Reddit reviews Intocircuit 26000mAh High Capacity Power Castle Portable Charger External Battery Pack

There's nothing special about an SB powerbank, just needs DC out and the pro3/4/sb connector (and enough capacity for your particular needs). I have the QI and it can charge my SP3 2.5 times and my SB 1+ times.

Qi-infinity8482 cable included.

Intocircuit 26000mAh cable separate.

Lizone® QC 35000mAh cable separate.

eta /u/ygthb 's great suggestion:

MAXOAK 50000mAh 6 Port(5/12/20v)

There are a variety of 26000mAh packs for around $60 that include the necessary output and adapters for charging laptops or just about anything. Just one example here.

So they want me to pay almost three times more ($200 total if you include the $50 power adapter, which is something you'll want if you use it regularly) for something that has half the capacity... the only selling point here is really the USB-C, and I still don't own a device that actually has USB-C.

Just seems like another overpriced offering from Razer, I'll pass.

You'll need a high capacity battery pack designed for laptops. I use this one, which seems to be no longer available, but maybe it will help you find something else:

https://www.amazon.com/gp/product/B00BB5VQCE/ref=oh_aui_detailpage_o02_s01?ie=UTF8&psc=1

Plus you'll need a compatible cable with a Surface connector. I use this one:

https://www.amazon.com/gp/product/B00LRH99Y8/ref=oh_aui_detailpage_o02_s00?ie=UTF8&psc=1

Hope this helps.

In my opinion, anyone who considered getting a power cover to extend their battery should considers these two following items:

http://www.amazon.com/GooDGo-Premium-Charger-Adapter-Microsoft/dp/B00HF5NUFA/ref=sr_1_2?ie=UTF8&qid=1398796509&sr=8-2&keywords=surface+power+cable

http://www.amazon.com/Intocircuit%C2%AE-PC26000-Compatible-Thunderbolt-Connectors/dp/B00BB5VQCE/ref=pd_cp_pc_1

These two should give you another 8+ hours easily, plus it can be charged much more freely. Power cover will only charge when attached to the surface, and will only do so after Surface is fully charged, while the external battery can charge at the same time with the surface. Plus the battery will works with other devices you might have on a pinch. It is also significantly cheaper.

The power cover come with a keyboard, though. Which is nice. But if you don't like the keyboard there are alternative out there where you won't get stuck with it just for the battery.

Keep in mind the battery is fairly big and heavy, but there are tons other alternatives out there that provides DC 12V.

Get these two things:

Intocircuit Power Castle

Surface Pro Power Cable

I haven't done incredibly thorough tests with it or anything, but it was able to fully refill my Surface Pro at least once during a long trip.

Cheaper than a Power Cover, more versatile since you can use it for other things, and provides more of a charge.

I had this discussion here with a few folks yesterday, but there is at least one type-A battery pack out there which will deliver 2A to the switch, and probably more, though they seem to be non-compliant devices and/or knock-offs of Apple's USB charging "standard." I have this one and it does charge at a full 10w. I am pretty sure one of my other packs does as well. I need to grab a USB power meter to test it, but I am pretty sure it was charging while I was playing the one time I tried it. It seems like if you don't want to go with USB-C or USB-PD, you'll want to look for something which claims to charge Apple devices. For whatever reason, the switch seems to be happy to negotiate a full 10w delivery with the Apple standard.

Hey, I have this battery: http://www.amazon.com/Energizer-XP18000AB-Universal-External-Smartphones/dp/B00CFHBV5E/ref=sr_1_1?ie=UTF8&qid=1396395743&sr=8-1&keywords=XP18000a

However, I bought it when it was a lot cheaper. Not sure why it's so high right now. You might be better served if you looked at Intocircuit 26000mAh now, since it's cheaper by 100$
http://www.amazon.com/Intocircuit%C2%AE-PC26000-Compatible-Thunderbolt-Connectors/dp/B00BB5VQCE/ref=sr_1_1?ie=UTF8&qid=1396395817&sr=8-1&keywords=intocircuit+26000

Though you will still need to get a attachment cable from mikeguyver. Or you can just buy the INtocircuit battery and cable set directly from him. http://www.mikegyver.com/Surface-Battery-Car/

It's just a PoE injector, but yup.

On the bottom is a battery pack (it's a different brand but that's the same product as far as I can tell) set to 12v, plugged into the PoE injector and wired to a 24v step-up module for the phone, then into the phone itself.

It works very well, and it'll charge off of any regular 12v wall wart. I run a separate 2.4 GHz single-width channel on wireless N for VoIP stuff only. Mostly bridges for spots in that office where it was impractical to run wiring.

This particular phone was set up because... well... there isn't really a wireless version of this type of device, but a wireless Polycom was exactly what he wanted, so I hit up Amazon and said I could probably do it for a few hundred bucks.

I'm used to hacks like this being annoying as all hell and rife with problems. Turns out this thing works splendidly. I ended up building two or three of them. At which point I got sick of it, but hey, it is pretty fun to walk around with it and put people on hold :D

I got this with an appropriate changing cable (they should come up on this page, but the company is XIEMIN) Intocircuit 26000mAh High Capacity Battery, link is https://www.amazon.com/dp/B00BB5VQCE/ref=cm_sw_r_cp_api_6DsByb6RZR2YP the battery works great and I'm able to charge my SP3 more than once with it. I like it a lot

This is what I have been using:

Intocircuit 26000mAh High Capacity Power Castle Portable Charger External Battery Pack

I've had this since the SP1. So far no problems.

Yep, Qumi Q5. I grabbed a 26,000 mah battery on Amazon. There's a menu option to set it to 4:3. It's on the last or second-to-last menu section.

As a big warning about that battery: I have not empirically tested the life claim.

That's a good deal. It's [on sale for $55.96 in the USA as well] (https://www.amazon.com/Intocircuit-26000mAh-Capacity-Portable-External/dp/B00BB5VQCE/ref=as_li_ss_tl?ie=UTF8&linkCode=ll1&tag=battleforthew-20).

Which version do you mean? This? http://www.amazon.com/Intocircuit-PC26000-External-Battery-Smartphone/dp/B00BB5VQCE/ref=sr_1_2?ie=UTF8&qid=1449762561&sr=8-2&keywords=intocircuit

http://www.amazon.com/Intocircuit%C2%AE-Notebooks-Compatible-Thunderbolt-Connectors/dp/B00BB5VQCE

It is a bit overkill...but it will do wonders. If you want something smaller let me know. I currently have this and love it.

You may be able to combine this with this to get the desired effects. Once I find $200 in my couch cushions, I want to grab both and see how well it can keep a Chromebook (with mobile data) running on my next camping trip.

This power pack charges the SP 1 & 2, not sure about the SP 3 requirements.

http://www.amazon.com/dp/B00BB5VQCE/ref=wl_it_dp_o_pC_nS_ttl?_encoding=UTF8&colid=32CFA6Z4X6WKX&coliid=IHR3LNLW4TTZF&psc=1

You have to buy the cord for the SP here.

http://www.amazon.com/dp/B00I1AZWEK/ref=wl_it_dp_o_pd_S_ttl?_encoding=UTF8&colid=32CFA6Z4X6WKX&coliid=I3V041TNSWFQW8

Grab a portable battery pack And jam it on your gear somewhere, run a cord.

Gare au voltage.

Ton portable à très probablement besoin de 19V, la plupart des batteries externes sortent du 5V (la tension de l'USB). Vérifie la tension d'entrée de ton PC.
Si c'est bien du 19V, des batteries externes existent mais coûtent cher.

https://www.amazon.com/BiXPower-Watt-hour-Capacity-External-Rechargeable/dp/B0087HW5YM

https://www.amazon.com/RAVPower-23000mAh-Portable-Charger-External/dp/B00HFMUBYG

https://www.amazon.com/Intocircuit-26000mAh-Capacity-Portable-External/dp/B00BB5VQCE

Ça sera peut être plus économique de prendre une seconde batterie de PC.

Not sure what the budget is, but I'd recommend this guy.

this one works well for me
https://www.amazon.com/gp/product/B00BB5VQCE/ref=abs_brd_tag_dp?smid=A2KV19AYUKS3X0 - 26,000mah

https://www.amazon.com/Portable-Charging-Charger-Microsoft-Surface/dp/B00O6UCGS4/ref=pd_bxgy_107_2?_encoding=UTF8&pd_rd_i=B00O6UCGS4&pd_rd_r=4MTYTFF0PQMFGCQS5M84&pd_rd_w=qA0Qj&pd_rd_wg=ATgn1&psc=1&refRID=4MTYTFF0PQMFGCQS5M84 this is the cable as this is a laptop charger and isnt bottlenecked by USB

http://www.amazon.com/Portable-Charging-Microsoft-Surface-Windows/dp/B00P3CIVYW/ref=sr_1_27?ie=UTF8&qid=1420612880&sr=8-27&keywords=surface+pro+3++charger

and

http://www.amazon.com/Intocircuit%C2%AE-Notebooks-Compatible-Thunderbolt-Connectors/dp/B00BB5VQCE/ref=pd_sim_sbs_pc_12?ie=UTF8&refRID=19YQY83P4RY2FG1534G9