Question about portable charger

[panorama360]

Well, as everyone knows, nexus 4 havent very good battery life. So, I was thinking to carry a portable charger with me.But I don't know whether it suits nexus 4 or not.

Look at this product --->Sony CP-ELS

Its features says that it takes 6 hours of charging and 500 charging cycle <--- Well, what does this means? Is it means that after full charging, it charges other phones 500 times?

Will it safe and supports nexus 4 or not?

Tell me any other portable charger or things if u know.. thnx in advance

One more thing, I am from India, so, tell me the product which is available in India

 

[AngelArs]

Its features says that it takes 6 hours of charging and 500 charging cycle <--- Well, what does this means?

A charging cycle is the process of charging a rechargeable battery and then fully discharging it into a load.

 

[panorama360]

OK.. But what about my question? Will it work with nexus 4? Or tell me any which is working with nexus 4.

 

[wx27]

It should work with any phone that can charge via USB.
The 500 charging cycle means the battery that it contains can endure that many charges/discharges.

I recently bought the Anker Astro Pro
Amazon.com: [Upgraded Version] Anker Astro Pro 14400mAh Portable Power Bank Pack External Battery Charger for iPads, Samsung Tablets, iPhones, Android Smart Phones (Dual USB Output: 5V, 2A; DC Output: 9V / 12V, 2A) [4 connectors for mobile phones, 6
It has a 14,400 mAh battery, which (after taking into account power loss to conversion) can recharge a Nexus 4 about 5 times before needing to be recharged itself.
Not sure if it is available in India.

 

[panorama360]

Not available in India, any other?

 

[panorama360]

Anker is not available in India

 

[TheLibertarian]

I don't know how much help you're going to get asking a U.S. based website for help in India...

Search around on Amazon?

 

[Bett15]

You could check out with CHOE Qi Wireless Car Charger Dock for Nexus 4, Lumia 920 and Other Wireless Charging Phones from Amazon.It is designed with QI inductive charging technology, which enables you to charge your phone quickly and easily once it is placed into the holder while driving. It will help you to charge mobile phone easily in a car and make you free from often phone call while charging in car. QI wireless car charger dock is followed by WPC Qi standard wireless charging specification and all the Qi compatible receiver is available with CHOE.
Features:
Provides wireless charging for all Qi-compliance mobile phones
Supports landscape and portrait orientations
Sleek and minimalistic design to match your handset

Its fit for traveling and car use.