[Buckaroo Banzai]

Hi,

here the result of the second runtime test using the smaller IONITY lithium polymer battery

IONITY Cell Type: LiP 345585 / 3.7V

Techn. Spec./Parameter:

Thickness: 3.4 mm
Width: 55.0 mm
Length: 85.0 mm
Weight: < 35 g
Weight with PCM: < 38 g
Nominal Capacity (C/5 discharge): 1.600 mAh
End of Charge Voltage: 4.2 V
End of Discharge Voltage: 3.0 V
Average Operating Voltage: 3.7 V
Impedance at 1 kHz: < 30 mOhm
Impedance at 1 kHz with PCM: < 110 mOhm

Inspection Capacity of tested battery (C/2 rate): 1.786 mAh

1) NonStop runtime in iRiver lab mode:
MP3, 128kbps, no EQ, no Remote, Volume 10, earbud = Sony MDR-EX71SLB

The iHP shuts down automatically after

24 hrs. 15 min.

2) Charging time after shutdown:

4 hrs. 25 min.

There was no temperature rise of the battery. The charing-circuit was hand-hot.

Price for the LiP 345585 here in Germany: EUR 39,-- incl. TAX (aprox. US-$ 45,--)


Cheers
Juergen

_____________________________________
iRiver@Lounge - International Forum
www.forum.iriverlounge.com

 

[halcyon]

24 hours! Thanks for the test.

For reference, can you quote what running time did you get with the stock battery using simillar settings?

 

[bangraman]

Cool! Any chance of this happening with the iPod?

 

[y0da]

*drools*

i wish these where available for sale in numbers less then the thousands


thats just great

i would love to see tests on batt performance with wav files

 

[aos]

Is this is a drop-in replacement for the stock battery in iRiver 120/140?

 

[Buckaroo Banzai]

Quote:

Originally Posted by halcyon 24 hours! Thanks for the test. For reference, can you quote what running time did you get with the stock battery using simillar settings?

I'am testing the 345585 with other audio formats and compressions now.
At that moment I'am acquiring the runtime for OGG 128kbps CBRs.
After that I will acquire the runtime for the WAV format.
And then with MP3 and OGG with VBR.
But it take some time

With the "original" lithium polymer battery (1.300mAh) I've got nearly 17 hrs. with MP3, 128kbps, CBR, vol 10, normal EQ, no remote.


Quote:

Originally Posted by bangraman Cool! Any chance of this happening with the iPod?

What is an iPod?

iPod is using an Lithium Ion battery. I do not know if the replacement-services using bigger batteries with more capacity? Could happen in future?


Cheers
Juergen

_____________________________________
iRiver@Lounge - International Forum
www.forum.iriverlounge.com

 

[Buckaroo Banzai]

Hi,

here the result of the third runtime test by using OGG-Vorbis audio files now.

OGG, 128kbps, CBR, Normal EQ, No Remote, Volume 10, earbud = Sony MDR-EX71SLB

The iHP shuts down automatically after exactly

16 hrs.

After recharge I will run a next test with WAV files.


Cheers
Juergen

_____________________________________
iRiver@Lounge - International Forum
www.forum.iriverlounge.com

 

[aos]

Please do test wav, that's what I use my iHP for most of the time. I'm curious what you will get.

 

[Buckaroo Banzai]

Here the result of the runtime test using WAV audio files (1.411 kbps, 44KHz)

Start: Saturday 06-12-2004 / 08:39 PM
End: Sunday 06-13-2004 / 07:29 AM (automatic shutdown of iHP)


10 hrs. 50 min.


Test was run in "Lounge-Lab-Mode 1.3" (LLM 1.3)
> WAV 1411 kbps, Volume 10, No Remote, No Light, Normal EQ, Sony MDR-71EX, NonStop (No Navigation)

When the disk starts to reload the buffer more often the runtime will fall down dramatically.


Cheers
Juergen
_____________________________________
iRiver@Lounge - International Forum
www.forum.iriverlounge.com