Coolnut CMPBAND-53 20000mAh Power Bank With Dual USB Charging Port, Flashlight & LED Indicator (Black)
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- Universal Compatibility: Charge almost any smartphone or USB device with your Coolnut Power Bank; both Apple and Android devices can be charged, including your new Samsung Galaxy and iPhone models, like iPhone X,8,7,6,5,4,Plus,Se,6s,5c iPad,mini,iPod Google Android Wireless Mobile Phone Samsung Galaxy S8,S7,S6,S5,S4,J7 Note,Edge,LG,Nexus,Sony Xperia Z5,Htc One,xiaomi huawei Zte Tablet Bluetooth Speaker Wireless Smartphone Telephone Nintendo Switch Gopro Headset kindle MP3, MP4 Player Etc,Allowed
- The Coolnut Promise: We are committed to providing you with the very best in consumer electronics products. We're convinced you will be happy with your Coolnut 20000mAh Portable Charger, but if you are unsatisfied for any reason, please contact us directly so that we can be of assistance and make it right. We also have One Year warranty and Lifetime technical support. We won't let our customer waste their money.
- SAFETY PROTECTION: Intelligent power manage IC protect your devices against any charging accidents, Built-in safeguards protect your devices against excessive current, overheating, and overcharging during charging and storage
- EFFICIENT POWER BATTERY: Invest in a high-density Li-Ion portable USB charger that retains 70-80% of its capacity after 500 charge cycles. It's the optimal choice of your smart devices.
- WHAT YOU GET: Coolnut 20000mAh External Battery Pack+Micro- USB Charging Cable+ User Manual + Worry Free 12-month warranty Card and friendly & outstanding customer service.
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In this advanced world, everyone owns and uses high-end gadgets. And in your these exclusive collections of gadgets nowadays emerges to be the name of a must keep power bank. But its commonly seen, the major problem we come across using an ordinary power bank is its slow charging speed to our mobile and its slow speed of recharging itself. So, to change your dissatisfaction and long time taking charging practice into a super fast charging experience we are providing you with the best, high-performance and premium quality Dual USB output Coolnut 20000mAh Power Bank with 4 Digital LED Indicators. With high-speed charging technology, this amazing power bank rapidly charges your smart phone and other high-tech gadgets with a maximum of 2.1A output. It quickly puts life back into all your devices, whether indoors or outdoors. Made with the best premium quality ABS+PC material with elegant and brilliant looks, it shell case offers great strength for long. Its unique feature that enhances its class is the beautiful looking Digital LED display to show remaining charge level.Compared to other cheap quality models that fail to serve high-output charge, this innovative and integrated power bank comes with Original Li-ion cells that serve very powerful charge. Moreover, to completely safeguard your charging devices, the power bank is incorporated with IC protection and 7 layer multilevel charging-discharging mechanism.
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|Item Weight||440 grams||358 grams||440 grams||430 grams||470 grams||350 grams|
From the manufacturer
CMPBAND-53 20000mAh Power Bank
This massive capacity power bank is known for its quality and performance. The 20000 mAh power beast allows users to charge almost all the devices. In this advanced world, everyone owns and uses high-end gadgets. The major problem we come across using a standard power bank is slow charging speed and slow speed of recharging itself. We are providing you with the best, high-performance, fast charging and premium quality Dual USB output with Coolnut 20000 mAh Power Bank.
With high-speed charging technology, this amazing power bank rapidly charges your smart phone and other high-tech gadgets with a maximum of 2.1A output. It is compatible for all types of smart phones, tablets, bluetooth headsets, bluetooth speakers, pdf, etc.
Multi-level protection module
Its silicon shell case quality finished on durable ABS+PC offers great elegance providing an anti-slip and perfect grip feel always. It can be recharged fom the laptop, car, adapter, etc. It is protected from over charge, over discharge, over current, over heating, over voltage, and has auto power off feature.
High-speed charging technology
This amazing power bank rapidly charges your smart phone and other high-tech gadgets with a maximum of 2.1A output. It quickly puts life back into all your devices, whether indoors or outdoors.
Flashlight and LED Indicator
The power bank features a digital LED display to show the remaining charge level. It also includes an LED flashlight that lets you stay illuminated during emergencies.
Huge 20000 mAh capacity to charge your devices multiple times.
Faster(input): Advanced 2A fast recharging input technology.
Faster(output): Super fast charging with 2.1A USB output port.
Modern design: Classy look, premium finish with long-lasting performance.
Quality accessories: Durable last long cable.
Smarter: Intelligent PCBs circuits mechanism.
Made in India: Excellent quality made in India product.
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Design – attractive, compact, handy; has a good grip.
Performance – as described. Charging is quite fast. It has auto off mechanism when your mobile battery is fully charged, or when you disconnect the load (mobile). Haven’t checked the exact capacity, but I can charge my moto g 5 several times.
Customer service – can’t comment now. Haven’t had the reason to contact customer service; hoping that I don’t have to.
Verdict – a dependable compact power house. Go for it.
It takes around 7-8 hours for getting fully charged and the 4 blue LED indicators blinks to let you know the status of charging. Which is also a good night lamp. One hack I found is that you can purchase a USB LED laptop light and plug-in to get a nice emergency lamp too. Overall I recommend the product. I personally believe this product is better than the Ambrane, Intex, Mi and Huawei power banks.
Update : Jan 2019, Still works without any problem.
If you want something at sub 2k, go for it. Best value for money. But with higher budget you can get better power banks in terms of long lasting battery and better build quality. For more details go through the review below.
Printed battery capacity 5/5
Actual battery capacity 3/5
Design and build quality 4/5
Ease of use 5/5
Value for money 5/5
1) Printed battery capacity is 20,000 mah. Getting such high capacity at such low price. My sony 10,000 mah power bank was of 2.5 k around 2 yrs back. 5/5
2) Real life battery capacity is probably 12,000-14,500 considering I could charge my S7 only 4 times (it has 3,000 mah battery). Whereas my sony 10,000mah powerbank can charge S7 ,2.6 times i.e. almost 8,000 mah and it is a 2 years old one. Only time can tell how long Coolnut can last. 3/5
3) Build material and design seems ok. Sony Power bank has better build quality. 4/5
4) 2 charging port, fast charging, led indicator and small led torch. Awesome. Far better than my sony power bank. 5/5
5) So in effect I get around 13,000 mah power bank at INR 1,700. Far better than 8,000 mah sony power bank at INR 2,500. 5/5
6)And this one is made in India. Cool. 5/5
2 days backup for 2 phones
good build quality
soft touch body - non slippery
LED torch bit dim
Battery capacity indicator is NOT screen (as seen in image) but simply numbers backlight by individual LEDs
Here are my observations:
1. The Power Bank was delivered on time.
2. Its packaging was good. In fact, I liked the beautiful case
3. The product looks as attractive as in the picture on Amazon.
4. I didn't face any issue in charging the mobile as such, but I don't use it frequently.
5. The charging cable is very average and within few days its connector became loose.
6. I used to keep it in my office bag without the case. Soon I saw scratches on its body [So Keep it in case, if u want it scratch-free]
7. The concept of the LED torch is a good idea but many times I've seen it glowing in the bag. And it does not switch off easily.
8. I think it is slightly overpriced.
Verdict: Look wise good but slightly overpriced.