3/1/2024 0 Comments Instaling Monitorian 4.4.2![]() ![]() ![]() For example, if a 50Ah battery is connected in series with a 100Ah battery, the overall string capacity is 50Ah. But in reality, the imbalance will reduce the overall battery bank capacity even further. In theory, the battery with the smallest capacity will determine the overall capacity of a series battery string. This imbalance will increase over time and causes a reduction of the overall battery capacity. When batteries with different capacities, or a big age difference (old batteries have a reduced capacity), are connected in series, an imbalance will occur between the batteries. Series/parallel - in case a whole series string is replaced or addedġ) All batteries must have the same capacity rating and the same part numberĢ) The age difference should not exceed 3 years In case the battery cell status is "unknown" or "imbalanced", then the battery charger needs to be restarted multiple times until the battery cell status is "balanced". The battery is fully charged when the battery charger has reached the float stage and the VictronConnect app battery cell status is "balanced". If the cells are balanced, the charger will not be turned off until the battery is fully charged. This is nothing to be worried about and is part of the charge process. This will manifest as follows: The charger will be on for a short period of time, then the charger will be off for a few minutes and then on again for a short time and so on. Note that during charging, the charger might repeatedly be turned off, and then on again by the BMS should there be an imbalance between the battery cells. Turn the charger on and check that the charger is charging the battery. Then reconnect the BMS cable and verify that the charger turns back on. Check this by disconnecting one of the battery BMS cables from the BMS and verify that the charger turns off. Set the charger to the charge profile as indicated in below table.Įnsure that the battery, the BMS and the charger are communicating with each other. Refer to the BMS manual on how to set the BMS up. Micro-controller power-cycle procedureĬonnect each individual battery to a charger or to an inverter/charger and to a BMS (and repeat for every other battery). Download and install the VictronConnect app The battery alarm signals and BMS actions Maximum number of batteries in series, parallel or series/parallel configuration ![]()
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