STARTER 540 PRO STD/GEL/AGM/Lithium 12/24V, 60A, 540A

Rectifier for charging and starting 12 and 24 volt batteries: WET, AGM, GEL, MF, EFB, LFP. Power supply 230V, charging voltage 12/24 V, charging current 60 A.

Technical parameters
SPRINT 540 PRO  is an electronic charger for charging and starting 12 and 24 volt batteries:

WET  (liquid - acidic)
GEL  (gel)
MF  (maintenance-free)
AGM  (with fiberglass mat)
EFB  (for vehicles with Start-Stop system)
LFP  (Lithium Iron Phosphate)
The rectifier has  a microprocessor control system , it ensures automatic switching to the maintenance status after reaching the required battery voltage and automatic resumption of charging after the battery voltage drops.

SPRINT 540 PRO has  3 charging modes  :  

GEL  – gel batteries
Lead Acid (AGM/STD) – WET ,  AGM ,  MF  and  EFB  lead acid liquid batteries 
Lithium – lithium iron phosphate batteries ( LiFePO4 )
For each type of battery, we can choose the maximum charging current.

The device is equipped with  a digital display which, depending on the selected mode, can show: charging voltage or battery charge level (%).

Charging process
The 9-step charging process  ensures optimal battery charging conditions. The automatic control system will adjust each of the 9 charging stages to properly charge the battery:

STEP 1 - Diagnostic  - analyzes the battery and checks whether it can accept the charging current; prevents charging of a damaged battery
STAGE 2 - Recovery charge  - low voltage batteries are initially charged with a low current, but with an increased voltage; very discharged batteries can be restored to a usable state and this ensures a longer battery life, this step is skipped if the battery is minimally discharged and in good condition.
STEP 3 - Soft start  - the rectifier gradually increases the charging current until the set charging current is reached
STEP 4 - Pulse charge  - the battery is charged with a pulsed current (pulse fluctuations take place in the DC current range)
STAGE 5 - Reconditioning  - preparatory stage for charging in the bulk charge stage
STEP 6 - Bulk charge  – charging with a constant current to the previously set voltage (14.4÷14.7V)
STEP 7 - Absorption charge  - after reaching the required battery charge level, it will change to constant voltage (CV) charging and the charging process will end
STEP 8 - Evaluation diagnostic  - automatic monitoring of battery voltage after charging
STAGE 9 - Maintenance charge  – the stage supporting the battery (float) and monitoring its condition; resumes charging at reduced current if necessary.
Physical parameters
The device is equipped with protection: thermal, against sparks on the pole terminals, against pole short circuit, overload and reverse polarity.

Power parameters
Single-phase 230V power supply. The device is equipped with a power plug.

Rated supply voltage
230V; 50Hz (1ph)

Power
1300W

Level of security
IP 20

Weight
20

Overall dimensions: length x width x height
350x260x890 mm

Charging voltage
12-24 V

Charging current
5A / 20A / 60A (12V) // 5A / 20A / 30A (24V)

Starting current
540A

Rated battery capacity Ah 15h (min/max)
20 - 1000Ah (12V) / 20 - 500Ah (24V)