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Maxboost Atomic Plus External Protective iPhone 5 Battery Case - Matte Black (built-in 3000mAh Long-Lasting Battery, Fits All Version of iPhone 5 including AT&T, Verizon, Sprint and T-mobile)

3.4 out of 5 stars 300 customer reviews
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  • This stylish ultra slim protective case is compatible to Apple's iPhone 5 & iPhone 5S any version including AT&T, Sprint, Verizon.
  • Super-slim design and perfect fit that adds minimal bulk to your phone, while still offers reasonable amount of protection against tear wear from day to day use.
  • This single-piece designed hard case features ultra slim design, soft touch finish, easy installation and anti-slippery hand grip.
  • Half-ounce ultra slim snap-on case which features tons of different colors and design patterns from Maxboost
  • Precisely designed and engineered for iPhone 5/5S that leaves all the cutouts for speakers, camera and other functional ports.

Product Description

Maxboost Atomic Plus
The Maxboost Atomic Plus integrates the newest battery technology to create an ultra-thin case with maximum power. Equipped with a 3000mAh lithium-polymer battery the Atomic Plus can triple your total power! Plus, the Atomic Plus adds a solid layer of protection to defend the iPhone 5 against the hazards of everyday life. Enjoy the ultimate defense with exceptional power using the Atomic Plus by Maxboost.

Industry-leading Power: Great for trips, extended weekends and more, the Plus is equipped with a 3000mAh lithium-polymer battery. The Plus can add up to an additional 150% battery life to the iPhone 5! The Plus also can quickly re-charge the iPhone 5, much faster than standard USB charging methods.
Quality Protection: Get the power PLUS great protection. The Plus features a protective shell to completely protect the iPhone from bumps and scratches. The frame also is designed with a small lip to protect against damage done to the front of the phone from drops.
Enhanced Features: Designed with an LED power-level indicator display, easy to use physical ON / OFF switch, and a protective two-piece design, the Plus offers all the greatest features of the Maxboost brand.

Box Content
1 Atomic Plus 3000mAh iPhone 5 Battery Case
1 Micro USB cable
1 3.5mm Headphone Jack Extension Cable
1 User Manual

Product Information

Product Dimensions 5.5 x 2.6 x 0.7 inches
Item Weight 3 ounces
Shipping Weight 4.8 ounces
Item model number MBD5-3000B-FBA
Customer Reviews
3.4 out of 5 stars 300 customer reviews

3.4 out of 5 stars
Best Sellers Rank #130,171 in Electronics > Cell Phones & Accessories > Cases > Cases
Date first available at January 3, 2013

Warranty & Support

Product Warranty: For warranty information about this product, please click here


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Customer Questions & Answers

Customer Reviews

Top Customer Reviews

By Samson Malina on June 4, 2013
Verified Purchase
Length: 4:16 Mins
The Maxboost Plus is the mother of all battery cases. The Plus is the only battery case that I have ever seen that carries 3,000mAh of potential of power. Every other battery case that I have come across that claimed to have this much power was either lying or simply huge. That's why the Plus is such a great product. Not only is it truly 3,000mAh but it also is a great size. Of course there is a little difference between this and say, a mophie juice pack air but the extra size is well worth the power. Think about never having to worry about powering your iPhone for multiple days. Extended weekend? No problem.The Plus features a pretty standard two-piece system. Simply slide the iPhone 5 in and your good to go. One nice feature of the Maxboost Plus is the power switch which is located on the back of the case. No longer do you have to press and hold an ambiguous button, crossing your fingers that your "doing it right". Just switch the power toggle to the ON position (green) and the phone begins to charge. Maxboost also uses the 4-light LED power gauge indicator. Press the button on the back and you can see how much power is left in the case. The case is also equipped with an extra large aux port so you can plug most audio plugs into the case. If not, the case will come with an extension audio cable that you can use to fit the case. The Plus is a great buy for all the specs that you get. If you want a battery case that is guaranteed to last you all day at a great price, check out the Maxboost Plus. A new found favorite of mine.
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I had a tough time deciding between these three, and ultimately, I chose the Maxboost Defender Plus due to the battery capacity and ergonomics, as well as cost efficiency.

*Has the largest battery capacity, up to 43.3% more (compared to Lenmar Meridian and Mophie Air).
*Does not interfere with signal, camera, microphone, nor speakers noticeably.
*Feels nice in your hands.
*Solid construction.
*All buttons and switches on the device feels great.
*Comes with a headphone jack extender.

*By far the biggest of the three, up to 21.6% bigger.
*Headphone jack extender feels like it's made of bad/cheap quality parts.
*Charging light stays on while being charged: this is annoying if you keep your phone by your bedside.
*microUSB does not sync with iTunes: You must sync via wireless, or take off the case (note that this is the same for all three cases, but in the manual for the Maxboost Defender Plus, it was stated that it could sync via microUSB).
*microUSB plug is very, perhaps even TOO, snug: I feel like I'll break it after some time using it.
*Not MFI Certified.


Size Comparison (L x W x H):
13.9cm x 6.5cm x 1.9cm - Maxboost Defender Plus
14.0cm x 6.3cm x 1.6cm - Lenmar Meridian
14.1cm x 6.6cm x 1.6cm - Mophie Air

Absolute Volume Comparison:
171.7 centimeters cubed - Maxboost Defender Plus
141.1 centimeters cubed - Lenmar Meridian
148.9 centimeters cubed - Mophie Air

The Lenmar Meridian is the smallest overall, with the Mophie Air being 5.5% bigger, and the Maxboost Defender Plus a whopping 21.6% bigger.
Read more ›
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Verified Purchase
The Plus is the first battery case which still remains a decent size and weight yet offers a massive amount of power. I tested the case by charging both the iPhone 5 and the battery case to full and waited to see how long they would stay powered as I went about my day. The results, the Plus lasted me three full days!! I was so surprised by this. And here I was buying products from mophie at a higher cost to get way less.
The Plus is basically a stereotypical two-piece battery case that decided to eat an extra battery for lunch. The width of the case is probably only half a centimeter bigger than a "normal" sized case, but it offers double the power.
The battery itself has a capacity of 3,000mAh and does a good job of quickly powering a dead phone. The Plus also has an ON/OFF power switch versus a button which makes it a little bit more user friendly to use than some others.
The Plus uses a micro-USB cable which comes with the product.
I use my phone quite often as I am constantly checking emails, text messages and (begrudgingly admitting) addicted to facebook. If I can get this much usage out of my battery case than I sure many others can even get a bigger benefit.
To sum up, this case is great if you need extra power. You do have to deal with a little bit larger of a case, but you never have to worry about your phone dying.
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Verified Purchase
Because I am on the travel continuously for my job I have been looking for a portable battery case that can hold me over for a couple days. I came across the Plus and was astonished to read that it could carry a 3,000mAh battery. For those of you that are not familiar with that statistic, its additional 33% more battery capacity than most competitors.
As promised the case did produce an extraordinary amount of power which kept me running longer. So in that regard I was happy.
I was a little disappointed with a couple things. One, when I try to remove the top-piece of the case, sometimes the volume buttons get caught on the top piece and I end up removing the top-piece and the phone from the base unit. I have to take a little more time to remove the case carefully.
Secondly, this just might have been me, but when I first received the Plus my phone was completely out of power. When I attached the Plus I realized I didn't know how to turn it on. When I connected the case, the phone displayed what looked to me like a charging graphic, the graphic changed whether I switched the power button on the case ON or OFF (the problem being that the switch did not indicate which side was ON or OFF) it took a bit of guess work until I waited long enough to know which side of the switch meant on. I realized later when I was outside with the case that there is a green painted dot on the switch would indicate ON and a Red dot on the other side to indicate OFF but they were so small I didn't notice them at first.
Overall the case is a decent size and gets the job done, but I do wish that they would have made the ON/OFF a little clearer. Get this case only if you want something with power and you don't need to take it off that often.
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