KMASHI 15000mAh External Battery Power Bank, Portable Charger with Powerful Dual USB Output and 2A Input
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- 15000mAh Power bank Monster capacity (15000mAh) 2A input significantly shortens charging time for your iPhone with ultra high capacity Lithium battery charging two mobile devices conveniently
- Super-fast charge output through dual USB ports (5V / 2A and 5V / 1A) allows for simultaneous charging of your iPad, iPhone, Android, and more at high speed.(When two ports are used simultaneously , max output will be 2.4A)
- Smooth, classical black design allows you to power up in style, while 4 status LEDs keep you informed of remaining capacity.
- Very Practical Charger: Perfect for indoor or outdoor activities like travel, camping or hiking, emergencies, commuters and families.
- Package contents: 1*Kmashi 15000mAh External Battery, 1*Micro USB cable(iPhone/Samsung Galaxy S5 Note 3 cable not included),1*instruction manual,1 year warranty.
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KMASHI 15000mAhPORTABLE POWER BANK
THANKS FOR CHOOSING KMASHI
WE ONLY PROVIDE SAFE AND RELIABLE PORTABLE CHARGERS
1. DON'T put in fire or heat, water or wet.
2. Please DON'T disconnect or reinstall this product without authorization.
3. DON'T throw this product into the trash can directly.
4. Please keep this product away from your children.
5. Please check voltage specification requirements before using.
6. Please pull out power cord if not use this prodcut.
7 If this product is smelly,noisy and overheating,please put is away from people.Then find us immediately.
8 .Please DO NOT use an unqualified adapter to charge this power bank.
9. In order to avoid obstacle of product cooling, do not cover or package this power bank with paper or other items during charging.
10. Don't use nail or other sharp object to pierce this prodcut.
PLEASE FOLLOW BELOW INSTRUCTIONS
A. Connect your USB adapter with the USB port of the micro USB cable, then insert the micro USB port into the power bank's input interface(IN).
B. LED light flashing means in charging status and current capacity. All LED lights keeps bright means this power bank is fully charged.
C. The charging time is approximately 10 hours.
2. Charge your degital products:
A. This product can only charge 5V input digital products.
B. Please use matchable USB cables to charge your devices. Plug the USB port to the power bank's OUT port(OUT), and Micro USB port to your device. LED indicators display current capacity.
When unable to recharge your mobile phone or other digital products, please check the following tips to exclude problem:
A. Check if the charge voltage of your mobile phone or other device is between 4.75V to 5.25V.
B. Check if the product has been power on.
C. Check if the plug contact in position.
D. Try to replace to your original charge cable.
E. If still problem after check above, we will take care of all this.
When unable to charge this product, please check the following tips to exclude problem:
A. If your wall charger has powered on.
B. If your USB charger output voltage is between 4.75V to 5.25V.
C. If the product has been full charged.
D. If all of the plugs contact in position.
E. Try to replace to another USB charger
G. If still problem, please find us for help. We will solve immediately.
WE DO CARE ABOUT YOUR EXPERIENCE IN USING
Our power bank are strictly manufactured. We make sure that every step is following the SOP strictly! So every power bank we made was highly qualified.
Before shipping out, we would simulate customers' using experience, like recharging, discharging, aging the charger and sipping transport process to ensure our power bank is in good condition.
YOU WILL RECEIVE:
1*Kmashi 15000mAh External Battery
1*Micro USB cable(iPhone/Samsung Galaxy S5 Note 3 cable not included)
You are welcomed for any questions, will resolve within 24hr.
PERFECT OUTDOOR PARTNER:
Suitable for all outdoor and indoor activities. Like camping, traveling,hiking,parties, on road.
This design is matched with all occasions.
Galaxy S6 almost 4 times
IPad Air more than once
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Top customer reviews
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Exterior is a hard plastic with a side seam that is discernible to the touch.
USB Ports are tight. I have to exert effort to pull out my cords - which isn't necessarily a bad thing, but not an aspect I personally value.
Port amperage is ... puzzling. As I show in my video, I get the expected 0.60-0.65A to my Android phone in the 1A port... but in the 2A port, I draw 0.38A?? No other battery to memory exhibited this behavior, giving less draw on a higher rated port. I should still draw about 0.60A regardless of port. I am using a 20AWG copper charging cord, one I have vetted repeatedly on other power sources, thus eliminating that potential culprit. Puzzling indeed.
Finally, the amperage rate is not quite as steady as I would like, getting occasional dips to 0.00, and for you iPhone users, there is an inherent MiFi Certification flub with all Apple Lightning cords. Drop below 0.45A (or 4.5V), and you will get the dreaded "Not Compatible" message. Doesn't matter the cord, even OEM cords. These dips to 0.00, albeit brief, may just bring on that error message.
However, there is a good plus. Unlike most other high-capacity batteries, you do not have to hit the power button to start charging. Plug in, and off it goes (although I was having a bit of trouble with it doing exactly that when I was swapping ports back and forth - in end, I let it reset itself, and it performed normally afterwards).
Still, I have to admit the various little negatives add up to an overall mediocre experience.
- Complimentary product provided for evaluation, yet my thinking here reflects all my personal purchasing decision processes, and hopefully may help clarify if this best meets your own needs and expectations.
After two months my original unit stopped charging other devices through its output ports. The external battery unit itself could be charged but it wouldn't then dispense anything. I tried different cables and different types of devices but got the same results with everything. I emailed KMASHI support and they sent me a replacement unit without any cost to me or without making me ship them the bad unit (which is very appreciated). The new unit is working fine and I'm happy. I try to be understanding about the occasional unit being defective which is why I'm still happy with KMASHI. If however, this new replacement unit dies on me quickly like the first, I will definitely not be happy and will update this review accordingly.
Update, after a long time owning this, I love it. I don't use it often, but it works when I need it. I also hear high pitch sound when charging the phone.
The unit itself is nice. It's a same size as a galaxy note, but much thicker and heavier. Seems substantial.
Hope it'll last a long time.
Update: the company has addressed the cable issue satisfactorily for my case. I change the rating to 4. I got to give the seller 5 stars, but for overall with the product, it's a 4.
I am just glad I woke up once I heard the device "pop" loudly.
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