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USB External Battery Pack UPGRADED 4 Port 15600mAh 5V/4.2A (Limefuel Blast L156X PRO) USB Charger with built-in Flashlight for iPhone, Samsung Galaxy, Android, iPad, Kindle, Note, HTC One, iPod

  • Samsung RELAY 4G, GALAXY RUGBY PRO, GALAXY EXPRESS, VICTORY, attiv s, Galaxy Camera, rush, m830, stellar, i200, reverb, m950, galaxy note 2, n7100, t159, entro, lightray 4G, array, montage, jitterbug,
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-Now, charge up to FOUR mobile devices simultaneously with the ultra high capacity 15600mAh Lithium battery. Perfect for sharing power with friends, families, travel, camping or hiking, emergencies, and commuters. Speed charging 2A input significantly shortens charging time; Limefuel Blast batteries can charge twice as fast as other external batteries on the market.

-New circuit design features intelligent output ports! Android, Apple, smartphone or tablet; plug into either port. These universally compatible outputs deliver full speed charging to all devices. 5V/2.4A max/port, 5V/4.2A output total. Pass-through charging charges devices while battery pack is being charged!

-Stylish design with smudge-resistant black rubber or high-gloss UV white finish and built-in safety flashlight. Compact form fits into any bag, backpack, purse or pocket. Measures 4.8 x 3.1 x 0.9 inches and weighs only 12.8 ounces.

-Auto-on and auto-off preserves battery charge. Grade A battery cells and high quality circuitry provide protection against short circuit, anti-discharge protection, anti-overcurrent protection and anti-explosion protections. 500+ lifetime use cycles

-Package includes: 1 Limefuel Blast L156X PRO 15600mAh External battery and one white 2-in-1 Micro USB to 30-pin Apple Adapter Cable. 12 month warranty on all Limefuel products!

Perfect For:
Families, outdoor sports, commuters, international travel and vacations, emergency kits or everyday use.

About the Limefuel Blast L156X PRO
All the fuel you need! The L156X PRO is perfect for power tech users or for sharing fuel between friends and family! The Limefuel Blast L156X PRO packs a ton of power in a sleek and compact form and can easily slip into a backpack, purse, or pocket without weighing you down. Other external batteries on the market use standard 1A inputs. Limefuel Blast features a 2A input meaning the L180X PRO can be charged in as little as as 9 hours. Universally compatible output ports deliver full speed charging to all latest generation devices, just plug in and juice up! Because the Limefuel Blast charges devices anywhere, anytime and won't be drained after just a couple uses, it is the perfect portable external battery pack for a variety of situations.

Learn more about the Limefuel L156X PRO


Portable Battery


Compatible Phone Manufacturer
Apple, HTC, Nokia, Motorola, Samsung, Sony, Universal
Compatible Phone Model
Samsung RELAY 4G, GALAXY RUGBY PRO, GALAXY EXPRESS, VICTORY, attiv s, Galaxy Camera, rush, m830, stellar, i200, reverb, m950, galaxy note 2, n7100, t159, entro, lightray 4G, array, montage, jitterbug, plus, a157, intensity III, T999, i777, i747, l710, i535.M STYLE, M340S, ACE PLUS, S7500, I9070, ADVANCE, C3312, DUOS, STAR 3, S5220, STAR 3 DUOS, S5220, I9250MM T769, I847, W999, ACE 2, I8160, MINI 2, S6500, ACE DUOS, I589, POP PLUS, S5570I, BEAM, I8530, ACE DUOS, C3780, C3782, EVAN, PROCLAIM, S720C, I9500, FRASER, OMNIA M, S7530, I667, T999, I747, I535, U380, APPEAL, I827, Exhilarate, Galaxy S3, Galaxy SIII, Galaxy S 3, S III, i9300, Galaxy Appeal, Chrono 2, Freeform 4, Focus 2, Galaxy, Nexus, , Nexus, Prime, i515, Galaxy, Nexus, i9250, Galaxy, Note, N7000, DoubleTime, Captivate, Glide, i927, Repp, Focus, S, I937, GALAXY, Tab, 7.0, Plus, Focus, Flash, Galaxy, S, II, Skyrocket, Exhibit, II, 4G, SGH-T679, Galaxy, 3, I5800, Galaxy, 5, I5500, C3050, Stratus, Galaxy, Mini, S5570, Transfix, Illusion, i110, SGH-T528G, Stratosphere, SCH-I405, Hercules, SGH-T989, Transform, Ultra, SPH-M930, II, SGH-i777, Epic, Touch, 4G, D710, Admire, R720, Gravity, TXT, T379, Convoy, 2, U660, Character, CH-R640, Conquer, 4G, SPH-D600, Freeform, III, Comment, Gravity, Smart, SGH-T589, Dart, SGH-T499, Exhibit, 4G, T759, Trender, SPH-M380, Chrono, SCH-R260R261, C3300, Champ, Replenish, M580, GALAXY, S2, , SII, I9100, Nexus, S, 4G, Galaxy, Prevail, M820, Sidekick, 4G, SGH-T839, Factor, i997, Infuse, 4G, Gem, i100, Galaxy, S, 4G, Vibrant, Plus, 4G, SGH-T259, Galaxy, Indulge, R910, Contour, R250, Nexus, S, i9020, Droid, Charge, SCH, i510i520, Suede, SCH-r710, Messager, III, R570, Evergreen, A667, Solstice, II, A817, Continuum, I400, M360, SGH, A187, Freeform, II, SCH-R360, Focus, i917, Transform, M920, SGH, T249, SGH, A197, Craft, SCH-R900, Eternity, II, SGH-A597, Gusto, U360, Flight, II, SGH-a927, SGH, T369, Intensity, II; HTC, windows phone 8x, one vx, ONE X+, ONE VX, DESIRE, VT, VC, V, C, ONE


15,600 mAh
3.7 Volt


Speed charging 2A input significantly shortens charging time


4.8 x 3.1 x 0.9in

Manufacturer Warranty

12 Months

Quick Info

Customer Reviews of the Limefuel L156X PRO

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  • Brian F.
  • 12/7/2013 8:52:26 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

2 out of 5 eggsgood news

Pros: The output circuit has been redesigned!!!
Limeade says they plan to sell that upgraded model here at NewEgg in the upcoming months.
Limeade responded to me about the saran wrap issue.

Cons: Limeade is not yet selling the upgraded model at NewEgg. Perhaps because they realize that NewEgg customers are technically enlightened and discriminating (in a good way), and Limeade wants to get feedback on their new design, and perhaps improve their quality control before offering it for sale here?

Other Thoughts: I appologize for the additional review here--i don't know how to edit previous reviews. The product is out of stock at the time of this writing, so hopefully i'm not skewing the rating downward inacurately by this extra review--i'm giving it 2 stars when really, the 15.6ah Blast that i recrived deserves just one star because it only outputs 700mA max. Since my last review i ordered and received a 3 foot "shorted" charge-only USB cable with 24 guage wires & gold plated contacts. I also obtained a USB "Charger Doctor" which is an inline digital volt-ammeter. I also fully drained and then fully recharged my Blast (note that thee Blast continues to charge at a half amp after the Blast LEDs stop blinking). The Blast output at the 2.1A slot was again 1.2A for less than an hour before degrading to 700mA as before, i'm guessing due to internal battery resistance. I have a lemon, and i would have returned it already except that it would cost me $10 for shipping. I've written Limeade and asked if they would re-imburse me for the return shipping if they can verify my claim, but i'm guessing that it's not cost-effective for them to spend their time testing returns thouroughly.

Regarding the saran wrapping of products, which seemed unusual to me, Limeade responded:

"Thank you for taking time to write about our Limefuel products. All current Blast units comes with a clear plastic (saran wrap) over the clear rigid plastic packaging. If you look closely you can see that the wrap covers the entire package, even inside the folded ends. Our packaging started covered in sheets and is left on to keep the rigid plastic from getting scratched."

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  • Brian F.
  • 10/16/2013 12:32:17 PM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

1 out of 5 eggsdissapointed

Pros: The Blast initially charged my USA Sprint Samsung Galaxy Note 2 (Android) phone at the same rate as the original Samsung wall charger using the Samsung USB data/charge USB cable. I measured 1.8A with the easy-to-use Galaxy Charging Current app.

Cons: After 3 days of relative inactivity, the Blast fully charged, under the exact same conditions as above (eg, using the same USB cable and the same 2.1A port on the Blast, etc, etc) the Blast could no longer charge my phone faster than 700mA.

I then measured 1.8A upon substituting my original Samsung wall charger, and confirmed that the USB cable that i used was still able to transfer data (ie, the USB cable had not been altered or damaged).

So first the Blast worked well, then it slowed way down. I supplied this info to Limeade via NewEgg and asked for a refund.

Limeade replied asking me if my phone was "loaded down" sufficiently (ie, running apps in the background and such). And they suggested using the Blast to charge a different device and to try using a different cable.

There are actually many control variables to consider. I hope this refund process doesn't require a lengthy exchange of emails to confirm the inadequacy of this battery.

I use the simple Android "Fast Discharge" app to load down my phone and decrease it's state of charge to below 50% when testing the Blast. And then i confirm the test after exiting the app.

I only have the one phone, but charging it via the white dual-purpose USB cable that came with the Blast results in even lower current than 700mA.

These questions of Limeade are basically irrelevant to my situation, and tiring. Perhaps they are required to ask. I know for a fact that i am not the first to complain about this slow charging issue. I wish them luck on their startup, but hope they don't stumble too much in the customer service department.

My Blast was wrapped in cellophane (ie, saran wrap). Then came a clear, hard, thin plastic covering which was difficult to open. Then thin cardboard packaging with colored printing surrounding the Blast. Did everyone else also get the cellophane treatment? I'm just wondering if i received a recycled product.

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  • Brian F.
  • 10/15/2013 4:08:32 PM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

2 out of 5 eggssecond pass

Pros: see my other thoughts, they are as close as i can bring myself to saying good stuff for now.

Cons: Ginghas Khan had many children all over his empire..why is this dialog box still red? I'm tired of conning!

Other Thoughts: Well a few hours passed since my bad review of the black 15.6ah Blast, and i had a bad nightmare in the interim, so i habe to ask, is all this posturing really necessary? Fact is, i got a bad one, i think, but not so bad that i will send it back in time for a refund or replacement. Bad enough though that it probably won't last long before it just quits--maybe some smoke and noise, maybe just silence. It's a disturbed child--doesn't always start automatically. But why all the drama, i wanna kmow? I suppose in worst case it could burn my house down, but usually it'll make some hissing sound first (like a fuse), or bloat, or smell--but i'm planning on moving anyway. Across the country. My mom is dying. I got no business ordering toys.

The real story here (i know yall read these reviews for entertainment)...the real story is...well, im just guessing, but i wouldn't be surprised if i was trying to convince the Limeade people that they are bad and i am good, or just forget the whole morality thing and give me back my money without making me beg for it. Honestly, it's not the begging that bothers me (i'm a dumpster diver). It's laziness. I'm likely too lazy to return this batterry even tho i caught it going bad early.

So whadawi do? I grieve. I grieve and complain and make idle implications. It's a conspiracy--i didn't just get a bad one, it was planted. I moan. The sky is falling and it's the Limeade upstart that will ruin us all.

I yi yi.

0 out of 2 people found this review helpful. Did you? Yes No

  • Benjamin C.
  • 9/22/2013 3:40:50 PM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsWorks well

Pros: Remains cool while charging and discharging.
Decent output LED flashlight added functionality.

Cons: None so far.

Other Thoughts: I bought this for use while playing Ingress using my smartphone as a WiFi hot spot for my 2012 Nexus 4 tablet to play the game. It was able to keep the phone at 100% status on the 1A port and after three hours of constant screen on, WiFi on and game running (As well as Play Music on the headphone port to earbuds) the tablet reported over 60% charge while on the 2A port (After that time the tablet would have almost completely discharged for me giving me a playing time boost of at least 3x. (Note: this was using a standard USB data cable - as I understand it there is a way to mod the cables so that the attached device doesn't go into 500 mA mode so it is conceivable that by using the 2A port with a charge-only cable that it would have remained at 100% charge).

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