Qty:1
LinearFlux Portable Charg... has been added to your Cart

Other Sellers on Amazon
Add to Cart
$34.95
+ Free Shipping
Sold by: BREED
Have one to sell? Sell on Amazon

LinearFlux Portable Charger for Micro-USB Devices - Retail Packaging - Silver/Black

2.7 out of 5 stars 55 customer reviews
| 9 answered questions

Price: $27.99 & FREE Shipping on orders over $49. Details

This item at this price, sold by Amazon.com, is currently reserved exclusively for Prime members.

Try Prime for free

Prime free trial and invitee customers: We will automatically apply an Amazon.com Gift Card to your Gift Card Balance in the amount equal to the Prime exclusive discount after you become a paid Prime member. If you cancel your paid Prime membership or return the qualifying smartphone within the first 3 months of your paid Prime membership, we may void your Gift Card or charge you in the amount of the Gift Card. Terms and Conditions apply.
In Stock.
Ships from and sold by Amazon.com.
Silver (Black)
Standard Packaging
  • Hyper-fast charging; 1% increase per minute!
  • Ultra thin: the equivalence of 5 credit cards so it can fit in most wallets
  • Compatible with most devices (including Beats by Dre, JamBox by Jawbone and more)
  • All-inclusive cable system ( connector to charge device and flip-out USB for charging its own internal battery)
  • 2.0 amps/1200mAh capacity
4 new from $23.40
Special Shipping Information: Due to federal and international regulations, this product can only be shipped within the continental United States.


Amazon Launchpad Amazon Launchpad

$27.99 & FREE Shipping on orders over $49. Details In Stock. Ships from and sold by Amazon.com.

Frequently Bought Together

  • LinearFlux Portable Charger for Micro-USB Devices - Retail Packaging - Silver/Black
  • +
  • LinearFlux Portable Charger for Apple Lightning Devices - Retail Packaging - Titanium/Red
Total price: $62.98
Buy the selected items together

Product Description

Color: Silver (Black) | Product Packaging: Standard Packaging

Product Description

LithiumCard, the world's only "Rechargeable Hypercharger" by LinearFlux. The business card sized LithiumCard Provides a radically different approach on how smartphones, Bluetooth speakers, and portable devices are recharged. Hallmark and patent pending features include: hypercharging speed, fully integrated cables, simultaneous bypass-charging, dual-stage protection circuitry and includes an all convenient NanoStik pad to keep it nice and elegant.

From the Manufacturer


$1,67,985 raised
with 2,038 backers.

HyperSpeed ​​Charging:

HyperFETTM charging technology Calculates a device's Most optimal charging profile and is capable of delivering up to 1% increase in battery life per minute. Offers up to 2 amps, or up to 10 Watts of on-demand power! If there is only 15 minutes to charge, expect up to a 15% increase in a typical smartphone's battery life. That's HyperCharging!

Built In.

The Lithiumcard has all the cables you'll ever need. Use the full size USB to charge the internal battery. And pull-out the microUSB, or Apple Lightning (sold separately), to charge your Android or iOS devices. As with the original LithiumCard, the cables for the Lithiumcard can be hidden from sight when not in use.


Step 1: Recharge it

When running low, flip-out the USB plug and charge it with any USB equipped charger, laptop, or cigarette lighter adapter.


Step 2: Plug it

Pop out the micro-USB or Apple Lightning connector and connect it to your device.


Step 3: Power it

Start the charging process by pushing the power button. The light will indicate it's charging.


Charge everything, anywhere!

LithiumCard charges most popular smartphones and electronic devices today, such as Beats Studio Wireless headphone or Jawbone Jambox Mini.

About the Startup

Describe your product in 3 words.

Hyperspeed battery charger

How did you come up with the idea for this product?

We saw that there were not any slim and light chargers available on the market, and all the chargers that were available were slow at charging. We thought that it didn't have to be like this and that's when the idea of Lithiumcard was born!

What makes your product special?

Lithiumcard is ultra slim, so you can take it anywhere with you, but it also gets you out of a tight situation by being able to charge your device at 1% a minute. We designed it to be able to give you that emergency charge when you're about to run out of battery!

What has been the best part of your startup experience?

Seeing people using our product in the street, and having all the hard work and our vision and dreams come true. The fact that our product is useful to so many people make us very proud!


Product Information

Color:Silver (Black)  |  Product Packaging:Standard Packaging
Product Dimensions 3.3 x 0.2 x 2.1 inches
Item Weight 1.6 ounces
Shipping Weight 3.2 ounces (View shipping rates and policies)
ASIN B00L3MNYRK
Item model number LC121SLBK
Batteries 1 Lithium ion batteries required. (included)
Customer Reviews
2.7 out of 5 stars 55 customer reviews

2.7 out of 5 stars
Best Sellers Rank #1,131 in Cell Phones & Accessories (See Top 100 in Cell Phones & Accessories)
#214 in Launchpad > Gadgets > Wireless Accessories
#8,104 in Electronics > Accessories & Supplies > Cell Phone Accessories > Accessory Kits
#220,918 in Electronics > Cell Phones & Accessories

Warranty & Support

Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

Feedback

Would you like to give feedback on images?
Would you like to tell us about a lower price?

From the Manufacturer


Customer Questions & Answers

Customer Reviews

Top Customer Reviews

Package Type: Standard PackagingColor: Gold (Black)
Bought one of those through the Indiegogo campaign - after 6 months of moderate use it broke and leaked. It charges the Nexus 5 by about 20-30%.

Unfortunately I already had ordered two more that the time and one of their chargers. The charger arrived non-working and their customer support takes weeks to respond if you ever get a response.

Cannot recommend it - Mostly because there's no support if something goes wrong.
Comment 24 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback.
Sorry, we failed to record your vote. Please try again
Report abuse
Package Type: Standard PackagingColor: Silver (Black)
I purchased this from their indiegogo original campaign - I LOVED it for the first 6 months while it worked. It charges itself and your phone very quickly and the built in cables and portable size are awesome. However, 6 months in, it won't take a full charge anymore (only charges 5-10%), and when I contacted customer service, I received no responses at all. While it has great potential, if it doesn't charge my phone more than 5% of its capacity, it's useless to me and no customer service means I wasted my $$$.

:(
Comment 14 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback.
Sorry, we failed to record your vote. Please try again
Report abuse
Package Type: Standard PackagingColor: Silver (Black)
Length: 3:12 Mins
The metal cover is secured by very thin doubled sided tape to the chassis. It WILL pop open sooner or later. There is virtally no service from the manufacuture and support.
Comment 14 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback.
Sorry, we failed to record your vote. Please try again
Report abuse
Package Type: Standard PackagingColor: Titanium (Blue) Verified Purchase
Proes: like the fact, that it is small and charges the device fast.
Con's: full charged battery charges 30% - 40% of your phone battery. Very difficult to charge with the Samsung wall charger if not imposiable. Not able to charge device and the phone at the same time like advertised.
Comment 5 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback.
Sorry, we failed to record your vote. Please try again
Report abuse
Package Type: Standard PackagingColor: Silver (Black) Verified Purchase
Keep in mind that if you are looking to buy a portable battery that will give your phone a FULL charge, this is not what you want.

PROS:

- Great design: product is very slim and fits into my front pocket (along with my phone and wallet).
- Charges very quickly: I like to use this battery so my phone is not constantly connected to the wall when I'm using it in bed or on the couch. I can usually get a full charge on my phone after three cycles with the portable battery while using the phone the entire time.

CONS:

- The LED on the front of the battery is literally so bright and it flashes either blue or white the entire time you use it. Do not expect to charge this in a dark room that you plan to sleep in. For whatever reason, this is more frustrating to me than it should be. I have no clue why they gave a flashing LED such a dominate role in the design.
1 Comment 3 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback.
Sorry, we failed to record your vote. Please try again
Report abuse
Package Type: Standard PackagingColor: Gold (Black) Verified Purchase
I love this charger for its amazing compact size and convenient built-in usb and cord, but honestly that's all you're paying for. It fits great everywhere, even my tiny little girly clutches and its great not to have to carry around an extra cord, but It doesn't get my Samsung Galaxy S6 anywhere near full charge. I have $5 portable chargers that do better. I tote it around for tight spaces and emergencies; If I'm on 1% and need to make a phone call. I'm disappointed my the lack of power. Now I see LinearFlux has come out with a more powerful, more expensive version...how convenient.
Comment 2 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback.
Sorry, we failed to record your vote. Please try again
Report abuse
Package Type: Standard PackagingColor: Silver (Black) Verified Purchase
First one crapped out after two months. Amazon was able to replace it. In that time, I was able to use it on my HTC One M7 as an emergency backup.

Pros:
-It's ACTUALLY the size of a credit card. It is MUCH thicker than advertised, but at least it stacks with other cards well.
-It charges my phone very quickly, but only gives it about 35-40% extra power if you're not using the phone at the same time. If you're using the phone at the same time, the charge added drops down to around 20%.
-Pass through charging so you can charge the card and the phone at the same time.

Cons:
-Much thicker than advertised. Closer to 7-8 credit cards thick.
-Reliability issues. I had to replace mine after a couple months.
Comment One person found this helpful. Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback.
Sorry, we failed to record your vote. Please try again
Report abuse
Package Type: Standard PackagingColor: Titanium (Blue) Verified Purchase
Very sim and portable battery backup for my phone. It will add 10% battery to my Motorola Nexus 6 in about 15-20 minutes. I carry it in the same front pocket that I carry my wallet and business card holder in.
Comment 2 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback.
Sorry, we failed to record your vote. Please try again
Report abuse

Most Recent Customer Reviews

Set up an Amazon Giveaway

LinearFlux Portable Charger for Micro-USB Devices - Retail Packaging - Silver/Black
Amazon Giveaway allows you to run promotional giveaways in order to create buzz, reward your audience, and attract new followers and customers. Learn more about Amazon Giveaway
This item: LinearFlux Portable Charger for Micro-USB Devices - Retail Packaging - Silver/Black


Look for Similar Items by Category