Juice long weekender power bank unboxing

This is the blue juice power bank unboxing


24,000mAh Power bank with Qi Charging (Unboxing)

This is an unboxing of a Kedron power bank.

24,000mah Battery
Qi charger 5v 1amp
3 USB a ports (2.4amp max)
Lightning and Micro USB inputs (2.4amp max)



Hokonui 10000mAh 10W Fast Qi Wireless Power Bank

Hokonui 10000mAh 10W Fast Qi Wireless Power Bank
Get This Item https://amzn.to/2PRo0rb

Strong Compatiblity: 10W fast charging mode supports Samsung Galaxy S9+, S9, Note 8, S8, S8+, S7, S7 edge, S6 edge+, Note 5, and other Qi-enabled quick charge devices; 7.5W fast charging supports iPhoneX, 8, 8 Plus; 5W supports for the other QI-certified standard devices.
Large Capacity: Contains 10000mAh of power, 4 (2 Micro USB+ PD port+ wireless charging)output design, with cables you can charge 4 devices at the same time. Micro USB and PD input ports support fast recharge, both can up to 18W.
High Speed: 18W Power Delivery 3.0 + Qualcomm Quick Charge 3.0 provide the fastest possible charge to any phone or tablet, and wireless output can also be 5w-10w. Recharge the battery through the Type-C port in just 4-5 hours.
Smart and Safe: Stop charging when the device is full charged, prevent over-charging, overheat,short circuit and extend the service life of your phone. Fast charge not only for cell phone, but also for iPad, Nintendo Switch,tablet and most of devices.
Warranty: 18 months quality assurance, New Replacement or Refund without Return in 3 months. Quick customer service, answer and solve all your concerns about the product within 24 hours.

Upgraded Large Copper Coil
Our engineer adopts the updated wireless charging technology which includes an pure copper coil. We treated it with bold reinforcement, strongly expanding the scope of the recharge. Coil possesses the function of stable firing, intelligent temperature controlling, magnetic isolation protecting.

PD 3.0 Charging Port
The Bidirectional USB Type-C Port supports fast input and output. High-speed charging for phones, tablets and USB-C notebooks. Charge your devices 3 times faster than others with PD 3.0 and QC 3.0 dual outputs. It will only take 4 hours to fully recharge the 10000mAh wireless power bank.

10000mAh Capacity
10000mAh wireless portable charger supports fast charge to charge your device to 90% battery capacity, then switch to trickle charging. Fully protect the battery and prevent over-charging, overheat,short circuit and extend the service life of your phone. Do a truely security!

8mm Sensing Distance
Do not have to take the case off and it can charge with the case on. But, there should be no metal objects between the phone and the portable wireless charger such as cell phone ring stand holder, car mount holder and Card.

APO ( Automatic Power Off )
Security is an important factor that each smart charger needs to be considered. When your mobile phone leaves the charger after 30 seconds, it will automatically power off and suddenly shut down which effectively prevents overcharge, over discharge, security problems such as short circuit and excess temperature, providing with certified safety.

Best Travel Choice
Please note: The Civil Aviation Authority provides that the aircraft rated battery power value ≤ 100Wh, This wireless power bank meets the requirements of Civil Aviation Authority, the specific use of the situation can consult the local Civil Aviation Authority.

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Wasabi Power Kit Sony NP FW50 Battery with Dual USB Charger

Wasabi Power Kit Sony NP FW50 Battery with Dual USB Charger

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Best Power Banks 2018 – Top 10 Portable Battery Chargers for Smartphones, Tablets, Laptops

Anyone who uses a smartphone knows the importance of carrying a backup power bank.
Battery life is still a huge problem with phones (and some tablets), with few able to keep going as long as we do – and that’s a problem as we increasingly rely on them to take care of our digital lives.
It’s easily fixed, though, with a cheap and portable power bank.If you are looking for a super cool and useful powerbank, here is a list of 10 power banks that power your gadgets anywhere and anytime.
All of these powerbanks are very well rated and has good reviews online. You can find details about them from the links below.

10.Original Xiaomi Power Bank 20000mAh
Product link: http://ali.pub/2t9jlj

9.Odin Power Bank 10000mAh.
Product link: http://ali.pub/2t8tnm

8.Baseus Quick Charge 3.0 Power Bank 10000mAh
Product link: http://ali.pub/2t8sbz

7.USAMS 15mm Ultra Slim 10000mAh Powerbank
Product link: http://ali.pub/2nm5sj

6.Anker PoweCore13000mAh Power Bank
Product link: http://ali.pub/2k3zp7

5.MAXOAK 13000mAh power bank
Product link: http://ali.pub/2kdpcd

4.Original 10000mAh Xiaomi Mi Power Bank
Product link: http://ali.pub/2t9ixm

3.Besiter Power Bank 20000 mAh
Product link: http://ali.pub/2ks6ru

2.Vinsic Terminator P3 20000mAh Power Bank
Product link: http://ali.pub/2t9hhp

1.USAMS Mosaic Ultra Slim 20000mAh Powerbank
Product link: http://ali.pub/2lecvq


how to make battery charger 12v ac to dc charger and power filter

how to make battery charger 12v ac to dc charger and power filter


MIPOW Power Cube X2 Tutorial – Qi wireless charger with built-in cable for iPhone & AirPods

POWER CUBE X2 Power Bank is the first Portable Battery that comes with both Qi Wireless Charging feature and Built-in Apple Lightning Cable for iPhone 8, 8 Plus, iPhone X, iPhone XS, iPhone XR, & iPhone XS Max users. Also works with your AirPods.

Launch now! Get it with exclusive UP to 50%OFF discount!


Best Power Banks in 2018

Links to the best power banks listed in the video [US] ◄
5. Mophie Powerstation Plus XL: https://amzn.to/2JFCMvG
4. AUKEY Power Bank 20,000mAh: https://amzn.to/2PCjkFj
3. RAVPower Luster portable charger: https://amzn.to/2QhPqn2
2. Xiaomi 10,000mAh Mi Pro: https://amzn.to/2SLvdb0
1. Anker PowerCore 20100 power bank: https://amzn.to/2yZ82BN

► UK Links ◄
5. Mophie Powerstation Plus XL: https://amzn.to/2D5r2RP
4. AUKEY Power Bank 20,000mAh: https://amzn.to/2PjQ2Mn
3. RAVPower Luster portable charger: https://amzn.to/2RHs0aZ
2. Xiaomi 10,000mAh Mi Pro: ———-
1. Anker PowerCore 20100 power bank: https://amzn.to/2OtGIjO

Anyone who uses a smartphone knows the importance of carrying a backup power bank. But given the large number of options on Amazon, you might feel overwhelmed, understandably. Besides the various charging specs, ports, and even cables you have to consider, there are a ton of competing brands. In this video, we’re gonna be checking out the top 5 best power banks in the market today. You can find links to the products in the description. If you’ve got another product in mind that you would like us to review, please comment down below, we’ll look into it as soon as possible, and let you know how it compares to the items listed in this roundup.

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Beatit B9-B-O Portable Car Jump Starter Booster Battery Charger Power

Link: http://bit.ly/2OtkvCt
Buy Beatit B9BO Portable Car Jump Starter Booster Battery Charger Power Bank Vehicle Emergency Kit Jump Starters .com ✓ FREE DELIVERY possible on eligible purchases
► Amazon Affiliate Disclosure Notice: This channel is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.

► Disclaimer: The footage in this video fall under fair use and was created as promotional/educational material. Some of the footage of this products were gathered from multiple sources including, manufacturers, fellow creators, and various other sources. If you are the creator or owner of the footage and have reservations please notify us via youtube comments or email and we will accommodate you.

► Copyright Issue: If you find any of your copyrighted material in this video, please leave us a message so we can resolve the issue or contact us via YouTube message.

Internet today have changed many people’s lives. It made their lives easy and comfortable. So comfortable that almost everything can be done online – socialization, work, pay bills and shop without leaving their homes.

Online shopping is rapidly becoming the first choice of people in the world for modernized or traditional shopping. Gradually, online shopping is being accepted as the new and fashionable way of shopping. It is becoming popular because people have many other things to do in their busy life and shopping online saves time in numerous ways.

Amazon has proven to be an innovator in the world of retail on the World Wide Web and with their seemingly continuing prevalence over other online retailers, they have gone on to take advantage of marketing strategies that have brought in countless customers over the years.

Secure online Shopping
– Find out about a merchant by visiting its website. Look for guarantees, warranties and return information.
– Look for online shops that have symbols like unbroken lock or key, URL that begins with https:// and sites that have SSL or ‘Secure Socket Layer’, this means that the consumers and the merchants can only view the payment information.
– Look at the privacy statements to know how the consumer’s personal information will be used. Reliable merchants always make this information easily available to the consumers.
– Always pay purchases with a credit card, check card or PayPal.
– Always keep records of transactions. If it is possible, always have them printed.

Google Playstore: https://play.google.com/store


High Efficiency Bridgeless Single Power Conversion Battery Charger for Light Electric Vehicles

High Efficiency Bridgeless Single Power Conversion Battery Charger for Light Electric Vehicles

Charging batteries of light electric vehicles require chargers with high efficiency and a high power factor. To meet this need, this paper presents a bridgeless single-power-conversion battery charger composed of an isolated step-up ac-dc converter with a series-resonance circuit. The bridgeless configuration reduces the conduction losses associated with the input diode rectifier, and the series-resonance circuit reduces the reverse-recovery losses of the output diodes by providing zero-current switching. In addition, direct and series-resonance current injections enable bidirectional core excitation by the transformer, thereby allowing high-power capability. The control algorithm derived from feedback linearization is also developed, which allows the proposed charger to correct the power factor and regulate the output power in a single-stage power conversion. This simple circuit structure leads to high efficiency and a high power factor. The theoretical concepts of the proposed charger are verified experimentally using a 1.7-kW prototype.

Web : http://ieeemaster.com/
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