Vehicle battery charger QOLTEC 52482 12/24 V 5/10 A with LCD display and Type F plug

Qoltec Intelligent charger for STD AGM GEL LiFePO4, model 52482, is a microprocessor-controlled battery charger for 12V and 24V systems with a 10 A output and an LCD display. The device supports 9-stage charging including desulphurisation and a repair function, and is suitable for LiFePO4, AGM, GEL, WET (STD) batteries used in cars, motorcycles, trucks, campers, boats and other small vehicles. A built-in temperature sensor adjusts charging parameters according to ambient temperature to help prevent overcharging or undercharging.

Advantages

The charger provides a 9-stage automatic charging algorithm that includes regeneration, bulk charge, absorption, maintenance and backup stages to improve battery performance and extend service life. The LCD display shows battery voltage, charge level, current charging mode and ambient temperature, enabling clear monitoring of charging progress. The repair (recovery) mode allows attempted restoration of deeply discharged or sulphated batteries. Compact dimensions and a Type F power plug make it convenient for workshop or mobile use. The product is covered by a 24-month guarantee.

Suitable for

• Charging and maintenance of 12V and 24V vehicle batteries (cars, trucks, campers)
• Batteries in motorcycles, quads and garden machinery
• Marine and leisure batteries on yachts and boats
• Restoring deeply discharged or sulphated batteries using repair mode

Key specifications

• Model: Qoltec 52482
• Input / Output: 12/24 V selectable, 10 A output current
• Supported battery types: LiFePO4, AGM, GEL, WET/STD
• Charging stages: 9-stage microprocessor-controlled cycle with desulphurisation and maintenance
• Display: LCD showing voltage, current mode, charge level and ambient temperature
• Built-in temperature sensor with automatic voltage compensation (operating range noted on display)
• Power plug: Type F
• Dimensions (W×D×H): 155 × 92 × 60 mm
• Guarantee: 24 months

How to use

Connect the charger to mains using the Type F plug. Attach the red clamp to the battery positive terminal and the black clamp to the negative terminal. Power on the charger and select the appropriate battery type and voltage (12V or 24V). The charger will run the automatic 9-stage cycle; monitor the process on the LCD display which indicates charge level, voltage and ambient temperature. For a deeply discharged battery, select the repair/recovery function and allow the extended recovery cycle to complete.

Usage recommendations

Use the charger in a dry, well-ventilated area and follow vehicle and battery manufacturer instructions. For ambient temperatures below 10°C the charger increases current (winter mode) and for temperatures above 27°C it reduces current (summer mode); allow the charger to display the measured temperature before leaving the unit unattended. Do not attempt to charge damaged or leaking batteries; seek professional assistance if the battery shows signs of excessive heating or deformation.