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Home Products LiFePO4 Series J3250 PRO
J3250 PRO

J3250 PRO Jump Starter with 12V LiFePO4

Powerful & Compact
LiFePO4-Tech
Super Safe
PD 60W Two-way Fast Charging
Multi-protection
400 Lumen Flashlight
ConnectMax Technology
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    Powerful & Compact

    J3250 PRO car starter delivers supper starting current 3250 Amp, Suitable for gasoline engines under 9.5 liters and diesel engines under 7.5 liters, , makes it an portable tool for any garage, water pier, construction sites or farm.
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    LiFePO4-Tech

    J3250 PRO LiFePO4 jump starter live more than 2000 cycles at 100%/8000 cycles at 50% depth of discharge, without decreasing in performance.
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    Super Safe

    Made from 100% safe, not hazardous energy, J3250 PRO LiFePO4 battery starter has higher chemical stability, it is not prone to thermal runaway and will not overheat or catch on fire even if punctured.
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    PD 60W Two-way Fast Charging

    J3250 PRO jump pack completely input recharges in just 70 minutes. Its internal power bank provides 100W of power output - easily powering your USB-C devices such as phones, tablets, laptops, wearables and more.
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    400 Lumen Flashlight

    -400 lumins
    -3 models including SOS, Blink, Strobe, Normal Flash
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    ConnectMax Technology

    To ensure optimal connect every time and maximize the starting efficiency of your jump starter, our cutting-edge system automatically detects the impedance of the clamp connection to the car battery.
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    Multi-protection

    With its integrated design of the battery protection scheme and built-in intelligent clamps, the J3250 PRO jump starter is safe and fully insulated. Its 10 types of protection include spark-proof, mistake-proof and reverse-polarity protection to free you from malfunction concerns like a short-circuit or sparks.

Packing List

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Jump Starter
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Manual
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USB - C To USB - C Wire
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USB - A To USB - C Wire
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Charging Cable
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Accessories Storage Bag
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Specifications

  • Model
    J3250 PRO
  • Capacity
    74.24Wh
  • Starting Voltage
    12V
  • Starting Current
    1650A
  • Peak Current
    3250A
  • Input
    USB-C: 5V / 3A, 9V / 3A, 12V / 3A, 15V / 3A, 20V / 5A (MAX 100W)
    DC: 5-20V, 5A (MAX), (100W MAX)
  • Output
    USB-A: 5V / 3A ,9V / 2A ,12V / 1.5A (QC 18W)
    USB-C: 5V / 3A, 9V / 3A, 12V / 3A, 15V / 3A, 20V / 5A (MAX 100W)
    DC: 12V / 10A
  • LED Light
    400 Lumens
  • Clamp
    Red (+), Black (-)
  • Charging Temperature
    0℃ to 45℃ (32 ℉ to 113 ℉)
  • Working Temperature
    -20℃ to 60℃ (-4 ℉ to 140 ℉)
  • Storage Temperature
    -20℃ to 50℃ (-4 ℉ to 122 ℉)
  • Charging Time
    About 1 hour
  • Cycle Life
    >2000 cycles (With good condition)
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Ottostr. 11. 41352 Korschenbroich. Germany (EU)
TEL：+1-925-364-7166 (USA)
+49-(0)218-25700755 (EU)

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