Charge Remaining Mah Macbook

Excellent for checking remaining charge of both alkaline and rechargable batteries of all kinds.

A must have. The % and time remaining is a nice update. Being able to charge this via USB-C is a big upgrade.

They hold their charge well and allow the devices to show the actual time remaining. Worth it!

I have yet to see such a high tech battery charger. It has all indicators, mA, mAh, volts. The best part is, it connects through USB port. You can charge with the charger that comes with the camera, or you can charge with cellphone charger. You need to have an external charger as you do not want to risk an expensive camera with a battery charging mishaps. Nor you want the camera to sit ideal during battery charging. It is a MUST HAVE product with a Sony Alpha series camera.

I upgraded from a D7000, and am very pleased. The resolution step-up was more than sufficient for me. My D7000 batteries work in it, so with the 2 that I bought, I have more than enough. I took it on a 2-week Grand Canyon trip. I used up 2 of the ENEL15A's from the D7000, and half of one of the new ones. I took around 240 photos and a couple of video segments. My observations: - Great dynamic range - Whites will clip if the internal meter is more than halfway up the scale - I have not seen any banding in my photos - Live histogram in the viewfinder is awesome - Locking mode dial is a big help c/w the D7000 - Idiosyncratic viewscreen activation, I switched to manual - extendable viewscreen is a huge plus - Playing with all of these features and the touchscreen consumes more battery than you might expect based just on # shots - I did not try to charge it though I had a solar panel, a folding 7-watt type. It could just charge a 6000 mAh GoalZero. I couldn't charge all of the time because of raft conditions and angles / shadows. I think that the ENEL15b is probably around 6000-8000 mAh from what I have read. If wanted to seriously charge these batteries in the field, I would consider a 20 Watt or higher panel, charge a battery pack, and then transfer the charge to the camera at night. Sorry for the rambling..

I bought one of these RAV Power 20,100 mAh power banks w/AC outlet about 4 years ago and it is still going strong. Powers my video camera during shoots (8hrs dead cam, 7hrs live w/zoom), charges my laptop, and will power it while the laptop is running. These are worth full price but I caught more on sale at B&H so I bought 2 more. I have the RAV 21,000 mAH model w/AC outlet. More juice but not as reliable powering the laptop for some reason and it is a bit heavy. This brick style 20,100 mAh RAV is fairly lightweight for what it is. It does take hours to charge but it runs forever. My guess would be a slow charge provides a deeper charge.

Great product! Did exactly as I expected. I took the old batteries from my deck post lights and conditioned them. I found out that , out of 16 - 700Mah batteries none exceeded 150 Mah. Half were less than 50 Mah at full charge.Those were made in China. I have 8 -2450 Mah IKEA batteries I conditioned next and the lowest came in at 2415 Mah at full charge. I found 4 other AAA batteries I was going to recycle because I thought they were junk and put them in to condition them. These were only 400 Mah batteries made in China. After the cycle was completed all the batteries still had a lot of use left. They all came in at 390+ Mah

The powerbank capacity was increased to 4,000 mAh for this newer model PB-96A. It is now enough to fully charge my iPhone X once for example. At 100%, the light is really bright and wouldn’t want to aim it at a person’s face/ eyes up-close, even with the diffuser on.  To test and see how long the light can be used for, I set it to 10% and went to bed at 10 PM. At 6 AM, the battery still had 75% charge. I then set it at 100% brightness and that depleted the remaining power in about 45 minutes. 5,600k matches the daytime light coming through a window. At the other end of its temperature range, 3,200k matched the interior ceiling lights at night. When unsure, I meter with my camera manual white balance and match the read or stay around it. Distance and positioning make quite a bit of difference. So experiment to get the desired look. It’s easy to use and bright enough for a street interview or vlogging at arm’s length. From a few feet away, offset to the side and at eye level or slightly above, it elevates the image quality for video calls (set from 10 to 40%, anything higher reflects off the skin and then you’d need HD foundation/ makeup). I used it for a car interior scene, table-top products photo shoots and videos as well as some creative shots with long exposures. I could not get it to overheat, even when using it at 100% for as long as possible. The aluminum heat sink just becomes slightly warm to the touch.  It comes with a phone holder, ball head on a cold shoe mount and a short tripod (wish the legs were 2-3” longer). Above all, I appreciate its compact design, intuitive controls and the small increments when adjusting the color temperature. The light is great. Having it double as a powerbank with useful mAh capacity makes it even more of a smart pick in my opinion. The attached photos on the desk show at it 10%/ 5,600k and 100%/ 5,600k.   [I have received this product in exchange for my honest review]

I like this battery for so many reasons. A reliable gauge of remaining charge is originally why I bought this. The LED lights do the job on that front. What I did not expect was the awesome D-Tap charger that comes included. So good and fast! Not to mention the USB output that you can use to charge phones and power other USB accessories. I use this to power my MixPre 10ii, and it will keep the unit going all day. I am big fan of IDX batteries.

This battery was used over the course of 1.5 hours for stills and a few short (1 - 2 minute) videos with 70% charge still remaining.