Ultimate Portable Battery Booster & Power Source | 3000A Peak Current
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Free US Shipping
Hassle Free Returns
Your Go-To Emergency Power Solution
This Portable Battery Booster & Power Source is engineered to be your dependable companion for jump-starting vehicles and charging devices while on the move. With an impressive peak current of 3000A, it caters to petrol engines up to 7.0L and diesel engines up to 5.5L, so you can always stay mobile without the worry of a dead battery.
Highlighted Features
- Robust Power: Achieve a peak current of 3000A, perfect for petrol engines reaching 7.0L and diesel engines up to 5.5L.
- Versatile Functionality: Merges the roles of a jump starter, power bank, and an LED flashlight into one compact device.
- High-Capacity Charging: With a 12800mAh battery, effortlessly recharge smartphones, tablets, and laptops.
- Safety First: Features 8 protective measures including spark-proof technology and reverse polarity safeguards.
- Clear LED Display: Monitor battery health, output status, and temperature warnings at a glance.
Product Specifications
- Peak Current: 3000A
- Battery Capacity: 12800mAh
- LED Display Dimensions: 2.5 inches
- Compatible with petrol engines up to 7.0L and diesel engines up to 5.5L
- Safety Features: 8 advanced protections including spark-proof and reverse polarity
- Compact and lightweight for easy portability
Stay ready for any scenario with this portable battery charger, offering convenience and reassurance wherever your adventures take you!
Frequently asked questions
Quick answers about ordering from Couje. More detail on our full FAQ page.
How much does shipping cost, and how long does it take?
Shipping is free on every order — no minimum. Orders are typically delivered within 4–12 business days (processing included), and every order includes tracking. Full details are in our Shipping Policy.
What is your return policy?
You can return items within 30 days of delivery. Once your return is received and inspected, we process your refund to the original payment method. See our Return & Refund Policy for the full process.
How do I track my order?
As soon as your order ships, we email you a tracking number. You can follow your delivery at any time on our Track Your Order page.
How can I reach customer service?
Email us at support@couje.com or use our contact form. Our team is available Monday – Friday: 09:00 AM – 05:00 PM EST and replies within 24 hours. Saturday – Sunday: closed.