Joinfworld Kill Switch for Car 12V 300A Remote Battery Disconnect Switch with Led Voltage Display and Positive Disconnect Anti-Theft Automatic Shut Off Switch for Auto Truck Boat — Open-Box, 8% Off

Name: Joinfworld Kill Switch for Car 12V 300A Remote Battery Disconnect Switch with Led Voltage Display and Positive Disconnect Anti-Theft Automatic Shut Off Switch for Auto Truck Boat
Brand: Joinfworld
SKU: awhd-us-b0gynfcv3z
Price: 46.02 USD
Availability: InStock

Brand: Joinfworld

Condition: Used - Mint

$46⁰²

$49⁹⁸

-8% Save $3⁹⁶

Updated: 4 days ago

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Description

Specifications: Battery disconnect switch rated current: 300A, rated voltage: 12V, standby power consumption: 3mA, power-off threshold: 11.8V±0.2V, instantaneous current: 500A

Positive Disconnect: The battery disconnect switch is installed on the positive of the battery, which matches your standard operating practice. Our unique design also makes your installation more flexible and simple compared with other's limited product design. Please remember to turn off the power before installation

Magnetic Latching Function: This kill switch for car uses a new type of relay that controls circuit disconnection and cut-off by magnetic principle, with a standby current of 3mA, which is more energy-saving

Automatic Cut Off: If the voltage is lower than 11.8V, the remote kill switch will automatically cut off the power supply after 120s to save electricity. If the voltage is higher than 13.3V, the remote control will be disabled to prevent accidental action to shut off the power while driving, and the power supply can only be controlled by the button on the switch

Protect the Battery: Using this wireless car battery kill switch can avoid hidden additional power consumption due to long-term parking, aging of electronic equipment, line aging, forgetting to turn off the light, etc. It can effectively protect and prolong the life of car battery. It can effectively protect and prolong the life of car battery

Specifications: Battery disconnect switch rated current: 300A, rated voltage: 12V, standby power consumption: 3mA, power-off threshold: 11.8V±0.2V, instantaneous current: 500A; Magnetic Latching Function: This kill switch for car uses a new type of relay that controls circuit disconnection and cut-off by magnetic principle, with a standby current of 3mA, which is more energy-saving; Automatic Cut Off: If the voltage is lower than 11.8V, the remote kill switch will automatically cut off the power supply after 120s to save electricity. If the voltage is higher than 13.3V, the remote control will be disabled to prevent accidental action to shut off the power while driving, and the power supply can only be controlled by the button on the switch; Protect the Battery: Using this wireless car battery kill switch can avoid hidden additional power consumption due to long-term parking, aging of electronic equipment, line aging, forgetting to turn off the light, etc. It can effectively protect and prolong the life of car battery. It can effectively protect and prolong the life of car battery.

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Product Details

SKU:: awhd-us-b0gynfcv3z
Model:: RL-RCM300-POS
Country:: US
ASIN:: B0GYNFCV3Z

Shopping Smarter

Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?

Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $4 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.

What's the difference between open-box and refurbished?

Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.

Why use OpenBoxFox?

Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for Joinfworld products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.

Is it safe to buy refurbished?

Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.