Steca G1 300

Processor-controlled charger for lead batteries


The G1 300 battery charger charges your battery gently and quickly thanks to the processor-controlled charging process. This also allows for pre-damaged or deeply discharged batteries to be treated, making a long service life possible with the G1 300. LEDs give you quick information about the charging status.

The battery charger G1 300 is characterised by its robust housing, convenient format, low weight and voltage variants. Its simple and convenient operation ensures seamless operation.

Steca G1 300 technische Zeichnung


Product features

  • Optimal for charging batteries with liquid electrolyte and gel / absorbed electrolyte (AGM)
  • Suitable for totally discharged batteries
  • Constant battery operational readiness through integrated trickle charge
  • Charging below the gassing voltage
  • Optimal charging of damaged batteries

Electronic protection functions

  • Battery overcharge protection
  • Charger output protected against short circuits, reverse polarity and overvoltage


  • 4 LEDs show operating states
  • for grid, charge, charged, polarity



  •  Steca G1 300 certificate CE · pdf · 0.423 MB

Product data sheet

  •  Steca G1 300 productdatasheet DE · pdf · 0,974 MB
  •  Steca G1 300 productdatasheet EN · pdf · 0.973 MB

Product pics, technical drawings, etc.

  •  Steca G1 300 product pic 3D · jpg, 300 DPI, high quality · 0.606 MB
  •  Steca G1 300 product pic 3D · jpg, 72 DPI, web quality · 0.202 MB
  •  Steca G1 300 product pic drawing · jpg, 300 DPI, high quality · 0.542 MB
  •  Steca G1 300 product pic drawing · jpg, 72 DPI, web quality · 0.256 MB
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