NEXPOW Car Jump Starter, 3000A Peak 12V Battery Jump Box with LED Lights(Up to 8.0L Gas and 8.0L Diesel Engines), Portable Battery Booster with Jumper Cables and Quick Charge Out

50% off — $39.99 — at Walmart

TagsWalmart Prepping Automotive Electronics Lawn & Garden Preparedness

$39.99$79.9850% OFF

Price as of August 28, 2026 at 6:20 PM

Freezing morning. Late for work. You turn the key—nothing—dead battery. Or you're miles from home on a road trip, and your truck won't start. Now imagine this: You reach into your glove box, grab the NEXPOW Q2 3000A Jump Starter, and you're back on the road in seconds. No waiting for roadside help. No tow truck. This compact lithium jump box packs a 3000A peak current—enough to revive dead 12V batteries in engines with up to 8.0L of gas and 8.0L of diesel (trucks, SUVs, sedans, motorcycles). The jump starter's 23800mAh battery delivers up to 50 jump starts per charge and holds its charge for months. The battery booster also works as a USB power bank for your phone and features a 3‑mode LED light (steady/strobe/SOS) for nighttime emergencies. With 10 safety protections (spark-proof, reverse polarity, over-current, short-circuit), this battery booster is foolproof for beginners. Tested from -4°F to 140°F. Add this portable jump starter to your cart and drive with confidence. SPECIFICATIONS: Product Name: Car Jump Starter Color: Black Dimension: (6.1x3.2x1.5)"(LxWxH) Battery Capacity: 23800mAh Peak Current: 3000A Starts: 50 Charging Ports: USB-A Output:5V/2.4A; USB-C Input:5V/2A Working Temperature: -4℉—140℉ Supported Vehicles: Up to 8.0L gasoline engines and 8.0L diesel engines LED Mode: High-Brightness Flashlight/Strobe/SOS WHAT'S IN THE BOX: 1 × NEXPOW Q2 Jump Starter 1 × Intelligent Battery Clamps with Starter Cable 1 x High Quality USB-A to USB-C Cable 1 × User Manual TIPS: Please use the goods according to the user manual. Before starting the car, please ensure that the power is greater than 50%. In addition, if you have not used it for a long time, it is recommended to charge the jump starter every 2-3 months to keep it in a healthy state.

4.5

2Reviews

Get Deal at Walmart