Laptop Computer Battery Analyzer

Great little battery analyzer. Bought one, used it and ordered four more for my family members.

Used between TEKRAN mercury analyzer and laptop. Allowed serial communications between software supplied with the unit to the analyzer in chemical analysis lab.

This is the best laptop I've ever had. The battery life lasts all day and is amazing. The computer doesn't glitch and runs games smoothly without lag. But it does seem to be slow to react to things when I surf the internet, which is the only drawback.

I bought this device for use with my laptop computer. It takes 1 AA battery and works great. I appreciate the tiny plug-in receiver for the mouse.

We don't currently own a field generator, so I purchased this voltage inverter to power a field teleprompter and, at times, a laptop computer. It does both perfectly well. Previously I had another battery unit that only came with a single proprietary rechargeable battery included with it. So, when the battery died it sent the crew scrambling to find an electrical outlet and run very long extension cords (which isn't always possible in the field). Since I already have multiple V-Mount batteries for cameras and LED lighting fixtures, I can just swap out batteries quickly if one dies. Great solution! No more production delays or concerns that the teleprompter won't make it through the day. I'm actually looking to purchase another one because there is only one outlet on the unit (the only downside). This would allow me to power both our teleprompter and laptop computer simultaneously in the field. I thought the unit was going to be made of 100% plastic per the picture, so I was surprised to find out that the body (other than the actual V-Mount plate) is made out of metal. Another positive! That being said, the unit isn't very heavy which is less load to pack and carry in the field (the weight will come from your V-Mount battery(s)). It's just what I was looking for!

I purchased this laptop to replace my 2013 MacBook Air. That 9-year old computer never gave me any problems and we still use it for Zoom communications. Although I've only had the new 2022 M2 for a couple of weeks, I have noticed a couple of big differences. One, it is FAST. One of my computing intense photo software programs takes 25-30 seconds on my 2015 iMac to process takes about 1-second on the new M2. Two, the battery lasts a LOT longer than my previous laptop. Granted, there has been 9-years of battery improvements since 2013, but it is impressive. My last observation -- the MacBook Air I got in 2013 is still in operation. Nine years of daily use and its never been in a computer repair shop. Apple quality is unsurpassed.

Beautiful display, excellent battery life & fast windows laptop. Nice computer.

It is very useful and I am getting use to it. It's different from the laptop computer. But I like it. Thanks.

I used the tool to assemble a Laptop computer.

Laptop runs better than the 8 GB that my computer came with that was running.