All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier

Lead acid battery jump starter

(1205 products available)

About lead acid battery jump starter

Types of Lead Acid Battery Jump Starters

A lead acid battery jump starter is a device used to jump-start vehicles with lead-acid batteries. It is also known as a battery booster or jump pack. The device has a built-in lead-acid battery that can store a large amount of charge. Depending on the design and construction, a lead-acid battery jump starter can be of three types.

  • Portable jump starters

    Portable jump starters are often small and lightweight. They can be easily carried in a bag or glove compartment. Their lead-acid batteries are designed to be safe and provide high starting currents of about 100A to 400A. Some portable jump starters have additional features such as USB ports for charging devices, an integrated flashlight, and an LCD screen showing the battery level.

  • Professional jump starters

    Professional jump starters are larger and heavier. They are designed for heavy-duty jump-starting. They have high starting currents of about 400A to 2000A. Professional jump starters can also be equipped with additional features such as built-in air compressors, inverters, and safety overload protection.

  • Solar jump starters

    Solar jump starters are equipped with solar panels that can charge the internal battery using solar energy. This feature makes them suitable for outdoor use. Their charging current and capacity may vary, depending on the model.

Specifications and Maintenance of Lead Acid Battery Jump Starters

Understanding the specifications of lead acid battery jump starters can help users select the right device for their needs. Here are some common specifications:

  • Peak Current: This is the maximum current the jump starter can deliver during a jump start. It is usually measured in amperes (A) and can range from 300 to 2000 amperes or more. Higher peak currents are suitable for starting larger engines.
  • Cranking Current: Cranking current is the sustained current the jump starter provides during the starting process. It is typically lower than the peak current and is measured in amperes (A). Cranking current ensures the engine starts without straining the jump starter.
  • Capacity: Capacity measures the ability of a jump starter to provide power over time. It is often measured in ampere-hours (Ah) or milliampere-hours (mAh). A higher capacity means a longer-lasting jump starter.
  • Voltage: Most jump starters operate at 12 volts (V), which is the standard voltage for most car batteries. Some models may offer dual voltage (12V and 24V) for compatibility with larger vehicles.
  • Charging Time: Charging time refers to the duration required to fully charge the jump starter's internal battery. It can range from a few hours to overnight, depending on the model and battery size.

Lead acid battery jump starter maintenance is crucial for optimal performance and durability. Here are some tips to ensure proper maintenance:

  • Regular Charging: Keep the jump starter fully charged, even when not in use. A fully charged battery is ready to provide power when needed. Avoid letting the battery discharge completely, as it can reduce its lifespan.
  • Clean Connections: Clean the jumper cable and battery terminal connections regularly. Use a soft cloth or brush to remove dirt, corrosion, and debris. Dirty connections can affect the jump starter's performance and damage the battery.
  • Store Properly: Store the jump starter in a dry and cool place away from direct sunlight and extreme temperatures. Proper storage protects the internal battery and other components from damage.
  • Avoid Overloading: Do not exceed the jump starter's rated capacity by using multiple devices simultaneously. Overloading can strain the battery and reduce its effectiveness.
  • Follow Manufacturer Instructions: Read the user manual and follow the manufacturer's instructions for charging, using, and maintaining the jump starter. Each model may have specific maintenance requirements.

How to Choose Lead Acid Battery Jump Starter

Choosing the right lead acid battery jump starter requires consideration of several factors, including the type of vehicles to be used, peak current, safety features, additional features, and portability.

One needs to determine the type of vehicles the jump starter will be used on. Some jump starters are designed for compact cars, while others are more suitable for larger vehicles, such as trucks or SUVs. Also, consider the capacity and specifications of the lead acid battery in the vehicle. Different jump starters have different capabilities in terms of power output and capacity. Choose a jump starter that can easily provide the required power to start the vehicle.

Peak current and amperage are very important when choosing a lead acid battery jump starter. Buyers should consider the peak current and amperage ratings of the jump starter. Higher peak current ratings provide more starting power and are suitable for larger vehicles or cold weather conditions. Also, choose a jump starter with a higher amperage rating for heavy-duty vehicles.

Safety features: When choosing a lead acid battery jump starter, safety features such as reverse polarity protection, short circuit protection, and overload protection should be considered. These features prevent damage to the vehicle's electrical system and increase user safety.

Additional features: Choose a jump starter with additional features that suit specific needs. Some jump starters come with built-in air compressors for tire inflation, built-in flashlights for emergency lighting, and built-in USB ports for charging mobile devices.

Portability and size: When choosing a lead acid battery jump starter, consider its size and portability. A compact and lightweight jump starter is easier to carry and store in the vehicle. Also, consider the included carrying case or storage options.

How To DIY And Replace Lead Acid Battery Jump Starter

Lead-acid batteries need regular maintenance to ensure they last long and function properly. Here are a few steps buyers can advise end users to take if they want to replace or repair the jump starter battery, as the process can be a bit tedious.

  • Preparation:

    Wear protective gear and work in a well-ventilated area. Disconnect the battery from the vehicle's electrical system.

  • Remove the Battery:

    Loosen the hold-downs and lift the battery out of the case.

  • Clean the Battery and Terminal:

    Clean the battery and terminals, ensuring no debris or corrosion is present.

  • Check Electrolyte Levels:

    Check the battery's electrolyte levels and top them up with distilled water if necessary.

  • Check for Physical Damage:

    Inspect the battery casing for cracks or damage and replace the battery if any are found.

  • Check Internal Resistance:

    Use a battery tester to check the internal resistance of the cells. If the resistance is high, the battery should be replaced.

  • Perform a Load Test:

    Use a battery tester to perform a load test on the battery. If the voltage drops significantly during the test, the battery should be replaced.

  • Reinstall the Battery:

    Place the new battery in the case and tighten the hold-downs. Connect the battery to the vehicle's electrical system.

Q and A

Q1. Can a jump starter damage a car battery?

A1. A jump starter cannot damage a car battery if used appropriately. Nonetheless, if the jump starter is faulty or if the user connects the cables to the wrong terminals, it can cause damage or even explode the lead-acid battery.

Q2. Is a jump starter better than traditional jump starting?

A2. A jump starter is better than the traditional method of jumping starting a battery in that it eliminates the need for another vehicle. It is also safer and protects the car's electrical system from damage.

Q3. How long does a jump starter take to fully charge a battery?

A3. A jump starter can take several minutes or hours to fully charge a battery, depending on its capacity, the battery's size, and the charge level of the jump starter.