UCkasayfy Dual Battery Isolator 12V 140A | VSR for ATV, UTV, Boat, RV, Truck
- £34.45
- £34.45
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Description
xSmart battery isolator for reliable power management
The UCkasayfy Dual Battery Isolator is more than a switch—it's a thoughtful power management companion for adventures and daily errands alike. Operating as a voltage-sensitive relay (VSR), it engages when the main battery hits 13.3 volts and disengages at 12.8 volts, helping to balance charge between two batteries while keeping essential electronics ready to go. With a robust 140 amp current rating, it supports parallel charging, so your auxiliary battery can contribute without overloading your electrical system.
Rugged build for real-world conditions
Built to endure tough environments, the isolator features a silicone-sealed interior and an IP65 waterproof rating. This combination helps resist dust, rain, and splashes, making it a practical choice for marine uses, off-road vehicles, and outdoor installations where exposure is common. Its compact form fits in tight engine bays and utility compartments without crowding other equipment.
Wide compatibility and flexible applications
- Suitable for ATV, UTV, boats, RVs, trucks, trailers, caravans, and campers.
- 140A capacity supports reliable charging across multiple accessories and devices.
Emergency capability and safe operation
- The VSR can reverse charge under certain conditions, offering a helpful back-up path if the main battery needs a quick boost.
- For safety, ensure accessories on the second battery are fused within 0.98 ft of the battery to maintain protection and prevent wiring issues.
Why choose UCkasayfy
Quality materials, careful manufacturing, and responsive after-sales support accompany this isolator. It’s designed to be a practical, non-dramatic solution for maintaining battery health and readiness in the field. Note that it is not intended for lithium-based battery systems.
Real-world scenarios
Imagine a day on the water with refrigeration running while the engine battery sits at a healthy level, or a winter road trip where lights and electronics stay powered without draining the starter battery. In trailers and campers, you may notice smoother starting performance as the auxiliary battery helps balance the load. These everyday benefits are possibilities supported by steady voltage management and solid construction.
FAQ
Q: What vehicles is the UCkasayfy Dual Battery Isolator compatible with?
A: Compatible with ATVs, UTVs, boats, RVs, trucks, trailers, and caravans. Not designed for lithium battery systems.
Q: Does this isolator support reverse charging functionality?
A: Yes. The VSR can reverse charge in certain conditions to help balance battery states, with proper fusing within 0.98 ft.
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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