Portable 20000mAh Car Jump Starter Battery Pack

As the top innovator of R&D car accessories, BOOKOO's multi-function jump starter pack and portable solar generator power supply are devoted to providing first-rate products and services to customers worldwide. Our ISO9001-certified factory produces CE FCC RoHS MSDS UL LVD certified and Invention Patent-approved products. BOOKOO is steadily developing a variety of products for better cooperation with customers, aiming to grow together.

BOOKOO's 2000A jump starter battery pack is a 12V auto jump starter with a lithium battery booster and jumper cables kit. It features several safety tips: ensure the jump starter is fully charged upon receipt; make sure it's over 50% charged before jump-starting; only start the vehicle when the indicator light is solid green; disconnect it after successful cranking; let it cool down for 2 minutes after 3 continuous jumps; and charge it every 3 months to prolong its life.

Specifications of the BOOKOO A9 blue jump starter battery pack include: 20,000mAh capacity, 2000A peak current, 5V/2A and 9V/2A USB-C input, 12-16V/6A DC output, dual 5V/2.1A and QC3.0 5V/3A 9V/2A 12V/1.5A USB outputs, and a working temperature of -20°C to 65°C. It can jump-start vehicles up to 8.0L gas or 6.5L diesel.

The package includes the jump starter, jumper cables kit, USB wall charger, USB-C cable, hard carrying case, cigarette lighter adapter, and user guide. The smart and safe clamps prevent short circuit, overcharge, overcurrent, overheat, reverse connection, and reverse polarity, making it convenient and secure, especially for women.

Beyond a jump starter, this 12-16V/6A DC power supply can power 12V car accessories like tire inflators, coolers, and vacuums. Its 74Wh battery pack can quickly recharge and has advanced protection technologies. It also features an emergency LED flashlight with three modes.

The mini jumper pack can be recharged via USB-C at high speed, solving the issue of wall charger-equipped boosters only being rechargeable through power outlets. It comes with a high-quality EVA carrying case for convenient storage and IP66 waterproof, dustproof, and shockproof protection for outdoor use.

BOOKOO aims to bring powerful, portable, and innovative battery technology to anyone, anywhere. This reliable and powerful 2000A jump starter allows you to start your vehicle quickly and safely anytime, anywhere.

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