Stecamat 862

Processor-controlled charger for lead batteries


The Stecamat 862 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 Stecamat 862. The dust and splash-proof housing with IP 65 protection allows it to be mounted in outdoor areas. The integrated RS485 interface allows data to be read out and processed centrally. Various charging parameters can also be adjusted via this communication interface and the charging current can be increased up to 35 A. The integrated interface allows communication with buses that have an integrated bus identification module (BIM).

Stecamat 862 technische Zeichnung


Product features

  • IP 65 jet waterproof casing
  • Half the charging time compared to simple, non-controlled chargers with the same rated current
  • 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
  • Communication with bus identification module for vehicle identification, heating control and query of ignition status
  • Interface for bidirectional communication

Electronic protection functions

  • Protection in the case of wrong or damaged batteries
  • Battery overcharge protection
  • Charger output protected against short circuits, reverse polarity and overvoltage


  • Multi-coloured LED shows operating states


  • Charging parameters adjustable via RS485


  • RS-485 for connection to the depot management software


  •  Stecamat 862 certificate CE · pdf · 0.832 MB
  •  Stecamat 862 productdatasheet DE · pdf · 0,948 MB
  •  Stecamat 862 productdatasheet EN · pdf · 0.947 MB
  •  Stecamat 862 product pic drawing · jpg, 300 DPI, high quality · 0.174 MB
  •  Stecamat 862 product pic drawing · jpg, 72 DPI, web quality · 0.064 MB

Technical data

Charging rated voltage
24 V
Charge current
20 A (max. 35 A)
End-of-charge voltage
27.6 V
Trickle charge voltage
27.2 V
Characteristic curve
Grid voltage
230 V AC ±10 %
Frequency range
50 Hz (45 Hz … 65 Hz)
Mains electricity (230 V)
4.0 A
Discharge current during grid failure
1.0 mA
Protection class
aluminium / plastic
Degree of protection
IP 65
Ambient temperature
-40 °C … +60 °C
Cooling principle
Dimensions (X x Y x Z)
226 x 535 x 127 mm
11.5 kg
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