Unknown ASO/SZN Cell Specifications

LithiumSolar

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Oct 8, 2016
Messages
2,381
Warning: The information in this thread was obtained from various sources on the Internet, including any datasheets linked below, and is provided for reference only. It is not guaranteed to be accurate. To prevent fire or personal injury, never charge or discharge a cell before verifying the information yourself using the original specifications sheet provided by the manufacturer.

Brand:Unknown
Model:ASO/SZN
Capacity:--- mAh Rated
Voltage:--- V Nominal
Charging:--- V Maximum
--- mA Standard
--- mA Maximum
Discharging:--- V Cutoff
--- mA Standard
--- mA Maximum
Description:Purple Cell Wrapper
White Insulator Ring
18650 Form Factor


Data References:
None. Please submit one!

Pictures:
None. Please submit some!
 

Tango47

New member
Joined
May 16, 2017
Messages
8
I think this is the same cell.

image_xolixw.jpg


image_illsko.jpg
 

ChrisD5710

Active member
Joined
Sep 13, 2017
Messages
156
This one is Turquise with a White top ring.
Marking:

ASO FN11024EH 606349

SZN

However, I can supply further information.

This cell comes out of a LENOGE replacement pack and more details about Lenoge here

http://www.lenoge.com/lenogesamsung...2-5420g-series-5620g-series-5620z-series.html

So it seemsthat these cells ASO SZN marked, are Samsung cells rebranded by Lenoge.

Have any of You come across other LENOGE battery packs? If so, whatcells have You foundinside?

ChrisD
 

watts-on

Active member
Joined
May 27, 2017
Messages
179
ChrisD5710 said:
This one is Turquise with a White top ring.
Marking:

ASO FN11024EH 606349

SZN

However, I can supply further information.

This cell comes out of a LENOGE replacement pack and more details about Lenoge here

http://www.lenoge.com/lenogesamsung...2-5420g-series-5620g-series-5620z-series.html

So it seemsthat these cells ASO SZN marked, are Samsung cells rebranded by Lenoge.

Have any of You come across other LENOGE battery packs? If so, whatcells have You foundinside?

ChrisD

I also liberated some of those turquoise cells:


image_ozrfxp.jpg

image_gsbvcb.jpg


From this pack:


image_owbgnq.jpg


I wasn't holding out much hope for this pack but was reasonably pleased to get between 2100 -> 2200 mAh capacity from the cells. If the label on the pack is to be believed, then they should have been 2600mAh when new.
 

ChrisD5710

Active member
Joined
Sep 13, 2017
Messages
156
I wasn't holding out much hope for this pack but was reasonably pleased to get between 2100 -> 2200 mAh capacity from the cells. If the label on the pack is to be believed, then they should have been 2600mAh when new.

2100+ mAh is 80%+ cap, not bad from used cells of unknown age. They can indeed be Samsung Cells. :)

Maybe we should ask Lenoge, they promise they can provide safety certificates and origin info, but I figure they will only answer if we buy some packs from them. :D

ChrisD
 

4point0

New member
Joined
Oct 13, 2017
Messages
7
ChrisD5710 said:
This one is Turquise with a White top ring.
Marking:

ASO FN11024EH 606349

SZN

However, I can supply further information.

This cell comes out of a LENOGE replacement pack and more details about Lenoge here

http://www.lenoge.com/lenogesamsung...2-5420g-series-5620g-series-5620z-series.html

So it seemsthat these cells ASO SZN marked, are Samsung cells rebranded by Lenoge.

Have any of You come across other LENOGE battery packs? If so, whatcells have You foundinside?

ChrisD

I have 16 of those ASO (Turqouise) cells Chris codeing slightly differs. came from 2 lenoge laptop replacement packs from a local PC repair shop all tested above 2100 to 2200mah. obviously the battery protection board in the packs were busted!
 

ChrisD5710

Active member
Joined
Sep 13, 2017
Messages
156
More info on the Lenoge cells I got:

My batch tested: 2012, 2132, 2139, 2142, 2189, 2237 mAh

PCB is without temp sensors, so it is low cost mfg. and may be the reason for the pack failing.

Seems reasonable to deem the cells 2200 mAh.

ChrisD
 
D

Deleted Member 5353

Guest
I found a few of these. Hopefully they test well.

image_effdqg.jpg
 

howiegrapek

Member
Joined
Sep 25, 2017
Messages
59
There are a few Chinese manufacturers (specifically Shenzhen Baiguan Battery Co., Ltd) who produces a few nice batteries.
From what I can tell, SZN might be an abbreviation for Shenzhen - a manufacturing city in China - similar to LAX being short for Los Angeles, but I don't really know.

My images look very similar to Jeff's above, so I'm not going to post any.

I cannot find the spec sheets for this specific cell, but , theyre definitively not made by any of the so-called respected manufacturers Sanyo, Panasonic, Sony (Japan), LG, Samsung (Korea), BAK (China), Moli (Canada/Taiwan) and others. However, they seem pretty good for me. If anyone can find spec sheets for this specific cell, I'd be interested in seeing them.

Here are some google links and findings I have found this far:
https://www.alibaba.com/product-det...ml?spm=a2700.7724838.2017115.1.7616faa6r0jtAo
https://www.alibaba.com/product-det...?spm=a2700.7724838.2017115.474.7616faa6r0jtAo

Some pretty cool photos on this link too:
http://www.appliances-china.com/supplier/b/baiguan/Product_Look.php?ProID=353251

I have a few of these CJ cells shown in the images in the links above also (in blue), but here. Not exactly the same, but interesting.
the CJ cells are listed as aso/szn - very curious.

I have seen published capacity as:
"Nominal capacity - 2000mAh-3000mAh @ 0.2C Discharge"
and others show them to be "2600 mAh"

BTW, the ones I have Mine are purple wrapper with grey insulator bands.
Markings are:
aso gi1i151ef 811563 / barcode / szn
aso gi1i151ef 821153 / barcode / szn
aso gi1i151ef 821100 / barcode / szn
aso gi1i151ef 821142 / barcode / szn
aso gi1i151ef 81153 / barcode / szn
aso gi1i151ef 81153 / barcode / szn
aso gm2l291ef 800613 / barcode / szn
aso gm2l291ef 800615 / barcode / szn
aso gm2l291ef 800614 / barcode / szn
aso gm2l291ef 800607 / barcode / szn
aso gm2l291ef 800609 / barcode / szn
aso gm2l291ef 800612 / barcode / szn

It appears that the third number is the serial number, and the second number is the type of battery:
I have two distinct models, they are:
gi1i151ef
and
gm2l291ef

I pulled 12 of them from a couple of packs this weekend and they all tested really well:
Yes, It seems like the bms board crapped out on them and they sat for a long time. Charged very well, low impedance, and good capacity.

Date 1st charged test charger charger test slot Voltage at start of test Voltage at end of test Max Temp (Farenheit) Internal Cell Resistance (mOhms) Charge Capacity when first charged from standing voltage Time taken for full charge cycle
20171120 opda1 1 2.66 4.16 84 112 2354 5:26
20171120 opda1 2 2.84 4.16 85 101 2362 5:23
20171120 opda1 3 2.66 4.17 84 95 2404 5:36
20171120 opda1 4 2.56 4.15 83 102 2263 5:12
20171120 opda2 1 2.84 4.16 84 90 2245 5:11
20171120 opda2 2 2.55 4.17 85 109 2319 5:26
20171120 opda2 3 2.53 4.16 85 126 2235 5:17
20171120 opda2 4 2.61 4.16 84 135 2271 5:30
20171120 opda3 1 2.61 4.16 85 141 2300 5:31
20171120 opda3 2 2.67 4.16 85 100 2276 5:22
20171120 opda3 3 2.67 4.16 85 128 2303 5:32
20171120 opda3 4 2.53 4.17 85 107 2310 5:40

Smiles, Howie.
 

xXxOlivierxXx

New member
Joined
Oct 13, 2017
Messages
12
I got a few of these as well, labeled "ASO GH4H081E11 805220 SZN", the capacities I got are in the range of 2200-2350 mah, not bad.
Color purple with white ring


howiegrapek said:
There are a few Chinese manufacturers (specifically Shenzhen Baiguan Battery Co., Ltd) who produces a few nice batteries.
From what I can tell, SZN might be an abbreviation for Shenzhen - a manufacturing city in China - similar to LAX being short for Los Angeles, but I don't really know.

My images look very similar to Jeff's above, so I'm not going to post any.

I cannot find the spec sheets for this specific cell, but , theyre definitively not made by any of the so-called respected manufacturers Sanyo, Panasonic, Sony (Japan), LG, Samsung (Korea), BAK (China), Moli (Canada/Taiwan) and others. However, they seem pretty good for me. If anyone can find spec sheets for this specific cell, I'd be interested in seeing them.

Here are some google links and findings I have found this far:
https://www.alibaba.com/product-det...ml?spm=a2700.7724838.2017115.1.7616faa6r0jtAo
https://www.alibaba.com/product-det...?spm=a2700.7724838.2017115.474.7616faa6r0jtAo

Some pretty cool photos on this link too:
http://www.appliances-china.com/supplier/b/baiguan/Product_Look.php?ProID=353251

I have a few of these CJ cells shown in the images in the links above also (in blue), but here. Not exactly the same, but interesting.
the CJ cells are listed as aso/szn - very curious.

I have seen published capacity as:
"Nominal capacity - 2000mAh-3000mAh @ 0.2C Discharge"
and others show them to be "2600 mAh"

BTW, the ones I have Mine are purple wrapper with grey insulator bands.
Markings are:
aso gi1i151ef 811563 / barcode / szn
aso gi1i151ef 821153 / barcode / szn
aso gi1i151ef 821100 / barcode / szn
aso gi1i151ef 821142 / barcode / szn
aso gi1i151ef 81153 / barcode / szn
aso gi1i151ef 81153 / barcode / szn
aso gm2l291ef 800613 / barcode / szn
aso gm2l291ef 800615 / barcode / szn
aso gm2l291ef 800614 / barcode / szn
aso gm2l291ef 800607 / barcode / szn
aso gm2l291ef 800609 / barcode / szn
aso gm2l291ef 800612 / barcode / szn

It appears that the third number is the serial number, and the second number is the type of battery:
I have two distinct models, they are:
gi1i151ef
and
gm2l291ef

I pulled 12 of them from a couple of packs this weekend and they all tested really well:
Yes, It seems like the bms board crapped out on them and they sat for a long time. Charged very well, low impedance, and good capacity.

Date 1st charged test charger charger test slot Voltage at start of test Voltage at end of test Max Temp (Farenheit) Internal Cell Resistance (mOhms) Charge Capacity when first charged from standing voltage Time taken for full charge cycle
20171120 opda1 1 2.66 4.16 84 112 2354 5:26
20171120 opda1 2 2.84 4.16 85 101 2362 5:23
20171120 opda1 3 2.66 4.17 84 95 2404 5:36
20171120 opda1 4 2.56 4.15 83 102 2263 5:12
20171120 opda2 1 2.84 4.16 84 90 2245 5:11
20171120 opda2 2 2.55 4.17 85 109 2319 5:26
20171120 opda2 3 2.53 4.16 85 126 2235 5:17
20171120 opda2 4 2.61 4.16 84 135 2271 5:30
20171120 opda3 1 2.61 4.16 85 141 2300 5:31
20171120 opda3 2 2.67 4.16 85 100 2276 5:22
20171120 opda3 3 2.67 4.16 85 128 2303 5:32
20171120 opda3 4 2.53 4.17 85 107 2310 5:40

Smiles, Howie.

The "CJ" cells areChang Jiang, here's a discussion topic about themhttps://www.facebook.com/groups/diypowerwalls/permalink/525545541125345
 

Lerronious

New member
Joined
Nov 29, 2017
Messages
2
Here's another to add to the library, SZN GE4E081EJ with the Voltage and Watt-hours printed on the wrapper.
Using the Opus Test cycle, I measured 4.2V max with capacity of;
  • 2363 mA
  • 2357 mA
  • 2304 mA
  • 2305 mA
  • 2273 mA
  • 2285 mA

image_kqprgw.jpg
 

Detritalgeo

Member
Joined
Nov 29, 2017
Messages
34
image_zrvtje.jpg

image_jcorin.jpg


Here is another example...

ASO GJ4I121EH 806230 AZN

violet purple wrap with white/translucent shiny plastic insulator ring, and 5 spoke positive end

These are obviously from a generic Chinese pack. The pack had no thermal protection and no paper pads between pvc wrap and POS balance tabs.. yikes!


Test results from 4.2V to 3.0V, 1.0A CC/CV discharge were 2150 - 2250 mAh
The pack they came from was rated 14.4V / 4400 mAh... so they originally were 2200 mAh potentially
 

maunz

New member
Joined
Nov 29, 2017
Messages
4
just found some as well according to the pack they should be 2600mAh
 

rodagaster

New member
Joined
Feb 9, 2018
Messages
13
Hi mate
I just opened a pack for a HP Compaq 8510P which had 8 0f these cells and were marked ASOGL10821 EF 610140 SZN the color is purple with a grey top , also the pack was marked 14-8v 5200 mAh in 1S-1P so i assume they are 3-7v x 2-7mAh i haven't tested them yet but 2 were totally dead.


Sorry losing the plot it should be 2600 mAh .
 

sunnyeveryday

New member
Joined
Dec 11, 2017
Messages
15
watts-on said:
ChrisD5710 said:
This one is Turquise with a White top ring.
Marking:

ASO FN11024EH 606349

SZN

However, I can supply further information.

This cell comes out of a LENOGE replacement pack and more details about Lenoge here

http://www.lenoge.com/lenogesamsung...2-5420g-series-5620g-series-5620z-series.html

So it seemsthat these cells ASO SZN marked, are Samsung cells rebranded by Lenoge.

Have any of You come across other LENOGE battery packs? If so, whatcells have You foundinside?

ChrisD

I also liberated some of those turquoise cells:


image_ozrfxp.jpg

image_gsbvcb.jpg


From this pack:


image_owbgnq.jpg


I wasn't holding out much hope for this pack but was reasonably pleased to get between 2100 -> 2200 mAh capacity from the cells. If the label on the pack is to be believed, then they should have been 2600mAh when new.


Ref post #4 from Watts-on. Yes, I have some exactly the same color and similar ID. Mine are labelled 'ASO FF10215EH 501852 SZN'.

After Three charge and discharge cycles, they come out in mAh as:- 2064, 2057, 2010, 1989, 2016, 1952, 2006, 2044. I had one bad cell.

I have been unable to find a data sheet so far.
 

killertat666

New member
Joined
Oct 24, 2018
Messages
1
i just ripped apart my first pack i will get more information and pictures later but for now i thought i would leave a comment and let you all no i have a battery well five batterys that are good cells that i can tell just from my charger and on dead one. they are i wanna say baby blue or light blue or maybe even turq... but here is the info of the cell

ASO FN1M091EH 834676 SZN 18650 IS DEF.. THE BATTERY TYPE
 

Ohmageddon

New member
Joined
Nov 12, 2018
Messages
2
Ive found these in aftermarket 4S1P packs.
Purple with white ring,
ASO GI10509EG 610909

The label (fragment @ lower right) states 14.8V, 2.2Ah / 33Wh

On an Lii-500, cells are yielding >94% of that.

(the edge numbers (x.x) are initial or found voltages, the center are resistance).

image_qttsik.jpg
 

paulz

New member
Joined
Feb 13, 2019
Messages
3
I just found some.. going to test on opus and treat it as a 4.35v battery. Will test one on 4.2 and then 4.35. I saw some specs that makes me believe these are LiHV cells.
 
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