Have you ever needed help jump-starting your boat? Ever experienced being stuck in the middle of nowhere because of a dead battery? It's never fun and usually happens at the worst of times.

Let me introduce you to our GB40 portable lithium-ion battery jump starter.

The GB40 is a portable lithium-ion battery jump starter that generates 1,000 amps of power and can jump-start a dead battery in seconds.

Everyone can use it since it is safe and easy to use. The product includes a unique safety feature that allows for spark-proof connections and protection against reverse polarity.

Despite being lightweight and compact, it is very efficient. When compared to traditional lead-acid jump-starters, it is more portable. Furthermore, it is a terrific method to be self-reliant when compared to utilizing jumper wires.

Key factors:

• generates 1,000 amps
• Can start a dead battery in 3 seconds
• Portable
• Packed with safety features
• Easy to use
• great value for money
• Tested and survived beyond normal usage

The GB40 is a compact, yet powerful 1,000 Amp lithium-ion jump starter. Compact, yet powerful lithium jump starter rated at 1,000 Amps (7,000 Joules3S)—up to 20 jump starts on a single charge. An ultra-safe and mistake-proof design with spark-proof technology and reverse polarity protection, which allow it to safely connect to any battery. An ultra-bright 100 lumen LED flashlight with 7 light modes, including SOS and Emergency Strobe. Recharge your personal devices on the go, like smartphones, tablets, e-watches and more—up to 4 smartphone recharges. Designed for gas engines up to 6 Liters and diesel engines up to 3 Liters.

This product replaces:

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