BATTERY DOCTOR Battery Quick Disconnect Cap: Copper, 4 to 6 AWG, Blue/Red
The BATTERY DOCTOR Battery Quick Disconnect Cap (MPN 20158) is a copper battery cap designed for 4 to 6 AWG gauge wires with a blue/red color and clamp connection type. This product is available in blue and supports…
SKU 3G-OTH-496895
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The BATTERY DOCTOR Battery Quick Disconnect Cap (MPN 20158) is a copper battery cap designed for 4 to 6 AWG gauge wires with a blue/red color and clamp connection type. This product is available in blue and supports a 4 to 6 AWG gauge range.
Frequently Asked Questions
What is the BATTERY DOCTOR Battery Quick Disconnect Cap used for?
The BATTERY DOCTOR Battery Quick Disconnect Cap (MPN 20158) provides a quick, secure way to disconnect battery cables for maintenance, storage, or safety isolation. It is commonly used in automotive, marine, and industrial battery systems where a reliable copper clamp connection for 4 to 6 AWG wires is needed.
What are the specifications of the BATTERY DOCTOR Battery Quick Disconnect Cap?
The BATTERY DOCTOR Battery Quick Disconnect Cap (MPN 20158) features a copper construction, accepts 4 to 6 AWG gauge wires, uses a clamp connection type, and comes in blue/red color. It is designed for quick battery disconnection in various applications.
Where to buy the BATTERY DOCTOR Battery Quick Disconnect Cap worldwide?
3G Electric supplies the BATTERY DOCTOR Battery Quick Disconnect Cap (MPN 20158) worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this copper battery cap for your application.
How to install the BATTERY DOCTOR Battery Quick Disconnect Cap?
To install the BATTERY DOCTOR Battery Quick Disconnect Cap (MPN 20158), strip the 4 to 6 AWG cable end, insert it into the copper clamp, and tighten the clamp securely. Ensure the connection is clean and tight to prevent voltage drop. Always disconnect the battery negative terminal first for safety.
Used in
Common applications for BATTERY DOCTORBATTERY DOCTOR Products
3G Electric supplies BATTERY DOCTOR battery caps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

