Boost 24-Inch Battery Clamp for GB500 UltraSafe Lithium Jump Starter (GBC004)

*Compatible with GB500 Ultrasafe Jump Starter

Upgrade your jump-starting arsenal with the NOCO GBC004 Boost MAX™ 24‑Inch Battery Clamps — engineered to deliver professional-grade performance for both 12-volt and 24-volt systems, including high-displacement gas and diesel engines.

• Designed specifically for use with the NOCO GB500+ UltraSafe lithium jump starter, the GBC004 ensures seamless compatibility and plug-and-play ease without compromise.
• Built for strength: constructed from all-metal clamps that deliver a smoke-free, no-melt jumping experience — far more durable than standard clamps.
• Superior conductivity: features heavy 2/0 AWG silicone-insulated cable that retains flexibility in cold weather environments while transferring maximum current with minimal power loss.
• Dual-voltage capability: supports both 12 V and 24 V systems, making it ideal for everything from cars and SUVs to Class 8 trucks, buses, RVs, marine and industrial equipment.
• Optimal reach: 24-inch (60.9 cm) cable length for easy access to battery terminals in tight engine compartments, with overall length 35.4″ (90 cm) to accommodate professional setups.
• Cam-lock connector: includes a male cam-lock input designed for reliable, slip-free connection to the GB500+ system, ensuring solid contact even under heavy load.
• Commercial-grade clamping: wide 2-inch span, high-tension springs, and multi-layered clamp teeth maximize terminal contact points and ensure secure, stable connection to both top-post and side-post batteries.
• One-year limited warranty: backed by NOCO’s quality assurance to give you confidence in every jump start.

Package includes: ONE set of Boost MAX™ 24-inch battery clamp accessory, ready to use with your GB500 UltraSafe lithium jump-starting system.

Why choose the GBC004?
When you’re handling heavy equipment, large-displacement diesel engines or demanding commercial applications, ordinary clamps simply won’t cut it.

The GBC004 is engineered for maximum current flow, minimal power loss, and rugged durability. Whether you’re jump-starting a truck, bus, RV or industrial battery bank, these clamps deliver professional-grade performance and reliability.

Key features at a glance:

• Professional 2/0 AWG heavy-gauge cable — reliable in harsh conditions
• All-metal, no-melt smoke-free clamps — built to last
• Compatible with 12 V & 24 V systems — one solution for varied applications
• Ideal for heavy-duty vehicles, trucks, buses, industrial rigs
• Plug-and-play with GB500+ jump-starter platform
• Robust reach and clamp design ensures quick, secure hookups
• Backed by NOCO’s one-year limited warranty for extra peace of mind

When downtime is unacceptable, trust the NOCO GBC004 to securely handle the heavy-lifting of jump-starting with confidence and power.

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.