600 Watt GEL Battery Charger Teardown - Signet Systems HB600-24B


Summary

The video showcases a detailed analysis of a mysterious inverter or battery charger PCB, potentially for 24 volt DC battery charger use in lifts and trucks. It delves into the components like LEDs, charge status indicators, input wires, as well as the power supply elements such as noise filters, capacitors, diodes, and transistors. The exploration extends to transformer wires, gate drivers, control circuits, current supply relay, and current measurement mechanisms. Additionally, the video identifies specific components like Schottky diodes, a 30 amp contact, a 40 amp fuse, and battery connectors within the 600 watt battery teardown.


Introduction and Description

The speaker introduces a mysterious inverter or battery charger and describes the PCB indicating it is likely a 24 volt DC battery charger for lifts and trucks. Details about the PCB components like LEDs, charge status, and input wires are discussed.

Power Supply Details

Exploration of power supply components such as noise filters, capacitors, diodes, and transistors. Mention of transformer wires, gate drivers, and control circuit with a crystal. Emphasis on layout, component range, and relay for current supply.

Measurement and Connectors

Explanation of current measurement, diodes, and connectors. Identification of Schottky diodes, a 30 amp contact, and a 40 amp fuse. Mention of battery connectors and a teardown of the 600 watt battery.

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