Search
All Categories
    Menu Close

    Battery Charger

    View as Grid List
    Sort by
    Display per page
    4 Amp Battery Charger, DC 12 Volt

    4 Amp Battery Charger, DC 12 Volt

    T-BAC-1
    Cheap 4 amp battery charger for DC 12V car and motorcycle lead-acid batteries, such as SLA, VRAL, AGM, GEL, input AC 100V~240V 50/60Hz, output DC 14.4V/4A, various power plugs for selection. LCD digital battery charger displays battery current, voltage, level and type in real time.
    Wholesale $39.13
    8 Amp Battery Charger, DC 12 Volt/24 Volt

    8 Amp Battery Charger, DC 12 Volt/24 Volt

    T-BAC-2
    8 amp battery charger with wholesale price, output current 4A-6A-8A (12V) or 4A (24V), automatic recognition function, 6 protection functions, 3-step charging function and maintainer function, apples to both 12VDC & 24VDC automotive batteries of motorcycle, car, SUV, RV, truck, etc.
    Wholesale $61.99
    10 Amp Battery Charger, 6/8/10A 12V, 6A 24V

    10 Amp Battery Charger, 6/8/10A 12V, 6A 24V

    T-BAC-3
    Cheap price 10 amp battery charger for all lead-acid batteries, AC 110V~220V 50/60Hz input, 6A-8A-10A (12V) or 6A (24V) output, aluminum alloy shell, optional power plugs, automatically recognizing types of battery, supporting automatic charging mode and manual charging mode.
    Wholesale $160.00
    20 Amp Battery Charger, 5/10/20A 12V, 5/10A 24V

    20 Amp Battery Charger, 5/10/20A 12V, 5/10A 24V

    T-BAC-4
    20 amp smart battery charger for wholesale, with output voltage DC 14.8V/29.6V, output current 5A-10A-20A (12V) or 5A-10A (24V), LCD display for lead-acid battery status, 6 protection functions, 4-step charging function and maintainer function, CE, RoHS, FCC certification.
    Wholesale $185.38
    8 Amp Battery Charger/Maintainer for SLA/18650, 12V/24V

    8 Amp Battery Charger/Maintainer for SLA/18650, 12V/24V

    T-BAC-5
    8 amp battery charger with input voltage AC 100V~240V and output voltage DC 12V/12.6V/24V/29.4V, best for 2~150Ah lead-acid batteries and car lithium batteries. Battery charger/maintainer features pulse charging and devulcanization repair function, discharge function and summer/winter mode.
    Wholesale $113.38

    According to the principle, battery chargers can be roughly divided into two types, one is the charger made of iron core transformer. The other is a charger manufactured with a switching power supply.

    Early automotive batteries did not have high requirements for charging and discharging. The charging voltage requirements were not strict, and the charging current did not need to be accurately controlled. Therefore, most of the battery chargers at that time were based on iron core transformers and did not have a voltage regulator function. The charger with switching power supply has no iron core transformer inside, but a switching power supply board. Therefore, it is small in size and light in weight, but the charging current is small (only 4 amp), and the applicable battery capacity is relatively small.

    With the rapid development of charging technology, new battery charger combines the advantages of the above two. It features built-in pure copper transformers, wide input voltages (AC 100V~240V, 50/60Hz), automatic charging current identification and high charging efficiency.

    The best battery charger has so many features and benefits as follows:

    1. The battery charger will automatically determine the battery type and voltage specification (12V or 24V) to select the appropriate charging current for charging.
    2. All the battery voltage, current, level, type, and other charging parameters will display on the LCD screen.
    3. The car battery charger has a segmented charging mode:
      • Constant current mode
      • Constant voltage mode
      • Floating charge mode
      • Full charging stop mode
    4. Various protection functions:
      • Overcharge protection: Prevent battery overcharging.
      • Low voltage protection: If the battery voltage is too low, the charger will not start.
      • Overvoltage protection: Prevent battery discharge voltage is too high when charging
      • Reverse connection protection: Positive and negative reverse connection alarm, remove the reverse connection and release the alarm
      • Short circuit protection: When the charger is short-circuited, it will automatically protect and stop charging.
      • High-temperature protection: When the charger temperature is too high, it automatically protects and stops charging.
      • Leakage protection: Reliable grounding to prevent safety accidents from electric shock.
    5. Battery maintain function: One key to enter the battery repare function.

    The new battery chargers can not only charge the car batteries, but also charge the lead-acid batteries of motorcycles, trucks, RVs, forklifts and other agricultural vehicles. The battery types include SLA, AGM, GEL, sealed lead acid battery, dry-charged battery, maintenance-free battery, etc. Even some battery chargers can charge both lead-acid batteries and lithium batteries.