Stecamat 861

Processor-controlled charger for lead-acid batteries

Stecamat 861
Stecamat 861 technische Zeichnung
Stecamat 861
Stecamat 861 technische Zeichnung


The battery charger Stecamat 861 is available in a dust and hoseproof housing. The processor-controlled charging process ensures gentle and rapid charging of your battery. For individual adjustment of current, voltage, time and the ideal monitoring of your battery, the Stecamat 861 battery charger has a selection of preset battery profiles and the option of entering new battery profiles. The Stecamat 861 also enables the processing of damaged or totally discharged batteries, ensuring long service life. A backlit display provides rapid information on the state of charge.
Maximum flexibility is provided by the extensive features. This and
the easy handling of the device make for trouble-free operation.


Technical drawing: Stecamat 861 Processor-controlled charger for lead-acid batteries

Product features

  • Besides preset battery profiles there is the option of entering new battery profiles
  • 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)
  • Adjustable rated capacity determines the charging current
  • Suitable for totally discharged batteries
  • Constant battery operational readiness through integrated trickle charge
  • Charging below the gassing voltage
  • Optimal charging of damaged batteries
  • Potential-free contact for ventilator control of the battery room venting system
  • Individually programmed upon request

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
  • Surge protection in on-board power supplies


  • Multifunction graphical LC display with backlighting
  • for voltage, current, charged capacity, charging phase, menu


  • Mains grid switch
  • Four cursor buttons for menu selection


  • Control contact for ventilation control system in accordance with DIN EN 50272


  • IO box with mains plug and relay for ventilator control



  •  Stecamat 861 certificate CE · pdf · 0.832 MB

Product data sheet

  •  Stecamat 861 productdatasheet DE · pdf · 0,994 MB
  •  Stecamat 861 productdatasheet EN · pdf · 0.993 MB


  •  Stecamat 861 manual DE · pdf · 3.262 MB
  •  Stecamat 861 manual EN · pdf · 3.261 MB

Product pics, technical drawings, etc.

  •  Stecamat 861 product pic drawing · jpg, 300 DPI, high quality · 0.254 MB
  •  Stecamat 861 product pic drawing · jpg, 72 DPI, web quality · 0.095 MB

Technical data

Charging rated voltage
12 V
24 V
48 V
Charge current
50 A
35 A
18 A
End-of-charge voltage
14.4 V
28.8 V
57.6 V
Trickle charge voltage
13.8 V
27.6 V
55.2 V
Characteristic curve
Grid voltage
230 V AC ±10 %
50 Hz (45 Hz … 65 Hz)
Mains electricity (230 V)
3.7 A
5.5 A
5.5 A
Discharge current during grid failure
1.0 mA
Protection class
aluminium / plastic
Degree of protection
IP 65
Ambient temperature
-20 °C … +60 °C
Cooling principle
Dimensions (X x Y x Z)
226 x 535 x 127 mm
11.5 kg
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