Votronic Automatic Charger Pb 1250 SMT 3B

• Charging programmes no. 1, 2, 4 and Li (gel, AGM, acid, LiFePO4) adjustable to battery type
• The charging voltage is free of peaks and regulated in such a way that overcharging of the batteries is excluded.
• Fully automatic continuous operation: The charger can be permanently connected to the battery and keeps it fully charged. In case of mains failure, the batteries are not discharged (disconnected by safety switch).
• Lithium LiFePO4? Maintenance, Auto Wake Up, Maintenance Phase: Regular automatic activation of the battery cell balancing every 10 days to ensure the battery is always fully charged.
• Lead-acid battery regeneration twice a week during long periods of inactivity to prevent harmful acid stratification.
• Parallel? and buffer? operation: In case of simultaneous consumption, the battery is further charged or kept fully charged. The charger automatically calculates and monitors the adjustment of the charging times.
• Monitoring-free charging: Multiple protection against overload, overheating, overvoltage, short-circuit, polarity reversal, faulty operation and battery reverse discharge by electronic cut-off up to complete disconnection of charger and battery by built-in safety switches.
• Connection for battery temperature sensor (accessory temperature sensor 825, art. no. 2001): For lead batteries (acid, gel, AGM), the charging voltage is automatically adapted to the battery temperature, resulting in a better full charge of the weaker battery in cold weather, and in summer temperatures, unnecessary battery gassing and thus battery stress is avoided.
  For LiFePO4 batteries, the battery temperature sensor is required for the function: it serves to protect the battery at high and, in particular, at low temperatures below 0°C.
• Silent Run function: Noise-optimised operation at the touch of a button (night operation).
• Power supply function: Enables consumers to be supplied without a battery (e.g. battery change).
• Charging cable compensation: Voltage losses on the charging cables are automatically compensated.
• Built-in on-board power supply filter: Problem-free parallel operation with solar systems, wind? and petrol generators, dynamos etc. on one battery.
• Charging aid for deeply discharged lead batteries: Gentle pre-charging of the (lead acid, ?gel, ?AGM) battery up to 8 V, then powerful support of the battery with any consumers still switched on.
• Disconnection of the batteries in case of mains failure, overheating, malfunction (safety switch for each charging output).
• Separate secondary charging output "S" for support and maintenance charging of the vehicle starter battery.
• Built-in charging current distributor with 2 main charging outputs, each with max. current and power capacity
• Charging current distributor optionally switchable to separate charging programme for starter battery
• Starter battery is also charged with full charging current if required (short vehicle service life)
• Battery capacity can be set 4 times (total of 12 charging programmes)
• Inputs for voltage sensor (sense) cables, optionally usable with overlong charging cables and/or external, lossy diode charging current distributors
• Mains/charging power can be reduced in case of low-power or limited mains supply, e.g. weakly fused shore power, generator operation, etc. (power limit function)

Optional accessories:

• Remote control S (art. 2075)
• Remote operating display IP67 (item 2081)
• Charger State Monitor IP67 (Art. 2082)
• Temperature sensor 825 (Art. 2001)