SMENTJUMP 12V Car Jump Starter, Portable Battery Booster Pack - Compact 20 oz, USB‑C Fast Charge & LED Light

Keep this lightweight, fast-charging unit in your glove box or trunk to handle dead batteries, roadside signal needs, and device charging without help from another vehicle. Designed for everyday drivers, weekend adventurers, and emergency kits, the SMENTJUMP booster delivers dependable starting power and a clear digital battery readout so you know when it’s ready.

How quickly will this booster get my vehicle started?

The SMENTJUMP provides reliable cranking power for 12V gas engines (4–6 cylinders, up to 7.5L), delivering the amperage needed to start most compact cars, sedans, and many SUVs. Its short-delivery design supplies power immediately to the battery terminals for fast engine turnover.

• Compatible with 4–6 cylinder gas engines and engines up to 7.5L.
• Instant power delivery to jump-start in seconds when properly connected.
• No second vehicle or roadside assistance required for typical dead-battery situations.

What other tools are built into this unit for emergencies?

Beyond jump-starting, the SMENTJUMP functions as a multi-purpose emergency device: a USB power bank for phones and GPS, a three-mode LED flashlight for repairs or signaling, and a compact compass for basic orientation. These features make it a useful item for travel, camping, and storm preparedness.

• USB-A output (5V/3A) to charge phones and small devices quickly.
• Integrated 3-mode LED: steady, SOS, and strobe for visibility and emergencies.
• Built-in compass for simple navigation and space-saving design for emergency kits.

How easy is it to check charge level and recharge the starter?

The built-in digital battery display shows remaining charge as a percentage so you can verify readiness at a glance. When the unit needs replenishing, USB-C fast charging returns it to full capacity in about 2–4 hours using typical wall adapters or power sources.

• Clear digital battery percentage display prevents guesswork.
• USB-C input supports 2–4 hour full recharge times.
• Lightweight 20.1 oz body and compact dimensions for convenient storage.

How compact and portable is this jumper for everyday carry?

The SMENTJUMP is intentionally small and weighs just over a pound so it tucks easily into glove boxes, center consoles, or backpacks. Its design balances portability with power, making it a go-to item for commuters and outdoor hobbyists who want emergency capability without added bulk.

• Dimensions: 6.7 × 2.6 × 1.7 inches — fits most glove compartments.
• Weighs 20.1 oz for easy transport and storage.
• Durable housing and included clamps pack down compactly for travel.

Who is this for: Drivers who want a dependable, easy-to-store jump starter that also charges devices and provides emergency lighting—ideal for city commuters, families, campers, and anyone building a practical roadside or disaster-preparedness kit. The SMENTJUMP 12V Car Jump Starter gives simple, multipurpose protection for everyday and unexpected situations.