Building a Lithium Cell Capacity Tester

Опубликовано: 30 Май 2023
на канале: Circuit Digest
9,651
85

In this video we have explained building a Li-ion cell capacity tester which can calculate the capacity of a lithium cell by charging it and then discharging it at a constant current. The discharging current, upper voltage cut-off and lower voltage cut-off can be set in software, so it can be used to calculate the capacity of 18650, 32650 and other types of lithium ion, NMC, LiFePo4 and NiMH cells.

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Chapters

00:00:00 - Introduction
00:01:26 - DigiKey Introduction
00:02:04 - Principle Idea of Lithium Cell Capacity Meter
00:03:08 - Circuit Diagram of Lithium Cell Capacity Meter
00:09:05 - PCB Design of Lithium Cell Capacity Meter
00:09:52 - Testing of Lithium Cell Capacity Meter
00:12:04 - Outro

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