Differences

This shows you the differences between two versions of the page.

--- resources:18650s [2020/07/24 01:09]
jabelone [Recycling / Disposal Of Unwanted Cells]
+++ resources:18650s [2021/02/05 13:03] (current)
jabelone [Cell Suppliers]
@@ Line 2: / Line 2: @@
 This page aims to be a useful collection of resources for those in the 18650 battery recycling, and battery pack assembling space.
+==== Where to find cell info ====
+There are many places you can find data sheets online. However, with used cells, there may be times where you come across a model number that doesn't seem to exist. It may be useful to consult the [[https://secondlifestorage.com/celldatabase.php|SLS (second life storage) cell database]].
+The website [[https://lygte-info.dk|https://lygte-info.dk]] has some fantastic data (and spec sheet info) about the more popular cells. They usually have a bunch of different charge/discharge etc tests at different rates and all of the graphs are published. This is a great way to find out how a cell will perform in certain situations. They also have all of the "important" cell info pulled from the data sheet so you don't have to go through pages to find what you're looking for. It's best to search for "cell_model lygte" on Google and if they have that cell on their site, it will show up.
+The "lygte-info" site also has a very useful cell comparison tool available [[https://lygte-info.dk/review/batteries2012/Common18650comparator.php|here]]. You can select two cells and compare them on the same graph.
 ==== Cell Suppliers ====
@@ Line 7: / Line 15: @@
 === New Cells ===
-eBay sellers (be very cautious, few sellers have genuine cells) - "tech around you" sold Jaimyn non genuine LG MJ1 cells but happily replaced them (yet to receive new cells).
+eBay sellers (be very cautious, few sellers have genuine cells) - "tech around you" sold Jaimyn non genuine LG MJ1 cells but happily returned them.
 [[https://batterybro.com/|Battery Bro]] - American team in Hong Kong that have a genuine cell guarantee, they seem to be decent but as of yet are not verified by HSBNE members.
@@ Line 15: / Line 23: @@
 Used cells are often available for a fraction of the price of new cells. With thorough testing you can build packs with very similar reliability and characteristics as new cells.
-HSBNE Battery Recycling Program (HSBNE Porthack) - we've partnered with an undisclosed (NDA in place) company that is a reliable source of used power tool batteries. Most of the cells we get from this source come in the original power tool plastic case and the cells/BMS need to be stripped out and separated. The most common cells we find are Samsung 25R and a mixture of Sony VTC2 or Sony VTC5(a). Please contact Jaimyn (@jabelone) or Lucas (@badbiki) if you'd like cells from this source. We receive on average about 1.5kWh per week and this amount must be shared between members who are interested in cells at the time.
+HSBNE Battery Recycling Program (HSBNE Porthack) - we've partnered with an undisclosed (NDA in place) company that is a reliable source of used power tool batteries. Most of the cells we get from this source come in the original power tool plastic case and the cells/BMS need to be stripped out and separated. The most common cells we find are Samsung 25R and a mixture of Sony VTC2 or Sony VTC5(a). Please contact Jaimyn (@jabelone) or Lucas (@badbiki) if you'd like cells from this source. We receive on average about 0.5kWh per week and this amount must be shared between members who are interested in cells at the time.
 [[https://substation33.com.au/|Substation 33 (Logan)]] - they have an 18650 recycling program. Almost all of their cells come from laptop battery packs so these are more suitable for low powered applications like power banks and larger capacity or lower draw DIY power walls. I think for small amounts they may give them to you, but for larger amounts you may have to pay. Mention you're a HSBNE member and they will look after you.
-===== Recycling / Disposal Of Unwanted Cells =====
+==== Recycling / Disposal Of Unwanted Cells ====
 === DO NOT throw them in the bin ===
@@ Line 27: / Line 35: @@
 === Recycling Centres ===
-**Battery World** - all battery world stores around inner Brisbane (except for the Albion one) have confirmed that they will accept small amounts of individual 18650 cells.
+**Battery World** - all battery world stores around inner Brisbane (except for the Albion one) have confirmed that they will accept small amounts of individual 18650 cells. If they ask questions just say you took apart a few power tool or laptop battery packs (which you probably did) out of interest.
 **Council waste recovery (ie the tip) **- most (all?) Brisbane city council tips will accept any number of 18650s cells for recycling. You'll have to pay normal tip rates (approx $10 for the first 100kg). This is a good option if you have a large amount of cells to get rid of. However, it's best to get rid of cells as soon as practical so you don't have to dispose of, or store, large quantities of potentially dangerous/damaged cells.
-=== Recycling Tips ===
+==== Recycling Tips ====
 Before taking your unwanted cells to a recycling centre, you should follow these tips to make it safer for everyone involved.