4000A Portable Car Battery Jump Starter Power Bank
- Powerful 4000A Jump Starter: Starts 12V vehicles in seconds with up to 50 starts per charge. Works on gas engines up to 9.0L and diesel engines up to 7.0L in a compact, portable design.
- Safe, High-Capacity Power Bank: Spark-proof and reverse-polarity protected for easy, worry-free use. 24,000mAh battery powers USB devices and includes a 15V/10A DC output for 12V accessories.
- Rugged & Fully Equipped: IP65 water- and dust-resistant housing with impact-absorbing over-mold. Includes hard case, cables, DC adapter, jumper cables, and a 1-year warranty.
Where to buy
Power through emergencies with the Westinghouse 4000A 24,000mAh Portable Car Battery Jump Starter Power Bank w/ Built-in LED Flashlight. This compact, high-performance 12V jump starter uses 4000 amps of peak lithium power to start gas engines up to 9.0L and diesel engines up to 7.0L, delivering instant power to get you back on the road with up to 50 starts per charge. It's engineered with spark-proof technology and reverse polarity protection for safe, foolproof connections to any 12V vehicle battery. Doubles as a portable power bank with the 24,000mAh lithium battery; it delivers reliable backup power for USB mobile devices and comes with an integrated 15V/10A DC output for high-draw 12V equipment and accessories. This portable jump box is equipped with a 500-lumen bright LED flashlight with 3 lighting modes - High Lumen, Low Lumen, and SOS - for visibility during roadside repairs or low-light conditions. Recharges in 7 hours with an 18W charger. Built to last with its rugged IP65-rated waterproof and dust-resistant housing. Includes a hard shell case, USB-C cable, USB-A to USB-C cable, 12V cigarette lighter socket to DC adapter, and jumper cables. Backed by a 1-year warranty when purchased from an authorized retailer.
Power through emergencies with the Westinghouse 4000A 24,000mAh Portable Car Battery Jump Starter Power Bank w/ Built-in LED Flashlight. This compact, high-performance 12V jump starter uses 4000 amps of peak lithium power to start gas engines up to 9.0L and diesel engines up to 7.0L, delivering instant power to get you back on the road with up to 50 starts per charge. It's engineered with spark-proof technology and reverse polarity protection for safe, foolproof connections to any 12V vehicle battery. Doubles as a portable power bank with the 24,000mAh lithium battery; it delivers reliable backup power for USB mobile devices and comes with an integrated 15V/10A DC output for high-draw 12V equipment and accessories. This portable jump box is equipped with a 500-lumen bright LED flashlight with 3 lighting modes - High Lumen, Low Lumen, and SOS - for visibility during roadside repairs or low-light conditions. Recharges in 7 hours with an 18W charger. Built to last with its rugged IP65-rated waterproof and dust-resistant housing. Includes a hard shell case, USB-C cable, USB-A to USB-C cable, 12V cigarette lighter socket to DC adapter, and jumper cables. Backed by a 1-year warranty when purchased from an authorized retailer.
Specifications
| internal battery | 88.8 Watt-Hour Lithium Ion |
| peak current rating | 4000A |
| operating temperature | -4°F to + 140°F (-20°C to +60°C) |
| charging temperature | 32°F to + 113°F (0°C to +40°C) |
| usb input | 5V / 3A |
| usb output | 5V / 3A |
| housing protection | IP65 (ports closed) |
| cooling | Natural Convection |
| unit weight | 2.51 lbs (1.14kg) |
| unit weight with clamps and accessories | 3.67 lbs (1.08kg) |
| led flashlight lumens | 500 Lumens |