Battery charger & jump starter DOCTOR CHARGE 131 12/16/24V 70/140A 807857

DOCTOR CHARGE 131 PFC is a multifunctional electronic charger with POWER STREAM technology for comprehensive servicing of WET, GEL, AGM, MF, PbCa, EFB, Li batteries and supporting operations in car services and showrooms.

DOCTOR CHARGE 131 12/16/24V is a multifunctional electronic charger with POWER STREAM technology for comprehensive servicing of WET lead-acid, GEL, Lithium, AGM with fibreglass mat (MF maintenance-free, spiral, for Start-Stop systems) batteries and supporting operations in car services and showrooms.  DOCTOR CHARGE is a multifunctional device designed for: automatic charging and maintenance with PULSE-TRONIC technology, testing the battery, starting current and alternator, supporting vehicle start-up, desulphation and regeneration of batteries. It is also a source of stable voltage during battery replacement, programming, diagnostic activities and during work in car showrooms.

Innovative POWER STREAM technology guarantees up to 50% better results compared to a traditional charger through a more efficient and fully controlled charging process. More efficient power transfer and shorter charging time result in increased battery performance and longer lifespan.

The device allows safe charging of 16 V lithium batteries in electric vehicles. It also features precise voltage stabilization (14–16 V, every 0.1 V) under load up to 120 A. Ideal for diagnostics, ECU programming and work in exhibition conditions.

The 8-step charging process ensures optimal battery charging conditions: EXAMINATION (checking the battery charge status, verifying the set voltage), DESULPHATION (detection and regeneration of sulphated batteries), ANALYSIS (battery status analysis allows detection of a faulty battery), MAIN CHARGING (maximum current charging to achieve 80% charge status), FINAL CHARGING (decreasing current charging to 100%), CHECKING (operation check, verification if the battery maintains charge status), MAINTENANCE (constant voltage charging), PULSE (pulse regeneration).

Control panel functions 
CHARGING
- CHARGE AUTO – automatic charging: automatic current selection during charging and maintenance depending on battery capacity
- CHARGE MAN – charging, manual settings: individual settings for battery type, charging current or capacity (Ah)
- MANTAIN – maintenance charging: pulse charging through PULSE TRONIC technology
- MONITOR – charging status control: continuous monitoring of charging phases
- BOOST – fast charging and automatic transition to maintenance phase when charging is complete
- COLD – cold battery charging function: optimizes charging at very low temperatures (low temperatures can adversely affect the chemical structure of battery components)
- SILENT – silent operation function: quiet charging with reduced current to avoid disturbing silence with fan operation

REGENERATION
- DESULFATION – desulphation: pulse regeneration process of sulphated batteries allows removal of sulphates from lead plates and results in battery capacity recovery
- EQUALIZATION – equalization: specific function for periodic maintenance to restore optimal status of WET or AGM batteries by mixing elements

POWER SUPPLY
- DIAGNOSTIC – diagnostics, programming: silent stabilized power source for vehicle installations during diagnostics and programming, protects the battery from voltage drop and discharge
- FINE SET – precise power supply voltage setting: advanced diagnostic function allowing precise change of the charger's output voltage
- MEMORY SAVER – voltage retention, no data loss: power source to maintain vehicle electronic systems during battery replacement, prevents data loss
- SHOW ROOM – operation in car showrooms: power source during work in car showrooms, protects batteries from discharge
- LOCK MODE – parameter change lock: control panel lock prevents accidental change of the device's output parameters.

TEST 
- VOLT – battery voltage and charge status test
- START – battery starting current test (CCA)
- ALTERNATOR – alternator operation test

START-UP SUPPORT
- fully safe start-up support for 12/24V vehicles

MEMORY – retention of last settings: each time the charger is turned on, it automatically sets the last remembered parameters (helpful for repeated use and during power outages)
PROTECTION – full safety and protection against reverse polarity, clamp short circuit, overload and charging of a faulty battery
ECONOMY – minimal power consumption, automatic shutdown after a period of inactivity
LOW VOLTAGE – charging batteries with very low initial voltage within 2V
CALIBRATION – calibration of output cables depending on their length guarantees optimal parameters delivered to the battery during charging and to the vehicle during diagnostics.