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BATTERY DOCTOR Negative Battery Terminal Bolt - Battery Terminal Bolts
BATTERY DOCTORBattery Terminal Bolts

BATTERY DOCTOR Negative Battery Terminal Bolt

The BATTERY DOCTOR Bolt is a negative-polarity battery terminal bolt made of brass, with a 3/8"-16 stud size and 1 1/2 in overall length. It uses a bolt connection type and is identified by manufacturer part number…

SKU 3G-OTH-499933

Brand
BATTERY DOCTOR
Item
Negative Battery Terminal Bolt
Part Number
30300
Category
Battery Terminal Bolts
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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.

Technical Specifications

BATTERY DOCTOR
Manufacturer Part Number
30300
Type
Negative/Positive, Brass
Overall Lg
1 1/2 in
Polarity
Negative
Stud Size
3/8"-16
Connection Type
Bolt
Contact Material
Brass

Technical Documents

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BATTERY DOCTOR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BATTERY DOCTOR Bolt is a negative-polarity battery terminal bolt made of brass, with a 3/8"-16 stud size and 1 1/2 in overall length. It uses a bolt connection type and is identified by manufacturer part number 30300.

Frequently Asked Questions

What is the BATTERY DOCTOR Bolt 30300 used for?

The BATTERY DOCTOR Bolt 30300 is a brass battery terminal bolt used to secure cable connections on negative battery posts. It is common in automotive, marine, and industrial equipment where a reliable 3/8"-16 stud connection is required.

What are the specifications of the BATTERY DOCTOR Bolt 30300?

The BATTERY DOCTOR Bolt 30300 is a negative-polarity brass bolt with a 3/8"-16 stud size and 1 1/2 in overall length. It uses a bolt connection type and is made by BATTERY DOCTOR. Contact material is brass for corrosion resistance.

Where to buy BATTERY DOCTOR Bolt 30300 worldwide?

3G Electric supplies the BATTERY DOCTOR Bolt 30300 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this brass battery terminal bolt.

How to install a BATTERY DOCTOR battery terminal bolt?

To install the BATTERY DOCTOR Bolt 30300, first disconnect the battery. Clean the terminal post, then thread the bolt through the cable lug and tighten to the manufacturer's torque spec. Ensure the bolt is fully seated for a secure electrical connection.

Used in

Common applications for BATTERY DOCTOR
Fleet maintenance — Battery Doctor corrosion inhibitor MPN 16204 applied to battery terminals on trucks and buses to prevent acid buildup.
Heavy equipment electrical systems — Battery Doctor toggle switch MPN 20561 used for on/off control of auxiliary lighting on construction machinery.
Vehicle panel mounting — Battery Doctor switch panel MPN 20591 used to mount indicator lights in truck cabs.
Marine battery systems — Battery Doctor corrosion inhibitor MPN 16201 applied to terminal connections to reduce corrosion in humid environments.
Industrial battery rooms — Battery Doctor switch panel MPN 20590 used to organize control switches for stationary battery banks.
Bus electrical maintenance — Battery Doctor toggle switch with guard MPN 20565 installed to prevent accidental activation of battery disconnect circuits.
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BATTERY DOCTOR Products

3G Electric supplies BATTERY DOCTOR battery terminal bolts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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