Industry Leading Quick Charging PWRJUMP™ innovation charges the battery up to 25% in just 5 minutes, providing enough power for up to 100 screws (based on 2.0Ah battery). Just press the button on the charger and LED lights indicate when your battery is jumped.

Industry-leading innovation from SKIL charges faster and more efficiently than ever. Auto PWRJUMP™ charges the battery from zero to 30% in just 15 minutes, and fully charges within 60 minutes (based on 2.5Ah battery). The charger manages each cell in the battery to control temperature and maximize battery life.

Specifications. Charges in 5 minutes - automatic PWR Jump charges the battery in just 5 minutes, or 100% battery in 30 minutes (for 2. 0Ah battery). Always know charge status - clear LED indicator lights show charge status.

The Battery Tender 1200 AMP AGM Power Station and Jump Starter is powerful, easy to use, and reliable. Its 12V AC, 100 Watt, and 12V DC accessories will power laptops, mobile devices, small appliances, and more. It can jump start cars, most boats, light trucks, motorcycles, ATVs, lawn tractors, and more.

Areas. You can be charged up and ready to go in a matter of hours.

With this dual port charger, you can charge 2 compatible 20V or 18V batteries will charge in about 2 hours. You can also charge one battery in about an hour.

Charges all DEWALT® 12V - 20V MAX* Li-Ion batteries. Charges the battery in 1 hour or less thus minimizing downtime. Diagnostics with LED indicator communicates battery charge status: charged, charging, replace pack, and battery too hot or too cold.

Smaller engines typically require fewer amps, while larger engines demand more. As a general guideline, most passenger vehicles with standard engines are good with jump starters with power around 1000 amps or less.

What is a Jump Starter? A jump starter is a portable battery device that allows you to jump start a vehicle. It outputs a large amount of power in a short period of time, sending a very strong impulse via the alligator clips to kick-start a dead car battery.

The typical estimated life of a Lithium-Ion battery is about two to three years or 300 to 500 charge cycles, whichever occurs first. One charge cycle is a period of use from fully charged, to fully discharged, and fully recharged again.

Charges all DEWALT 20V MAX Lithium Ion batteries. This unit charges the battery in 90 minutes or less thus minimizing downtime when you have work to get done. Diagnostics with LED indicator communicates charge status and hot/cold delay.

To sum it all up, the bare minimum that most manufacturers expect from their batteries is around 3 years or 1,000 charging cycles. With that said - we say “put your warranty where your mouth is.” Bosch, DeWalt, Metabo HPT, Makita, Milwaukee Tool, EGO, and Ridgid all warranty their Lithium-ion batteries for 2–3 years.

The run time of the trimmer is 10-15 minutes per battery on a fully charged battery. Battery run time may vary depending upon factors including but not limited to charging conditions, battery maintenance, storage and environmental conditions.

Smaller engines typically require fewer amps, while larger engines demand more. As a general guideline, most passenger vehicles with standard engines are good with jump starters with power around 1000 amps or less.

Our Top Picks

• Best Portable Jump Starter. Clore Automotive JNC325. $181 at Amazon.
• Best Power Station. Stanley J5C09D Power Station.
• Most Compact. NOCO Boost Plus GB40.
• Best For Shops. Clore Automotive Jump-N-Carry JNC770R.
• DeWalt DXAEJ14 Power Station. $127 at Amazon.
• AvaPow A28. $69 at Amazon.
• Nexpow G17. $80 at Amazon.

In electronics and particularly computing, a jumper is a short length of conductor used to close, open or bypass part of an electronic circuit. They are typically used to set up or configure printed circuit boards, such as the motherboards of computers. The process of setting a jumper is often called strapping.