Reddit reviews RAVPower Dynamo-On-the-Go RP-PB01 Power Bank / External Battery Charger -2200mAh, 1V Output, with Flashlight for Smart phones,Tablets with FREE Bonus Bag
We found 9 Reddit comments about RAVPower Dynamo-On-the-Go RP-PB01 Power Bank / External Battery Charger -2200mAh, 1V Output, with Flashlight for Smart phones,Tablets with FREE Bonus Bag. Here are the top ones, ranked by their Reddit score.
Add more than a full charge or 9 hours of additional talk time to your iPhone 5 / 4 / 4S / 3G / 3GS. On most other phones, benefit from 1 full charge or 90+ hours of audio playback.Duo purpose design: Power bank and a flashlight.Stylish, lipstick-shaped, lightweight design (4.17 x 0.9 x 0.9in, 2.75oz) fits easily into any pocket or bag.Constructed using Grade A cells and premium microchips to ensure the highest quality.Charge time: 3-4 hours via AC 1A adapter (not included).
We're camping, so a lot of the stuff is for that.
I have a very similar one from Amazon which has a different branding. Not sure about this one but mine has an indicator light which shows the battery level and the body is made out of metal(aluminum?) so it's durable and has a solid build quality feel to it.
They can come ~ 5% short of their advertised charging capacity but otherwise I've had no problems with mine. The light is also very useful. It's been about 2yrs and overall I've been pretty happy with it.
I've made a parts list to make one minus the tripod mount and the frame mount since they're a bit easier to find.
Round external battery (Amazon)
Hotshoe 1/4" 20 (Amazon)
Mountain bike handle pair (Amazon)
90 Degree helix mini USB (DX)
I already checked the dimensions to make sure everything would fit together nicely. The battery's diameter is 22.86mm the handle's ID is 23mm. The battery length is 105.92mm, handle is 130mm.
Hope this helps
if you don't want something huge i am loving this little ravpower flashlight charger i got on sale for $10 a year ago. i always know where my flashlight is, and it can charge my phone mostly full no problem. flashlight is super bright, and it's nice having the charger have an actual purpose beyond just charging.
https://amzn.com/B0084Y47SK
another great portable charger i have is their filehub/router/charger - the WD03. it has SD card slots, USB port, and ethernet port on a 6000 mah battery. you can plug in a 256GB thumb drive or portable hard drive, connect to the driver over wifi, then stream/copy/paste wirelessly. ethernet port means you can plug into a hotel ethernet port and have your own wifi network, works great with a chromecast on a hotel TV. it uses standard protocols like DLNA so you can use any file explorer, no need for proprietary apps to access the drive like the other wireless hard drive products. this thing was a godsend when i had my 32GB nexus 5, not so much these days with a 128GB 6p and a tablet with a 200GB SD card in it.
https://amzn.com/B00T5XQE3U
I did a time lapse showing how long a battery pack would last:
http://www.youtube.com/watch?v=iZ4JVJqAbHU
http://www.amazon.com/gp/product/B0084Y47SK
http://www.amazon.com/RAVPower%C2%AE-Flashlight-Charger-Powered-Output-Fit-Thunderbolt/dp/B0084Y47SK/ref=sr_1_2?ie=UTF8&qid=1368811109&sr=8-2&keywords=ravpower
Good pair of sneakers, RFID wallet (kept in your front pocket), power bank to charge devices, durable watch (some people are nervous to keep taking their expensive phones in and out of their pockets to check the time), small flashlight (my powerbank had one), secure backpack.
Notes:
powerbank - mine had a flashlight built in, which killed two birds with one stone. Here is the link. The light was very useful. For the last three days we met up with friends and the light allowed me to navigate the apartment without waking anyone.
sneakers - any lightweight sneaker should be fine. I wear Nike Racers and they were perfect. They are lighter in weight than even my flip flops. I could be biased since I wear various racers 99% of the time. I will mention that my gf decided to bring heavy sneakers and ended up buying some racers in Denmark.
RFID - there are quite a few cases of people stealing your card info just by walking near you with a scanner. You do not want to have to cancel your cards while abroad.
Backpack - my backpack was pretty small and lightweight. It had a cinch closure on the main pouch, and a flap that secured over that with two buckles. It is pretty easy to quickly steal something out of a standard zippered bag. This is what I use.
Could always get one of these as well, always useful to have a spare battery change around.
There aren't any
Your 2 options are getting something that supports 15W PD (5V 3A), basically anything supporting PD will at least support 5V 3A
Or you buy something like this and use the AC adapter