[Review] Zerolemon 7500 MaH Battery - World's Largest Battery!

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christheoriginal

New member
Jun 28, 2015
3
0
Got a refund for the ZeroLemon and bought a smaller sized 5200mAH battery from Anker. Nicer case, no lost signal!!! The case is slick like the original and not rough/rubber/plasticy like the zerolemon plus it doesn't muffle the speaker. So, all in all I am happy now.
 

droidblitz

Senior Member
Jun 11, 2015
2,134
779
Anyone there still using ZL 7400mah batt for s4?
Planning to buy one.

Sent from my GT-I9505 using Tapatalk
 

1uknowleast

New member
Feb 1, 2011
3
0
I'm still loving my ZeroLemon for putting more life in the S4. Typically I'll go two nights without charging.

I bought mine for Piece of mind, that if out in the evening and I get a work call, because something broke, I'll have the needed battery life to get me though the emergency. Otherwise I charge mine nightly.

On a good day I'll plug in with 70% battery left, and some bad nights its under 15%
 
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Deleted member 5963088

Guest
im using anker 7800mah so i dont know about the zl 7500mah one cuz i heard many says zl case is not so good, the anker 7800mah is absolutely a monster battety for me, im using it with gearcm with l speed tweaks only and i have 12-13 hours of SOT, hope the information will help some of u guys
 

GiRaFa-SAMA

Senior Member
Jan 1, 2013
391
94
Belo Horizonte
im using anker 7800mah so i dont know about the zl 7500mah one cuz i heard many says zl case is not so good, the anker 7800mah is absolutely a monster battety for me, im using it with gearcm with l speed tweaks only and i have 12-13 hours of SOT, hope the information will help some of u guys
1 year using ZeroLemon, no problems so far.

Enviado de meu GT-I9505 usando Tapatalk
 

martihnus

Member
Aug 6, 2015
23
7
Hyperion 7500mAh

Ordered Hyperion 7500mAh. Hopefully it will be delivered soon (Across the world and virtual post mail). Have you had problem with shipping batteries via AirMail or DHL?
Will post review after it arrives.
 

creamdotcom

Senior Member
Nov 19, 2012
71
6
Gary/Chicago
I've had the Zero Lemon a Year and switched it to 3 different S4s during this time. Verizon at&t and currently T-Mobile and I'm so satisfied. Yes it adds bulk and weight but after a few Days of use U won't notice. It covers the rear speaker but there's a few forums that have volume mods for the S4 that will nullify that.

Good investment
 

DouJinFlip

Member
Oct 16, 2010
21
3
LG V20
Samsung Galaxy Tab S5e
third time's a charm?

I'm currently on my third ZL S4 battery, having used up two before until they swelled from bloating. While I lament that the previous ones only lasted just under a year for me (I travel wide for work and use the phone quite heavily), I noticed that the newest battery I received has a distinct shallow cutout to direct the rear speaker sounds directly out towards the bottom vents. Don't know if this also indicates an improvement to the battery's life expectancy too; I guess we'll see later this year. Speakerphone definitely sounds louder though.
 
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Deleted member 5963088

Guest
my anker 7800mah after 3 months, using i9500 with infernus note 5 port rom and voltage kernel with 50% brightness, either wifi or 3g on with push noti form Line and Messenger, i also surf a lot on chrome and play a bit of clash of clans every hours, i believe if on stock s4 rom or cm rom it will be even better cuz of note 5 port use more resources

hope this will help some of you to see the general battery life of extended 7500/7800mah
 

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jameyny692

Member
Sep 20, 2010
21
2
Binghamton
have the zero lemon for both the s4 and s5 and love them both, i use them when on airplanes or bus rides and dont have to worry about my phone being dead
 

droidblitz

Senior Member
Jun 11, 2015
2,134
779
1 1/2 year old zerolemon 7500mah still giving me 10-12hrs Screentime.
It was totally worth it buying this thick battery.
Its hard to drain this battery once it hits 5%-1%
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renz.2196

New member
Aug 30, 2016
3
0
more or less 10 hours screentime in moderate usage (fb, messenger, games).
i have imperium kernel 4.5 and adjusted the AC charge from 1000 ( default) to 1900..
do you have any tweaks fit for this battery so it will last longer. ? please share :)
 

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  • 9
    I have been using the Zerolemon 7500 mah battery for about 2 weeks and I am blown away about how well this battery preforms. It has lasted me 1 day and 21 hours with still 20% of battery left. This battery comes with NFC, TPU case, and great customer service. Overall, I love this extended battery! :laugh::good:

    Here's my video review:

    3
    As I've said in the past.

    There are only really 2 options I think people should consider.

    1) Stock with swap outs with Samsung charger and battery.
    2) Zerolemon 7500 mah battery.

    I've been very happy with my ZL 7500 MAH battery. Don't have any glaring issues that stick out right now that I have to mention. The only drawback *MIGHT* be the weight, but I don't find a problem with it.
    2
    Where the hell has the speaker gone?

    Sent from my GT-I9505 using Tapatalk 4 Beta

    There are cut outs on the bottom, so the sound is forced out of the bottom of the phone, I prefer it more than the sound coming out the back.
    1
    Mod Edit

    Thread cleaned.

    I notice that the title of this thread is "Review".

    Please keep your posts on topic , and to the point.

    Thank you



    malybru
    Forum Moderator
    1
    hmm on my s4 running danvdh's GE rom, i get 48 hours with 6 % left, no battery saving apps, every feature of the phone enabled 24/7, no tweaks or any bs.

    stock battery.

    my yesoo 5200 mah battery got almost 60 hours.