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The NOCO GBC003 Boost HD Precision Battery Clamps are designed for users needing heavy-duty reliability when jump-starting vehicles in cramped battery compartments. Unlike standard plastic clamps, the GBC003 features metal-reinforced jaws and heavy-duty springs for reliability under heavy loads.
Compatible with NOCO Boost series jump starters (GB20, GB40, GB50, GBX45), these clamps are ideal for mechanics, fleet operators, and outdoor adventurers who need quick, reliable cold‑cranking assistance.
Crafted with 8 AWG silicone-coated wire, these clamps retain flexibility even in freezing temperatures, allowing easy attachment in tight engine bays.Smoke- and melt-free under strain, they maintain performance even in dusty, wet, or extreme weather environments. With a 23″ cable and Boost-compatible connector, installation is fast and intuitive—just plug in and go .
Heavy‑duty clamps for 12 V gas and diesel batteries
Needle‑nose design fits top, side, small, and oversized terminals
Made with 8 AWG heat‑stable silicone wire for high current flow
All‑metal “no‑melt, smoke‑free” construction with robust springs
23″ cable with Boost female connector—plug‑and‑play ready
Flexible in cold environments and ideal for compact spaces
The needle-nose clamp jaws accommodate a wide variety of terminal types—top, side, small, and large—while the robust clamp mechanism ensures optimal conductivity with minimal power loss
Heavy-duty clamps for 12 V gas/diesel batteries
8 AWG heat-stabilized silicone wire
Needle-nose design for tight spaces and varied terminal sizes
All-metal construction—no-melt, smoke-free
23″ cable with Boost female connector
Compatible with GB20, GB40, GB50, GBX45 Ultra Safe jump starters
| Specification | Details |
|---|---|
| Model Number | GBC003 |
| Product Type | HD Precision Battery Clamps |
| Compatibility | NOCO GB20, GB40, GB50, GBX45 |
| Wire Gauge | 8 AWG silicone-coated |
| Clamp Design | Needle‑nose, all-metal |
| Cable Length | 23 inches (≈58 cm) |
| Connector | NOCO Boost female plug |
| Weight | 0.8 lb (≈0.36 kg) |
| Operating Temp | Flexible in cold weather (< 0 °C) |
| Construction | Robust metal springs, no-melt insulation |
| Safety Features | High current transfer, minimal power loss |

All packages are shipped same day if the order is placed before 3PM CST
We use UPS/FedEx to ship the packages with different service levels offered by UPS/FedEx
Overnight Shipping take 1 business day
Expedited Shipping take about 2-3 business days
Ground shipping take about 3-5 business days
You can select the desired service level at Checkout and we will make sure the package is shipped as per
the selected service level.
We Accept
i) PayPal
ii) All Credit & Debit Cards
iii) Purchase Orders
iv) Check
v) Bank Transfer/ACH/Wire Transfer
To process the order through Paypal/CC, you can simply checkout and process the payment.
If you want to issue us Purchase Order/Check/Bank Transfer, Please contact us at the following
details
Call: 469.458.9636
Email: sales@dcsupplies.net
If you have any queries, please contact us at the following details and we will be happy to help
Call
469.458.9636
469.458.9638
Email
sales@dcsupplies.net