How Do You Know Whengopro Hero 7 Is Charged

GoPro just released their new Enduro bombardment, which aims to offer better common cold-conditions performance, while likewise lasting longer in regular temperatures. In other words, it's just all-around a amend bombardment. This battery is compatible with the Hero 9 and Hero ten, and, it'south actually the same mAh capacity as their previous Hero 9/10 bombardment. All while only costing $4-5 more than the existing bombardment.

The company has laid out a slew of claims around Enduro battery performance (such as lasting 40% longer), and as usual, if at that place's anything I'm good at, information technology'south repetitively testing something to the betoken of stupidity. Fear non, with the aid of beer, Ben & Jerry's, and (more) batteries – I remember I've figured this thing out. And more importantly, figured out whether or not you should purchase one (spoiler: yeah).

Given this is a battery, I'thou going to aim to keep this review as elementary equally possible. I mean, at the end of the day it'south basically simply a nautical chart. Still, if you want to encounter all the bombardment testing goodness in real-life, bank check out the video above. Or, y'all can watch every bit a certain someone makes a cameo during my recording. Your call.

Annotation that GoPro sent over a media loaner Enduro bombardment to test. Equally usual, no visitor gets any preview into what I'm writing or shooting, and equally usual, it'll become dorsum to them. Nor practice I accept any advertising/money/etc from any companies I review. I've since already purchased four new Enduro batteries at total retail prices for my fleet. If yous constitute this review useful, you tin can utilize the links at the bottom, or consider becoming a DCR Supporter which makes the site ad-free, while as well getting access to a by and large weekly video serial behind the scenes of the DCR Cave. And of course, it makes you awesome.

The Battery:

In my case, I received the battery slightly ahead of public release, and thus it didn't come in its official/concluding packaging. When my retail batteries arrive tomorrow, I'll include the final packaging shots hither. Until then, hither's the bombardment from all its glamourous sides:

The main/piece of cake way to tell the battery apart from a regular Hero 9/ten battery is the white cap, versus the normal blueish cap. Pricing-wise, the Enduro battery retails for $25, versus the regular battery at $20. However, keep in listen that GoPro Subscribers (that thing you probable got included when y'all bought your recentish GoPro), knocks 20% off that. So the Enduro bombardment ends up at $20, and the regular battery at $16, which for those either math or coffee-challenged this morning, is a $4 divergence.

Equally you can see, information technology'southward exactly the aforementioned size as the Hero 9/10 battery, which makes sense given it has to fit in the same hole equally that battery. Equally, since the Hero 9/10 bombardment is physically bigger than previous GoPro batteries, the Enduro battery won't fit in the Hero 6/7/8 (or whatever other GoPro).

Nigh interestingly though, the stated mAh of this battery is identical to the regular bombardment, at 1720mAh. And even more than interestingly as nosotros'll see in a second, the extended battery time gains just appear at the higher resolutions – not at 1080p. Likely meaning that all of the changes here are likely more than to do with things like thermal controls and regulation that typically heat up the GoPro more at the higher end. Of course, similarly, since the battery claims more reliable cold-weather performance, there'south undoubtedly some black magic to deal with that too. And, every bit you'll see, that cold-weather performance is pretty impressive.

And then, what are the claims? Well, there are actually three specific sets of claims. The first is that it charges up to 13% faster. Which…ok, fine. The 2d and third though are the large ones. This 2nd fix discusses the cold-atmospheric condition functioning, which, for accountability/historical sake, I'm going to screenshot GoPro's official page/specs here:

I similar screenshotting things like this, not merely because information technology saves me fourth dimension, but considering if a company always changes something – I take a record of information technology. Not that there's anything wrong with changing things (such as irresolute for the better), just await…I'm basically a digital packrat.

Anyway, in addition to the cold-weather performance, at that place's 'regular' weather performance, which is outlined here:

Now, with all that baselining out of the fashion, permit's kickoff testing.

Lots of Tests:

Essentially, I was interested in 3 core test categories:

A) Ice-cream level cold testing
B) Beer-level common cold testing
C) Bound weather testing

In this case, I've skipped the overheating category, since I've got an entirely separate video/postal service I'll revisit that. Plus, the final time I did that, I ended up doing xl+ tests and spent a week of my life charging and trying to impale GoPro batteries. Also, since I only had i Enduro battery, I wanted to do 2-3 cameras/batteries at once with different settings to save time. Thus, waiting for my lodge to arrive.

In any event, for the water ice-cream level cold testing, I used three unlike freezers. 2 at home and one at the DCR Cave. All of which hovered at roughly –4°F/-20°C to 0°F/-18°C. I validated that with my nifty pizza oven laser thermometer. I mean, I utilise it for official things like measuring overheating action cams, simply like any true Alton Brown kitchen tool, it'due south a multitasker.

Starting with the first time, simply putting the camera in the freezer at various resolutions I found:

5K/lx with Enduro: 69 minutes
5K/threescore with Regular: 49 & 53 minutes

5K/xxx with Enduro: 89 minutes

However, the most interesting test I did was when I left fully charged batteries inside three cameras overnight in the freezer for 7 hours. The cameras were powered off (using the push button) and left there.  Then the verbal aforementioned scenario as walking out of a ski lodge with a helmet camera or such. I wanted to see how well they handled afterward existence in the common cold for extended periods of time earlier needing them for recording.

And what I found was fascinating when I went to power them on in the morning (7 hours after at 0°F/-18°C):

GoPro Enduro Battery Photographic camera: Turned on instantly, recorded for 87 minutes
GoPro Regular Bombardment Cam 1: Turned on for 5 seconds to angrily beep, immediately shut off
GoPro Regular Bombardment Cam 2: Turned on for 5 seconds to angrily beep, immediately shut off

How absurd is that? It literally powered up and instantly started recording. That alone is worth the $4, allow alone whatever battery gains.

Now, I did a slew of similar tests in the fridge as well:

Followed by some outdoor testing. These started exterior on a tabular array and so went for my morning commute both inside and outside the cargo bike.

Followed by some 'normal temp' testing (trying to emulate the spring weather conditions GoPro outlined). In this case, I also used a fan on low barely moving the air around, since I didn't want to do overheating testing. GoPro'southward wording specifically noted during action, which implies airflow (and over again, I dove deep into the importance of airflow previously, and will again soon).

And to save you trying to decode a bunch of lines of tests, hither'due south my cracking Excel chart. Basically, the Enduro battery performed almost precisely on-spec (usually +/- 1 infinitesimal). Note though that GoPro'southward temperatures didn't exactly match mine. In fact, mine were harder (colder). But hey, I'm all about making this difficult.

Finally, the last test was the faster charging times. And I found this one really difficult to validate. So much so that I went back to GoPro with confusion, asking for clarity. And it turns out the 13% improvement claim actually comes from using the GoPro Hero 10 as the charging device. I was instead using the GoPro Dual-Battery charger (which is usually faster). And indeed, that dual battery charger is faster, but not if yous have two batteries in information technology.

Run across, I was sticking both freezer-depleted batteries in the dual-battery charger (both Enduro and Regular), and so walking abroad. And most of the time, the regular 1 finished first, and then the Enduro was but at like 40-fifty%. GoPro came back and clarified that the dual-charger works by charging the battery with the highest percentage with priority. And while both batteries were at one% remaining most times, in reality, the Enduro battery was probably just a fraction of a percent lower, so, information technology didn't get priority.

Anyway, here's some data GoPro sent over that I've Excellified with the spec times for these unlike scenarios:

My charging results when unmarried-charging a battery seem to lucifer those estimates. Only now that I'g armed with that chart, I'grand going to do some unnecessary testing with my incoming fleet of batteries and the couple of dual-battery chargers I have to validate that.

Ultimately, I do wish these batteries charged faster. If I look at batteries across the landscape of devices I own, I tin can't remember of a battery that charges slower than that (ok, actually, the new Whoop 4.0 band does, barely does – but using wireless, which is to be expected). This only seems super slow for 2021 (going on 2022).

Still, setting aside that charging annoyance, from a battery duration and cold-weather condition operation, these hands slay the existing batteries.

Wrap-Up:

As I said in the video, ownership these batteries as spares over the existing batteries is pretty much a no-brainer. At $4-5 extra for the higher-performing batteries, it'due south an easy choice. They either met or exceeded all of GoPro's specs that I could exam and did so at what's a minimal toll.

For cold-weather sports especially, not just the bombardment duration extensions, only arguably more of import the standby/off performance is even more central. To know that even in some of the coldest weather condition the GoPro will just turn on and tape without fuss is a large bargain for a lot of people spending time in the mountains (or, merely Republic of finland).

At present, my hope is that come September 2022, when GoPro will undoubtedly announce a GoPro Hero 11 (every bit per their normal almanac release cycle), one would hope this is the defacto/standard battery. Partially because that'd be the right matter to do, and partially because information technology'd be the smart business concern thing to do. From a marketing standpoint, they'd literally be able to claim these twoscore% bombardment increases immediately on a Hero 11 camera. Plus any other battery savings that may or may not happen. At a time when their competitors are announcing worse battery performance, this would exist doubling down. And I'1000 sure they could asterisk those battery increases ix means to Sunday, to exist transparent of class.

Till then, whether you have a Hero ix or a Hero x, this is an easy particular to ask for nether the tree, or in the stocking, or just as a Friday dark Festivus souvenir to yourself.

With that, thanks for reading!

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