How long does a 2600mAh portable charger last?

I'm getting a 2600mAh portable charger for my iPhone5s. How long will it charge my phone? Or in other words, how long will it last?

About 2 and a half times. The average iphone battery is less than 1500 mAh, so yeah. I don't know how long you phone lasts on a full charge, but take that time and multiply it by 3, that should give you an average of how long your phone on 100 percent charge will last with a 2600mAh portable charger. The charger should be able to recharge your iphone twice on a single charge. There's no way to predict the useful life of a charger. MOST PHONE HAS 2AH CELL OR 2.5AH CELL. THEN THIS PORTABLE CHARGER IS ONLY GOOD TO RECHARGE BACK THE PHONE IN FULL FOR ONE MORE TIME AND THEN THE PORTABLE CHARGER ( INSIDE HAS A BATTERY ) IS NO MORE POWER. It will charge your phone approximately 1 time, in other words you should get about twice the life you get without the charger. If the iPhone 5s is dead, you'll get one good charge out of the portable charger, then if it dies again, you'll be able to get a partial charge, a few minutes of talk time if there's an emergency. Around 1 5/6 charge so basically 0-100% and almost another charge To Recharge a flat battery, it takes about 1.5 times the energy it gave out - so for a 2000mAH battery, you need 3000mAH to recharge it. Capacities and charging times vary according to things like: How flat your phone battery is, what the temperature is, and what condition both batteries are in i.e. The capacity reduces with age. The only sure way to know is to try it out and find out for yourself.

The charger should be able to recharge your iphone twice on a single charge.

There's no way to predict the useful life of a charger.

MOST PHONE HAS 2AH CELL OR 2.5AH CELL. THEN THIS PORTABLE CHARGER IS ONLY GOOD TO RECHARGE BACK THE PHONE IN FULL FOR ONE MORE TIME AND THEN THE PORTABLE CHARGER ( INSIDE HAS A BATTERY ) IS NO MORE POWER.

It will charge your phone approximately 1 time, in other words you should get about twice the life you get without the charger.

If the iPhone 5s is dead, you'll get one good charge out of the portable charger, then if it dies again, you'll be able to get a partial charge, a few minutes of talk time if there's an emergency.

Around 1 5/6 charge so basically 0-100% and almost another charge

To Recharge a flat battery, it takes about 1.5 times the energy it gave out - so for a 2000mAH battery, you need 3000mAH to recharge it. Capacities and charging times vary according to things like: How flat your phone battery is, what the temperature is, and what condition both batteries are in i.e. The capacity reduces with age. The only sure way to know is to try it out and find out for yourself.

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