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JTC4250

JTC4250 Jump Starter The One

Jump Starter With 4250A: Delivers a peak current of 4250 amps, capable of starting vehicles with up to 10L gasoline and 8L diesel engines.
Power Bank: Acts as an 89.6Wh portable power source with TYPE C bidirectional charging/discharging ports and a DC output port, powering multiple devices.
Smart Charging Solutions: This versatile charger supports 6V and 12V lead-acid batteries and 12V lithium batteries with 6A AC charging. It features multiple charging modes, including normal charging, force charging, and maintenance mode, ensuring your batteries are always in optimal condition. With 5-stage charging technology, it maintains your battery overnight or longer, while the integrated voltmeter helps identify battery status.
Comprehensive Battery Diagnostics: The JTC4250 battery tester offers in-depth diagnostics for 12V batteries, including battery health assessments, cranking tests, and charging tests. It features a convenient app for easy viewing and exporting of test data, ensuring you have all the information you need at your fingertips.
ConnectMax Technology: The state-of-the-art system automatically detects the impedance of the clamp connection to your car battery, ensuring optimal contact every time and maximizing the starting efficiency of your jump starter.
LiFePO4 Safe Performance: Ensures over 2000 cycles, significantly outlasting lead-acid batteries and reducing costs.
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Packing List

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Jump Starter
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Manual
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USB - A To USB - C Wire
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USB - C TO USB - C Wire
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BX80 Clamp
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Power Cable
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Specifications

  • Model
    JTC4250
  • Nominal Voltage
    12.8V
  • Capacity
    7000mAh 89.6Wh (LiFePO4)
  • Starting Voltage
    12V
  • Starting Current
    3000A
  • Peak Current
    4250A
  • Charging Tempearture
    0℃ to 45℃ (32°F to 113°F)
  • Storage Tempeartuer
    -20℃ to 50℃ (-4°F to 122°F)
  • Operation Temperature
    -20℃ to 60℃ (-4°F to 140°F)
  • Service Life
    >2000 cycles (in good condition)
  • Cranking Test
    Supported
  • Charging Test
    Supported
  • Battery Test
    Supported
  • Battery Types
    6V, 12V
  • Input AC
    100-240V~50/60HZ
    2A Max
  • Charging Output
    6V (6A), 12V~15V (6A), Max 90W
  • Battery Chemistries
    Lead-Acid and LiFePO4
  • Operating Temperature
    -10℃ to 45℃ (14°F to 113°F)
  • Supported vehicle battery capacity
    Up to 120Ah
  • Bluetooth Connection
    Supported
  • Low-Voltage Detection
    1V
  • IP Rating
    IP65 (w/ Ports closed)
  • USB - A Output
    5V / 3A, 9V / 2A, 12V / 1.5A
  • USB - C Input & Output
    5-20V / 3A (PD 60W)
  • BX80 Output (Under power supply mode)
    5-20V 0-6A, 90W Max (AC Power)
    5-20V 0-5A, 60W Max (Battery Power)
  • LED Lumen
    300 lumens
  • Dimensions (L x W x H)
    264*146.2*109.5mm
    (10.39*5.76*4.31inch)
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Add:290 Lindbergh Ave.Livermore.CA 94551 (USA)
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