battery charger with start assist function start 450 12/24v 70a start 300a/

single-phase charger with starting aid and ammeter (start 450) for charging lead-acid batteries with starter for all types of internal combustion engines (cars, vans, trucks and tractors)

technical specifications
code 103 212
device type start 450
supply voltage [v] 230v
energy consumption
loading/starting [kw] 1.4/8
current voltage [v] 24/12v
charging current [a] 75a
rated charging current
[a] 70 years
starting current [a] 400a
rated starting current
[a] 300 years
for batteries with capacity [ah] 20-1000ah
fuses [a] 2×50/16
dimensions [cm] 31x36x62
weight [kg] 14


loading:
1) before charging the battery, check that the terminals, connections and clamps are well connected to the battery poles, if necessary, clean them from the cover and check and if necessary add the electrolyte level in the cells.
2) the battery charging method should comply with the battery manufacturer's instructions
3) turn on the main switch and set the charge level switch/knob so that the initial charge current value is between 1/6 and 1/10 of the battery capacity or according to the manufacturer's recommendations.
4) charging time should be 8-15 hours.
6) after charging, turn off the power of the charger and remove the battery clamps (first handle with the same polarity (ground) as the vehicle).

starting the vehicle:
1) after preparing the charger for operation and checking whether the battery manufacturer allows it to be started, check the quality of the electrical connections of the battery poles.
2) Do not use the charger to start if the battery is disconnected, defective or completely discharged.
3) then connect the black terminal to the (-) pole first and then the red terminal to the (+) pole.
4) before starting, it is recommended to pre-charge the battery for about 5 minutes.
5) the start switch must be turned to the start position and all vehicle accessories must be switched off.
6) the start test time is max 3 seconds, followed by a 120 s pause (max 5 cycles) – exceeding these values ​​may cause the fuse to blow.
7) after starting the battery, disconnect the device and remove the battery terminal clips.