Packs in the Features



Fasetto LinkNormally a wireless NAS unit wouldn’t merit a second look, with plenty of choice from big OEMs like Seagate to small crowd-funded efforts. But when this wireless NAS unit is the size of a matchbox, holds 2 TB and weighs 4oz, it’s definitely worth another viewing. Marlo and Nick examine this miniature marvel with Luke Malpass from Fasetto.

The Fasetto Link is a small waterproof cuboid just 48 mm by 23 mm, yet holds a 2 TB SSD along with 802.11ac wireless connectivity. Able to connect to 20 devices at the same time, it can stream to seven of them at once. It has a write speed of up to 1.5 Gb/s so it’s entirely feasible to have multiple wireless action cameras recording simultaneously to the Link. If that’s not enough, it uses Qi wireless charging to recharge in less than an hour.

Now this doesn’t come cheap – the 2 TB version US$1,449 but the price does fall with the capacity and a 256 GB version is only $349. The Link will be available in Q4 2016.

Marlo Anderson rounds up the latest technology news at The Tech Ranch and Nick DiMeo is a video producer at F5 Live: Refreshing Technology.

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Wireless Power Consortium at 2016 CES



Qi EverywhereScott Ertz interviews Arun Kumar, partner presenter at the Wireless Power Consortium booth.

They discuss the current state of wireless charging technology. They demonstrate a 15 watt wireless charger hooked to a laptop. It will soon be possible to integrate wireless charging circuitry directly into laptop computers for the first time, perhaps within a year.

Scott also interviews John Perzow, vice president of market development, about longer-distance charging. John demonstrates that it is now possible to charge a Qi device up to an inch away through an inch thick block of wood. Distance charging is problematic since electrical charging efficiency drops off very quickly with distance.

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iOttie Qi Smartphone Wireless Charging Solutions at 2016 CES



iOttie Daniele Mendez interviews Andrew Moughalian about iOttie wireless charging and automotive mounting solutions. The iOttie iON Wireless Qi Charging Receiver Case Charger Cover is a sleek case for the iPhone 6s/6 that adds Qi wireless charging. It is available now and sells for $49.

iOttie also sells the iOttie Easy One Touch Wireless Qi Standard Car Mount Charger that will work with a variety of Qi wireless charging-enabled smartphones. It offers an Easy One Touch lock and release mounting system that locks the device into the holder with just the push of a finger. It sells for $69.95 and is also available now.

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Line 6 Releases new G70 Digital Wireless System



Line 6 logoAs a performing musician, it can be a real drag to have to deal with an instrument cable hanging off behind you on stage. You never know for sure if that cord is going to get tangled up in a weird way, potentially damaging your gear (or maybe even you!). Also, cables can be limiting in terms of mobility. Because sometimes, you just want to get out into the crowd and get up close with your audience during a show. Fortunately, modern music makers have access to wireless transmitters that can fix both of these problems. And audio equipment/musical instrument manufacturer Line 6 has just released the most advanced guitar wireless system ever, the Relay G70.

The G70 supports multiple transmitters so musicians can instantly switch between instruments. Each transmitter features a locking 1/4” input that allows guitarists to plug right in without requiring any special cables or adapters. User-programmable presets on the receiver enable performers to control each instrument’s signal routing, levels and more, with the single press of a footswitch. For example, guitarists can route an electric guitar to an amp via one of two assignable 1/4″ outputs, and an acoustic guitar to the PA system through the assignable XLR output. A dedicated always-on 1/4″ tuner output is also provided, in addition to a built-in tuner. And to preserve battery life in multi-instrument setups, the new intelligent sleep mode allows you to leave all your transmitters on with minimal battery drain while connected to the instruments you’re not actively playing.

Relay G70 provides the lowest latency of any digital wireless system, coming in at under 1.5ms. A custom-designed radio with four calibrated internal antennas delivers a lossless 24-bit digital signal and a wide dynamic range of over 120dB. The G70 also never compresses the signal, providing guitarists with the purest possible audio quality. Performers will enjoy 8+ hours of battery life with standard AA batteries, plus up to 70 hours of standby time thanks to the intelligent sleep mode. The Relay system features a rugged but familiar stompbox-style form factor that integrates easily with an existing guitar pedalboard.

Relay G70 is available now for purchase from most audio gear/musical instrument vendors. One receiver and transmitter retails for $699.99 and additional Relay TB516G transmitters are priced at $279.99 each.


Celestron NexStar Evolution at CES



celestronA few years ago I was lucky enough to visit Kitt Peak in Arizona for an astronomy night and it will be one of the highlights of my life. It was a revelationary moment when I looked up and saw the Milky Way properly for the first time; I was used to seeing a few bright stars with a few more during the cold winter. Nothing prepared me for millions of dots spread across the sky…the stars, like dust…  Jamie and Todd explore the cosmos with Bryan Cogdell from telescope manufacturer Celestron.

At the interview table is the Celestron NexStar Evolution, a portable computerised wifi-operated telescope with built-in rechargeable battery. The telescope itself is a Schmidt-Cassegrain optical tube which can be controlled wirelessly from a tablet (or smartphone) using the Celestron SkyPortal app for both iOS and Android. It’s very easy to use; simply find the celestial body of interest in the app and then the telescope will orient itself to view the galaxy, star or planet of interest. The battery lasts around 10 hours so there’s a whole night of viewing without recharging.

The NexStar Evolution is available now in three variants with 6″, 8″ and 9.25″ mirrors at around $1300, $1600 and $2200 respectively.

Interview by Jamie Davis of Health Tech Weekly and Todd Cochrane of Geek News Central for the TechPodcast Network.

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