Nokia lumia 920 charging slowing down

[Karipo]

Couple of weeks ago my phone's charging rate was over 30%/h and now it has slowed down to 20%. Does anyone know why and what I should do? I have tried several chargers and they are all equally slow.

 

[Jazmac]

Maybe its calibration thing. I haven't noticed since I tend to put my phone on my charger at bedtime. In the morning I'm juiced up. Are you using some sort of measuring device?

 

[Karipo]

No. My battery app gave me these numbers. It's weird because I bought this phone about 5 months ago and it was fine until now. Charging never took more than 2.5 hours and now it takes over 5 hours and it's getting slower all the time

 

[Blocks9]

I use a blackberry stock charger, and my charging rate is static at 44% /hr. Unless im using the phone while its charging, and it drops to around 25%

 

[Blocks9]

No. My battery app gave me these numbers. It's weird because I bought this phone about 5 months ago and it was fine until now. Charging never took more than 2.5 hours and now it takes over 5 hours and it's getting slower all the time

the phone should not take 5 hours to charge. Is this using a wired or wireless charger?

 

[Karipo]

Wired and I have tried 3 different chargers. Charging rate is now 18.77% per hour. 2 weeks ago it was 31.66%

 

[Blocks9]

I would contact your local Nokia care point.

 

[ttsoldier]

Funny. I have this same problem. I used to be getting 30+ % charging.

Now I'm getting 14.08%/hour. Last night I was getting 10%/hour!

Do you think it's a problem with the battery? If I order a replacement battery will that help? I've had this phone since October/December

 

[ttsoldier]

I'm gonna bump this to see if anyone has any suggestions

Returning to Nokia is not an option.

 

[kivancio]

Nevermind, fast charge rate = quick death for battery.

 

[ttsoldier]

Nevermind, fast charge rate = quick death for battery.

So yyou'resaying the slower it ccharges the better it is for the battery?

@10% /hr it takes like 10 hours to a full charge :|

 

[nitin88]

So yyou'resaying the slower it ccharges the better it is for the battery?

@10% /hr it takes like 10 hours to a full charge :|

It should fully charge from 0% to 100% by 2-3 hours.
1. Your charger might have some issues, try with different Nokia Charger [make sure it has 1Amp output]
2. Your battery might be going dead soon. You should better replace it before warranty.

 

[ttsoldier]

It should fully charge from 0% to 100% by 2-3 hours.
1. Your charger might have some issues, try with different Nokia Charger [make sure it has 1Amp output]
2. Your battery might be going dead soon. You should better replace it before warranty.

I have tried many different chargers. I'm supposed to get my wireless charger tomorrow. Will notice the charge speed then. If it doesn't improve, I think I will order a replacement battery.

Hope it ain't the charging port.

 

[Sudeep Meher]

i hv a lumia 520, before amber update it was shows 65%/hr charge rate now it's showing 25-30% i don't know what's go wrong???

 

[contradictive]

I had a same issue few days ago on my Lumia 720. While the usual charging time was around 40% per hour, it suddenly dropped to ~20%. I thought it was a battery or charger, but i tried with different USB cable from charger to phone and the charging speed was again at 40%.
So, maybe you can try the same?