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AVT3120 A + - lead battery charger. PCB with programmed layout

PCB board and programmed automatic lead battery charger system. AVT3120 A +

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ID: 562104

5,75€ gross (23% VAT)
4,67€ net

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The device monitors the charging process and determines its optimal parameters. The whole cycle is divided into 4 stages, depending on the degree of battery charge. When the battery reaches the correct voltage, charging is automatically terminated. Three LEDs inform about the battery status and the loading stage. The charger makes it possible to adjust the charging current, so it protects against battery damage (too high current) and saves time (too low current).

Project AVT 3120 EdW 02/15


  • Charging lead-acid batteries 12V with a capacity of 10 ... 100Ah
  • Charge current adjustment in the range of approximately 1 ... 10A
  • Protection against overcharging of the battery
  • A multi-stage process of charging
  • Power supply: 17V transformer or factory rectifier
  • Tile dimensions: 103x54mm


  • PCB board and programmed layout