






NOCO GBC003 HD Precision Boost Battery Clamps Plug & Play GB20 GB40 GB50 GBX45
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The NOCO GBC003 HD Precision Boost Battery Clamps are heavy-duty 12V needle-nose clamps that plug straight into the GB20, GB40, GB50 and GBX45 Boost jump starters. They suit anyone needing a spare or replacement set of clamps for one of these models.
Key specifications
- Compatible with: GB20, GB40, GB50, GBX45
- Input: Boost female connector
- Output: HD Precision clamps
- Wire size: 8 AWG
- Length: 12 in (30.5 cm)
- Overall length: 23 in (58.4 cm)
- Engines: 12V petrol and diesel
Plug and play jump starting
Attach the HD Precision clamps to the battery terminals and connect the Boost Connector to a compatible GB20, GB40, GB50 or GBX45 jump starter to get started.
HD Precision Boost Battery Clamps
The GBC003 clamps are built for 12V petrol and diesel engines. The needle-nose profile fits any shape or size of battery terminal — from small terminals in tight spaces to top and side post batteries and large terminal sizes. Robust clamp springs provide maximum current flow with minimal power loss. The clamps are no-melt and smoke-free, with high current transferability and all-metal construction.
Wider fitment, better conductivity
Optimised to fit a wider range of applications more securely and maximise conductivity during jump starts.
Explore the full range in NOCO Boost Accessories.
Specification
| Type | Wiring |
|---|---|
| Series | Boost |
| Article Number | GBC003 |
| Country of Manufacture | China |
More specs
| |
What's Included
- Boost HD Precision Battery Clamps
NOCO
About the NOCO GBC003
From our tech experts at CEN
The NOCO GBC003 is a replacement set of HD Precision battery clamps that plugs straight into the GB20, GB40, GB50 and GBX45 Boost jump starters. The needle-nose jaws fit small terminals in tight spaces as well as top and side post batteries. The 8 AWG cable is 30.5cm long, 58.4cm overall, and the clamps suit 12V petrol and diesel engines.
Who it suits
Owners of those four Boost models whose original clamps are damaged or lost, and anyone who wants a spare set. They are listed for these four models only, so check yours against the list before ordering.
Our tech experts advise
Attach the clamps to the battery terminals first, then plug the Boost connector into the jump starter. Check the springs and jaws now and then, as a weak grip reduces current flow when you need it most. See the compatible GBX45 and all Boost accessories.
Explore the full NOCO range at CEN, with fast UK dispatch and expert advice from our Nottingham team. Shop all NOCO
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Frequently Asked Questions
Q: Which NOCO jump starters are the GBC003 clamps compatible with?
A: The GB20, GB40, GB50 and GBX45 NOCO Boost UltraSafe lithium jump starters.
Q: Will the GBC003 clamps fit my battery terminals?
A: The needle-nose clamps are designed to fit any shape or size of battery terminal, from small terminals in tight places and top and side post batteries through to large terminals.
Q: What cable do the GBC003 clamps use?
A: 8 AWG cable, 12 in (30.5 cm) long, with an overall length of 23 in (58.4 cm).
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