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ThruNite C2 3400 mAh Compact Portable Charger


Product Description

  • The C2 is designed to be the fastest charging and discharging solution on the market.
  • Buy ONE you will get a THREE in one solution: a fastest charger, a fastest portable mobile power bank and a high capacity rechargeable battery.


  • The fastest charger with 2.4A input
  • The fastest portable mobile power bank with 3A output
  • The high capacity rechargeable battery which is applicable for various lighting devices
  • Reversed polarity protection system prevents damage to the device


  • Input: DC 5V, Max 2.4A 
  • Output: DC 5V, Max 3A
  • Material: AL T6061 aircraft aluminum body
  • Applicable Battery: ThruNite 3400mAh 18650 rechargeable Li-ion battery
  • Working Temperature: -20℃-40℃.
  • Size: 92.8mm(Length)*25mm(Width)
  • Weight: only 38g (excluding the battery)
  • Accessories: 1 * USB cable, 1 * 18650 3400mAh battery, 1 * mesh bag

Battery Replacement

  • Unscrew the tail cap, insert the 18650 battery with the positive terminal down into the battery tube, and then screw the tail cap back on. 

Instructions and Warnings For C2 Portable Charger

  • As a fast power bank with a max output of 3A, C2 Only charges devices when the input current at least 350mA.
  • We recommend using the original devices cable to charge phones and other devices. Uncertified cables may not be compatible with devices.
  • Please make sure the charging cable is connected securely into the charging port of the C2 charger.The charging notification will be displayed on the screen of mobiles devices once connected successfully.

Product Reviews

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Previous | Showing reviews 16-30 of 30

  1. Innovative 5 Star Review

    Posted by on 6th Feb 2017

    The form factor and the dual ability make this item a winner.

  2. Works great one con 4 Star Review

    Posted by on 5th Feb 2017

    This is great for a travel charger. I own and use 18650 lights at work and in outdoors slot. Charges all makes of 18650 batteries. It only works as backup battery with the style it comes with. The fast discharge style for vapes won't maintain long enough charge.

  3. Great devise 5 Star Review

    Posted by on 16th Jan 2017

    Bought one for my son and one for me and both of us are impressed with the build quality and practical usefulness of this product . I highly recommend this if you are looking for a simple , practical energy storage devise . What makes this so good is when the life span of the battery ends you can just buy another battery and pop it in and you are good to go . Or just charge multiple batteries and take them with you and pop them in the devise when you need them . Quality useful item highly recommended .

  4. Return 4 Star Review

    Posted by on 1st Jan 2017

    I received the charger and 18650 battery promptly, the charger was fine, the battery had a crooked top, still working but hard to fit. I emailed ThruNite and they will send me a new battery, no problem. Have charged my phone and used in my flash light, a Fenix TK 21 that uses an 18650. Its slow to charge but its a great back up, exactly what I needed. Love the quality, love the size.

  5. Great for EDC 5 Star Review

    Posted by on 23rd Dec 2016

    Ordered 5 of these for my wife, kids and a friend. Perfect size to stick in your pocket, purse or EDC bag. Very functional!

  6. The best 5 Star Review

    Posted by on 20th Dec 2016

    I charge my iPhone and flashlights in no time. I just love the fact that u can charge your battery when it gets low. Battery included??? Win win situation. I'm trying to buy more but all sold out

  7. Great small charger. Big punch in a small pack 5 Star Review

    Posted by on 14th Dec 2016

    Very light and compact. Love the anodized finish. Charges my phone very fast and like the convenience of charging or using other 18650 batteries or two cr123 batteries.

  8. Nice charger but not quite QuickCharge 3 3 Star Review

    Posted by on 12th Dec 2016

    The built quality is excellent, I like the fact that I can charge the 18650 battery separately and have spares. The bad part that is that it is not a QuickCharge 3 charger. It took 1 hour and 50 min to charge my HTC 10 from 40% to full, not bad but not as fast as I expected. I can buy a charger twice the capacity for less..

  9. Works excellent! 5 Star Review

    Posted by on 11th Dec 2016

    It's a must have for extra back up and lasting life. Thank You.

  10. Doesn't like low current devices 2 Star Review

    Posted by on 7th Dec 2016

    First off, it fully charges my Moto X. That's where the good part ends. It shuts off within 10 to 15 seconds with light loads such as my Xtar UL1 USB light on the low setting. It doesn't fully charge my Nightcore Tip. When I connect my iPod Shuffle, it shuts down in a few seconds. I'm not the only one with this problem. Please update the software so it handle low current loads then I'll give it 5 stars

  11. C2 handy charger/power bank 5 Star Review

    Posted by on 6th Dec 2016

    Great little charger/power bank - very solid construction can't understand why nobody has made this product before. nice and simple voltage indication feature. a great addition to my travel and work kit.

  12. Best so far 5 Star Review

    Posted by on 6th Dec 2016

    This Product is Awesome!
    The ability to Change to 18650 on the fly is so amazing.
    Also the ability to Charge with 3A and the Recharge with 2A.

    I find, this i the best Power Bank with one 18650 on the Market!
    The Price i also Very good for such a good product with a Thrunite 18650!

    Thumbs up.

  13. Absolutely love this product!! 5 Star Review

    Posted by on 3rd Dec 2016

    This product fills a void that I could not find anywhere else. I wanted a small and light 18650 charger to go in my hiking/camping pack so I can recharge flashlight batteries. This unit can be connected to my portable solar panel. What I got instead was a 3 in 1 battery charger/battery holder/fast charge power bank. The battery that comes with this sells for $13.50 so you are getting this great piece of kit for $6.50. You have the option of charging different USB devices directly from this or taking the battery out to use it in other devices.
    I cannot find anything else on the market that even compares to this. Keep in mind that the 2.1 output can fast charge phones and other items that the cheaper versions out there can't.

  14. Seems to work, nicely designed 5 Star Review

    Posted by on 24th Nov 2016

    I think the previous review was unfairly quite harsh. I've been looking for something like this for a long time to utilize my single batteries to charge USB devices. The cost is a little high considering you can get an Anker single battery USB battery for $13.. however those don't let you swap out the battery which is a feature I wanted. Also this includes a 3400 mah battery you can use in your flashlight.

    It's very high quality from the packaging to the construction of the device. The device itself is very minimal as it should be. I've used it a couple of times and I'm not sure it's charging devices as much as my single Anker 3440 but I'll have to do a bit more testing. My unprotected batteries work fine inside.

    Overall I love this and have been waiting for someone to produce something like this. My only negative is that the indicator light to tell you capacity is very confusing. Basically it goes from blue to purple to red to indicate capacity.

  15. very expensive 18650 battery 1 Star Review

    Posted by on 22nd Nov 2016

    This charger is a piece of crap. The charging light, which informs the user of the battery status, goes out after a few seconds and stops charging the device. You might as well just take the 18650 battery out of the charging tube and put it in a flashlight. You can also use the charging cable for whatever. That leaves you with a useless mesh bag to put some crap in or whatever.
    What I am going to do from now on is stop buying promotional crap and wait for the reviews to roll in. It's just not worth the 10% discount.

Previous | Showing reviews 16-30 of 30

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