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
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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
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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.
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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.
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