Jump Starter & Power Bank | 12V Emergency Booster | Fast Charging USB
This 12V car battery jump starter gets your vehicle going when its battery dies. It's a small lithium jump starter with 2000 peak amps. This is enough power to start most gas and diesel engines. It of...
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Questions about this product
- What size engine will this 400A jump starter work on?
- This unit provides 400 peak amps, which is generally suitable for starting smaller petrol engines. For larger petrol engines or most diesel engines, you would likely need a starter with a higher peak current.
- How often do I need to charge it to keep it ready?
- To make sure it's always ready to use, we recommend charging it fully every 3 months. A low battery might not have enough power to start your car, so keeping it topped up is important for reliability.
- Can I use this to charge my phone like a regular power bank?
- You can use it to charge a phone in a pinch, but it's not its main job. The charging efficiency for devices is about 50%, so it's best used for emergencies rather than as a daily power bank.
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