









Ampper 140A Remote Battery Disconnect Switch with Voltmeter - 12V Car RV Boat
- £44.32
- £44.32
- Unit price
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Free Returns
Description
xOverview
Take charge of power management with the Ampper 140A remote battery disconnect switch, a compact, all‑in‑one solution built for 12V systems. Integrating a digital voltmeter, this unit helps you quickly check battery health while keeping the electrical system isolated when not in use. Its streamlined design fits many standard setups and is ready for direct installation in cars, motorhomes, boats, or other equipment.
All‑in‑one convenience
This kit combines the essentials you need into a single, ready-to-install package. You’ll find a remote battery disconnect switch with wire, two remote keys, side‑post bolts, and the necessary accessories all included. No extra parts are required, which can simplify and speed up installation and reduce the chance of compatibility issues.
- Built‑in voltmeter displays live voltage on the switch for at‑a‑glance checks.
- Direct fit design minimizes modifications and extra parts.
- Includes 2 remote keys and all mounting hardware for easy control from a distance.
Key specifications at a glance
- Voltage range: DC 5–30V
- Continuous current: 140A at DC 12V
- Momentary current: up to 800A at DC 12V
- Standby current: 1mA
- Durable copper contacts for reliable performance
Compatibility and versatility
Designed for side‑post terminals and any battery with a SAE 3/8"‑16 hole post, this switch can stand alone or be linked with other switches to expand power management options. It is suitable for GM side‑post batteries and similar setups, providing a safe way to isolate electrical systems in vehicles, RVs, boats, or other equipment when supplies aren’t in use.
What you can expect in real life
Expect a straightforward upgrade that brings peace of mind. When you’re away from your vehicle, boat, or RV, you can rely on a simple on/off control to prevent parasitic drain. The durable construction and copper contacts are designed to stand up to regular use, while the built‑in voltmeter helps you keep an eye on battery health over time.
What’s in the box
- 1 x remote battery disconnect switch with wire
- 2 x remote keys
- Side post battery terminal bolts
- Other installation accessories
Note: This is a practical power‑management accessory, offering possibilities rather than guarantees. For best results, pair it with routine battery maintenance and proper storage practices.
FAQ
Q: What is included in the Ampper 140A remote battery disconnect kit?
A: The package includes the switch, voltmeter, two remote keys, bolts, side-post hardware, and all necessary accessories.
Q: Which batteries or post terminals are compatible?
A: It fits GM side-post batteries and any battery with a SAE 3/8"-16 hole post terminal.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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