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The dual battery isolator kit provides adjustable start/stop voltage, compatible with both lithium and lead-acid batteries. It features manual and automatic modes – when the main battery power is low, the auxiliary battery can charge it in reverse. Its new delay function effectively avoids frequent opening and closing of the isolator due to unstable current. It easily handles complex power consumption scenarios.
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The dual battery isolator kit provides adjustable start/stop voltage, compatible with both lithium and lead-acid batteries. It features manual and automatic modes – when the main battery power is low, the auxiliary battery can charge it in reverse. Its new delay function effectively avoids frequent opening and closing of the isolator due to unstable current. It easily handles complex power consumption scenarios.

Introducing our car battery charger, compatible with lead-acid batteries (6/12/24V), lithium batteries (12/24V), and LiFePO4 batteries (12/24V). It combines a battery charger, battery maintainer, trickle charger, and battery desulfator in a single unit, covering all your needs!

This WOLFBOX JS24 car jump starter provides up to 4000A peak current and 24000mAh high capacity. It can safely start gas and diesel engines. Works on all (12 volt) cars, trucks, boats and large vehicles, meanwhile it is very portable. The JS24 battery jump starter works with a smart jumper clip to provide 10 safety protections to ensure safe use. The JS24 car jump starter power supply contains an LED screen that clearly displays all status indicators of the portable car jump starter power supply. You can easily identify the current status of your emergency power source and provide seamless access to all functions. This JS24 car jumper is also equipped with 1*65W Type-C input/output port and 1*QC 3.0 USB-A port, which can save 50 when charging your mobile phone, tablet, Kindle or digital camera 50% time. A PD 65W fast charger additional purchase required.

Stay fully prepared on the road with this 12V portable jump starter, designed to deliver dependable performance in unexpected battery emergencies. Built with high-quality red and black clamps, it provides a secure, stable connection to your vehicle’s battery, ensuring safe and confident operation. The compact unit features a 2.3” digital smart display that presents battery level, status indicators, and operation prompts in a clear, easy-to-read layout, helping beginners and experienced drivers alike complete a jump-start quickly and intuitively. Powered by a 10,000mAh lithium-ion battery, this device supports QC18W fast charging so you can keep your phone, tablet, or other small electronics powered while traveling. Whether you’re commuting, road-tripping, or handling daily errands, it doubles as a convenient portable power bank for added versatility. For emergency visibility, the built-in 300-lumen LED light offers three modes—steady, SOS, and flashing—providing additional safety when working in low-light or roadside conditions. The rugged outer casing is engineered for durability and everyday use, resisting wear and maintaining a solid, reliable grip in various weather environments. To keep everything organized, the jump starter comes with a durable protective carrying case that securely holds the unit, clamps, and cables. Lightweight and easy to store in your vehicle’s glovebox, trunk, or emergency kit, it ensures that you have the right tool on hand whenever you need it. This essential tool makes a thoughtful and practical gift for new drivers, students, or loved ones who travel alone. By empowering them to resolve battery issues instantly without relying on strangers or waiting for roadside assistance, you are giving the gift of safety and independence. For added peace of mind, this jump starter is backed by a 1-Year Limited Warranty, providing dependable support long after purchase.
