W2L? - Battery Fore...
 
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W2L? - Battery Forensics

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RolfGutmann
(@rolfgutmann)
Posts: 1185
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Want 2 Learn? - Batteriy controllers have hidden secrets They know a lot. Learn how to include battery controllers into forensics evidence.

First step Jump into Li-ion Battery Management System BMS

http//batteryuniversity.com/learn/article/how_to_monitor_a_battery

 
Posted : 25/11/2017 6:51 am
RolfGutmann
(@rolfgutmann)
Posts: 1185
Noble Member
Topic starter
 

PCB* or PCM Protection Circuit Board or Module is against overcharging. * in electronics aka Printed Circuit Board

How long lasts a battery, should you buy cheap or expensive? The Energy Density gives you a reliable indicator. There are two versions

http//img.weiku.com/a/004/465/Sanyo_2600_mAh_Li_Ion_18650_Rechargeable_Battery_UR18650FM_3173_2.jpg

VED Volumetric Energy Density unit Wh/l = Watt hours per litre
GED Gravimetric Energy Density unit Wh/kg = Watt hours per kilogram

BTW Sanyo is a huge battery producer besides LG Chem Korea. Actually LiPo Lithium Polymer have the highest energy density reaching to 300 Wh/kg.

https://3c1703fe8d.site.internapcdn.net/newman/gfx/news/hires/2013/sodiumionbatterycathode.jpg
The next power bank you buy prefer LiPo over Li-Ion -)

So what evidence can we get out of batteries? Environment indicators like temperature? Last time charged and how long? Lets think twice about what batteries can give us of hidden information.

Here you can Clicking-4-Fun C4F to explore. Monday more.

http//www.batteryspace.com/PCB/BMS/CMB/UPS.aspx

 
Posted : 26/01/2018 8:23 pm
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