B2B Charger/Maintainer STERLING ProBattM

From €81.90 *

Prices incl. VAT plus shipping costs

The battery charger / maintainer ProBatM by STERLING keeps an extra battery 'topped up' from the main battery which has the charging device(s) connected to it (e.g. alternator, battery charger, solar cell/wind turbine etc.).
The battery maintainer ProBatM works by detecting when the main battery bank reaches 13.3V / 26V and allows the excess current to be transformed to the extra battery bank with only a minor voltage drop of 0.2V.
This allows the extra battery bank to be 'maintained' by charging it with several amps (max. 3A).

Ideal installation:
starter battery 12V/24V to domestic 12V/24V
starter 12V/24V to bow thruster 12V/24V

This device is not a high charging device, it's a maintenance device. For higher charging battery to battery appliances you will need a special battery to battery (B2B) charger like the ProBattC or ProBatt IP68.
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    Article-No. Model Input (V) Voltage out (V) Charge (A) L (mm) W (B) (mm) H (mm) Weight (kg) Article Price (Piece) Delivery Quantity
    4386-301 BM12123 12 12 3 140 45 40 0,50 Zusatzladegerät 12V/12V 3A BM12123 STERLING
    Art.Nr.: 4386-301
    L (mm): 140
    H (mm): 40
    W (B) (mm): 45
    weight (kg): 0,50
    input (V): 12
    model: BM12123
    voltage out (V): 12
    charge (A): 3
    €81.90*
    netto: €70.60

    In stock.

    €81.90*
    netto: €70.60

    In stock.

    4386-302 BM12241 12 24 1 140 45 40 0,50 Zusatzladegerät 12V/24V 1A BM12241 STERLING
    Art.Nr.: 4386-302
    model: BM12241
    voltage out (V): 24
    charge (A): 1
    L (mm): 140
    H (mm): 40
    W (B) (mm): 45
    weight (kg): 0,50
    input (V): 12
    €91.50*
    netto: €78.88

    approx. 5 Workdays

    €91.50*
    netto: €78.88

    approx. 5 Workdays

    4386-303 BM24121 24 12 1 140 45 40 0,50 Zusatzladegerät 24V/12V 1A BM24121 STERLING
    Art.Nr.: 4386-303
    L (mm): 140
    H (mm): 40
    W (B) (mm): 45
    weight (kg): 0,50
    input (V): 24
    model: BM24121
    voltage out (V): 12
    charge (A): 1
    €102.00*
    netto: €87.93

    approx. 5 Workdays

    €102.00*
    netto: €87.93

    approx. 5 Workdays

    4386-304 BM24241 24 24 3 140 45 40 0,50 Zusatzladegerät 24V/24V 3A BM24241 STERLING
    Art.Nr.: 4386-304
    model: BM24241
    voltage out (V): 24
    charge (A): 3
    L (mm): 140
    H (mm): 40
    W (B) (mm): 45
    weight (kg): 0,50
    input (V): 24
    €102.00*
    netto: €87.93

    On request.

    €102.00*
    netto: €87.93

    On request.

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