Tesla Drops Wireless Charger Price

Tesla recently introduced a wireless, portable smartphone charger, but the device sold out within a day on the company’s website. Business Insider reports the chargers originally sold for $65, but Tesla just announced that the new batch is getting a price drop to $49 — and everyone who purchased one for $65 will be reimbursed for the price difference. The chargers have a 6,000 mAh battery, 5W of wireless charging output and 7.5W wired, and serve as a portable power bank.


This video was produced by YT Wochit Tech using http://wochit.com


EZ Peak Live Dual | Unboxing and Overview

Learn more about the EZ Peak Live Dual charger:

The new EZ-Peak® Live Dual iD Charger takes all the advanced features of the EZ-Peak Live and supercharges the power output to over 26 amps (200 watts)! The 4s capable multi-chemistry dual charger uses built-in Bluetooth to work seamlessly with the new Traxxas EZ-Peak Live™ app for iOS and Android.


Universal laptop powerbank test 41580 mAh | Portable Battery Charger test 230V /120W 154Wh | Mobisun

Universal laptop powerbank test!

✔ charge your laptop anytime anywhere
✔ has a 230V socket
✔ fits all laptops
✔ output 120W continuously
✔ battery capacity 154Wh / 41.580mAh (= approx. 2 charges for a laptop)
✔ connect up to 4 devices simultaneously
✔ 1 x AC output (230V / pure sine)
✔ 3 x USB output
✔ charge via mains or solar panels
✔ lithium ion battery technology
✔ compact and portable (only 1.8 kg)
✔ including handy carrying bag
✔ ideal for outdoor use
✔ suitable for all electrical appliances up to 120W (eg. cool box, music box, TV, etc.)
✔ peak power 200W (2s)
✔ simultaneously charge AC and USB devices
✔ incl. strong flashlight

More info: https://www.mobisun.com/en/laptop-powerbank-solar-generator-120w-mobisun.html

This powerful 120W portable laptop power bank delivers the same voltage and quality as the usual mains power (230V pure sine). As a result, almost all laptops and electrical appliances up to 120W can be supplied with power without problems.

The laptop power bank is equipped with a lithium-ion battery with a capacity of 154Wh or 41.580 mAh. This allows a phone to be charged more than 15 times, a laptop (incl. MacBook) can be charged approx. 2 times and a TV can be supplied with electricity for about 5 hours.

In addition to the powerful 230V AC / mains power output, the power bank has 3 USB outputs (for charging phones and tablets). All these outputs can be used simultaneously.

The laptop power bank – also called a portable solar generator – can be charged in about 5 hours via the mains.

In addition, the power bank / solar generator can be charged with 12.6V to 19V solar panels.

The laptop power bank has a 6-fold protection against over-load, over-current, over-voltage, high temperature and short circuit.

The portable solar generator / power bank is also equipped with a handy built-in flashlight.


Free energy battery charger update 5


High-Voltage Battery Test System 9300 Series Overview – NH Research

High-Voltage Battery Test System 9300 Series Product Overview

This video covers use of the touch panel and general system overview.

Visit https://nhresearch.com/power-electronics-test-systems-and-instruments/battery-simulator-testing/high-voltage-battery-test-system-9300-series/ for more product info.

Choose the High-Voltage Battery Test System, 9300 Series,
Battery Test System for Automated Charge/Discharge Cycling of Batteries plus Other Energy Storage Components & More!


The High-Voltage Battery Test System (9300 Series) is a fast-acting, fully programmable, and bi-directional DC source (charge) that provides reversible current flow in order to act as a regenerative DC load (discharge). Both modes support any combination of constant power, constant voltage, and constant-current regulation limits. Products tested include batteries, fuel cells, ultra-capacitors, and other energy storage devices used in the automotive, aviation, heavy industrial, marine, grid storage, university research, and standards certification laboratory markets. The most frequent uses are for battery charge/discharge cycling, testing battery chargers and battery emulation.

An Operating Envelope that Delivers More Voltage & Current

Maximum voltage and current for a given kW rating is the typical place to start when evaluating power cyclers. The 9300 optimizes these two parameters through two ranges, one to provide up to 1200V and the other to provide up to 333A within a single 100kW cabinet.

Comprehensive Measurement Capability Built-In

A wide range of precision measurement information is provided by the 1-MS/S digitization of analog measurement signals within each cabinet.

Multiple Safety Features to Protect the Unit-Under-Test, Tester & Operator

9300 performance is monitored continuously. Items such as measurement ambiguities, under/over-range conditions, heat-sink temperature limits, and grid frequency limits will trigger an appropriate warning message to the controlling device.


ENVIE Speedster AA/AAA Battery charger


How Do You Hang Posters in a Display Booth?

When you own a business, setting up a trade show booth at a convention or a trade show can be a great way to sell and showcase your products. Why would you want to set up a trade show booth? Well, it’s because doing so is a great way for you to get new customers. You create leads and you get your company’s name out there for people to see and recognize. In the meantime, you’re doing something that they remember such as giving away free items, conducting contests, and playing games. But you have to bring attention to your display booth before people will take the time to stop by. Hanging posters in your display booth is one way to do that.

Hanging posters

There are several ways in which you can hang posters in a display booth. First of all, you can get a screen to place in the background. These screens allow you to hang signs posters, and other types of media. However, you do have to have something such as a snap frame to keep the poster from curling up. This also keeps you from having to attach the poster at all corners. A snap frame allows you to attach the poster in one or two places.

You an also look into easels. You can place your posters in frames and set them up on easels in front of your display booth. Then again, you can get tabletop easels and let them sit on top of your table. The only downfall to that is the fact that they may be too large. When they are too large, they can cover up your product or place a barrier between you and the customer.

If it is allowed, you may be able to hang your posters from the rafters of the building you are in. That is if you are in a building. Some trade shows are held outside, so that can make this a bit difficult. However, inside it can be quite beneficial, especially if your posters are large enough to see from across the arena. If they are not large enough to see from across the arena, you may find that hanging them from the ceiling is something that will not work out too well.

Whatever you do, make sure that you keep them as close to eye level as possible. Now hanging from the ceiling is not eye level, but people will see them from far away. It has something to do with how we look at things from a distance, which is why there are many who will take advantage of the ceiling if they can.

Placement is key

Just know that placement is key when it comes to hanging posters on and around your trade show display. You have to make sure your posters are seen, but you need to ensure they are not covering up anything important. You have to make sure they are attractive enough to get your trade show display the attention that it deserves. Something that is dull and dingy is not going to get the attention that you wish to have. You want something that represents you and will leave a lasting impression. Nevertheless, you don’t want to be annoyingly loud.

So if you’re looking for a great way to bring attention to your trade show display, posters are a great way to do that. How the posters are displayed will make an impact because people respond to placement and display method. Never hang a poster without some sort of framing because it can roll, wrinkle, and so much more.


Portable Charger RAVPower 16750mAh Phone Charger Battery,

Portable Charger RAVPower http://bit.ly/2CVEWHV

16750mAh Phone Charger Battery, Time-Tested Battery Pack with Dual iSmart 2.0 USB Ports & Flashlight, 4.5A Max Output Power Bank for Nintendo Switch, iPhone & Android Devices


Attitude and Peak Performance – Part 1

Many people wrongly assume that if they have the skills required to do the job, their attitude makes little or no difference. I look at someone with great ability and a bad attitude the same way I look at a Ferrari without any gas; it may look great and be full of potential, but without gas, it is not going anywhere. Attitude is what fuels peak performance in all fields.

The skills you possess, whether it is athletic ability, a medical degree, or a Ph.D., are just your ticket into the arena. What keeps you in the arena and determines how successful you will ultimately become in that arena is your productivity, and that is determined by your attitude.

The NFL Draft starts today and although the NFL has gotten much better at evaluating more than just the physical side of players, there is still a lot of room for improvement. I say this because when I ask a coach or other team representative about a player, the first thing out of their mouth is still always about their physical ability. For example, if it is a quarterback they will say something like “he can make all the throws.” My first thought is, that tells me nothing about his likelihood of success and is near the minimum of my expectations. I want a guy who won’t be satisfied with anything less than a championship.

In the 1980’s Delta airlines had one of the worst slogans ever in my humble opinion: “Delta gets you there.” That expressed an attitude of “We just do the minimum.” Would Delta be in business if they didn’t get you there? That’s like Nike having the slogan ‘We have shoes you can wear.’ Instead Nike went with “Just Do It” and that attitude of accomplishing things inspired the company to greater heights.

There’s a saying most football coaches know that illustrates the importance of attitude: “He looks like Tarzan, but plays like Jane.” Many athletes look imposing getting off the bus, but have poor attitudes that keep them from fulfilling their potential. The same is true of people who look good on paper. I always say ‘Credentials do not produce things, people and their actions do.’

I want to work with people who have their greatest accomplishments in their future, not their past. I don’t want people who can show me what they have done, I want people who can’t wait to show me (and the world) what they can do.

Who do you think will be more successful, the person who when approached with an idea immediately lists all the reasons it won’t work, or the person who starts suggesting ways to make it happen? Nearly everything that makes our lives easier are things that at first glance people said would never be possible.

A bad attitude can poison the entire well, so don’t fall for impressive credentials or striking physical stature alone. Take the person with desire over credentials or physical stature every-time. If you work at it you may even find the rarest of individuals, those who have desire along with credentials and physical prowess as well.


EVAR – autonomous charging robot by Samsung

Demo video:

Fully automated and atonomous charging robot (EVAR) developed by Samsung. If you want to contact the developers, please send email to:

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