Description
A Large Current Digital Display Starting Power Supply refers to a high-capacity jump starter or car battery booster that features a digital display to show important metrics, such as the voltage, remaining charge, and other essential performance data. These types of devices are especially useful for large engines (like trucks, SUVs, and high-performance cars) and offer a large current output to handle the higher power demands needed to start vehicles with larger or depleted batteries.
Here’s what to look for when choosing such a device:
Key Features of a Large Current Digital Display Starting Power Supply:
- High Current Output (Amperage):
- These power supplies are typically designed to deliver high peak current (up to 1000A, 2000A, or more) and cranking amps sufficient for larger engines or deep-cycle batteries.
- Peak current refers to the maximum burst of current the jump starter can supply to get the engine started.
- Digital Display:
- The digital display on these devices provides real-time information, such as:
- Battery Voltage: Displays the current voltage of your car battery and the jump starter’s battery.
- Charging Status: Shows the charge level of the device itself.
- Error Messages: Displays warnings if there is an issue with the connection (e.g., reverse polarity, overload).
- Charge Mode: In some models, the display might show the charging mode or whether it’s in boost mode for high-cranking power.
- The digital display on these devices provides real-time information, such as:
- High Battery Capacity:
- These devices come with higher battery capacity (measured in mAh or Ah) to provide longer use and more power. A 20,000mAh to 30,000mAh battery capacity is common for large current models.
- The larger the capacity, the more times you can use the jump starter before needing to recharge it.
- Heavy Duty Cables and Clamps:
- Larger current starters often come with heavy-duty cables and clamps to handle the high current safely. Look for cables that are at least 6-8 feet in length for flexibility.
- The clamps should have strong, insulated handles for safe connection to your car’s battery terminals.
- Multiple Power Outputs:
- 12V DC output for jump-starting cars, trucks, boats, or even RVs.
- USB ports (5V) for charging phones, tablets, and other devices.
- Some models include a AC inverter for powering household devices or tools.
- Safety Features:
- Reverse Polarity Protection: Prevents damage to both the jump starter and your car’s battery if you connect the clamps incorrectly.
- Short-Circuit Protection: Protects against electrical shorts while jump-starting.
- Overload and Overcharge Protection: Prevents the jump starter and battery from being damaged from excessive power draw or overcharging.
Product information:
Material: ABS
Input voltage: 5 (V)
Output voltage: 5 (V)
Output current: general (mA)
Working temperature: general (℃)
Output interface: USB
Product size: 17.1 * 12.4 * 5.5cm
Color: black
Type: Mini
Charging type: QC3.0 fast charging
Charging mode: wired charging
Packing list:
Power supply+storage bag+inflation nozzle+wire+manual X1PCS














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