Würth Battery Terminal Protector
Würth Battery Terminal Protector
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Key Features
- Provides long-term, temperature-resistant protection for battery terminals and electrical connections.
- Prevents corrosion from battery acids, weather, and moisture.
- Reduces transfer resistances and voltage drops, ensuring consistent current flow.
- Extends battery performance and service life.
- Suitable for battery terminals, pole terminals, and plug connections.
- Resistant to temperature extremes from -40°C to 120°C.

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Shipping Information
Shipping Information
What Are My Shipping Options?
In-Store Pickup
In-Store pickup is available on all purchase. Pickups are available Monday - Friday between the hours of 9:00–17:00.
An email confirmation will be sent when your order is ready for collection.
Free Shipping
We offer free Standard (2-3 Days) shipping on orders within the United Kingdom on orders over £100. Please note, some large items that require specialist courier companies, such as large mirrors and palleted items are excluded from this deal.
Shipping Fees
We also offer shipping at the following rates:
Standard-Size Parcel
Standard (UK Only) - 2-3 Days - £2.99
Express (UK Only) - 1-2 Days - £4.99
International (EU) - 3-7 Days - £14.99
International (ROW) - 5-10+ Days -£23.99
Large Parcel
Standard (UK Only) - 2-3 Days - £2.99
Express (UK Only) - 1-2 Days - £4.99
International (EU) - 3-7 Days - £14.99
International (ROW) - 5-10+ Days - £69.99
Most UK orders will be sent using Royal Mail, with larger items being sent with DPD.
International orders within the EU will normally be dispatched with Royal Mail, DPD, or UPS.
International orders to the rest of the world will normally be sent with DPD or UPS.
Please note, international delivery charges are very volatile and subject to change. We will do everything in our power to honour the delivery fee, however, in some cases, shipping may increase in price. In this event, you will be given the offer to pay the difference or cancel the order and receive a full refund.
Please note, we may be subject to various rules and restrictions in relation to some international deliveries, and you may be subject to additional taxes and duties over which we have no control. If such cases apply, you are responsible for complying with the laws applicable to the country where you live and will be responsible for any such additional costs or taxes.
Dispatch Times
Orders placed before 15:00 Monday - Friday will be shipped on the same day.
Orders placed after this time will be shipped on the following business day,
Please note, we are closed at weekends, as well as English Bank Holidays.
Returns Policy
Our refund policy can be found at the following address: https://esupplyline.com/policies/refund-policy.
Further Information
You can contact us for further information on our shipping policies using the following:
Phone: 01953 711 881
Email: sales@esupplyline.com
Live Chat: Available on our website, Monday - Friday, 8:30 - 17:00.
Contact Form: https://esupplyline.com/pages/contact
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Description
Reliable Protection for Electrical Connections
Würth Battery Terminal Protector is a specialised protective spray designed to safeguard battery terminals and electrical connections against the damaging effects of acid corrosion, weather, and oxidation. Its unique formulation ensures a durable, insulating layer that keeps connections clean and conductive.
Enhanced Battery Performance
By preventing the build-up of corrosion and reducing transfer resistance, this product helps maintain stable electrical conductivity, prevents voltage drops, and optimises battery efficiency. With regular use, it significantly extends the service life of both batteries and terminals.
Durable and Temperature-Resistant
Formulated with dimethacrylic acid ether, the protective film withstands harsh environmental conditions and extreme temperatures ranging from -40°C to 120°C without degrading, ensuring year-round protection.
Safe and Easy to Apply
The spray is silicone-free and AOX-free, making it safe for use across a wide variety of vehicle and industrial electrical applications.
More Information
Application Instructions
- Shake the can well before use.
- Thoroughly clean battery terminals, pole terminals, and connectors to remove dirt or existing corrosion.
- Refit and tighten the cleaned connections.
- Spray a thin, even coat of Würth Battery Terminal Protector on all sides of the terminal.
Usage Notes
- Do not spray on painted surfaces. If sprayed accidentally, remove immediately with Würth Brake Cleaner to prevent staining.
- For maximum effectiveness, reapply after major maintenance or cleaning of the battery.
Specifications
Chemical Basis: Dimethacrylic acid ether
Colour: Blue
Fragrance: Solvent-like
Contents: 150 ml
Density: 0.868 g/cm³ (at 20 °C)
Temperature Resistance: -40 °C to +120 °C
Silicone-Free: Yes
AOX-Free: Yes
Shelf Life: 24 months from production (store sealed, cool, and dry)