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🔋 Stay Powered, Stay Protected — Cut the Drain, Not the Drive!
The Spurtar Top Post Battery Disconnect Switch is a robust, brass rotary switch designed for 12V systems, supporting up to 125A continuous and 500A surge currents. Compatible with 15-17mm negative battery posts, it offers quick, tool-free power isolation to prevent battery drain and unauthorized use across cars, boats, RVs, and trucks. Its corrosion-resistant build ensures reliable, long-lasting performance, making it an essential upgrade for any vehicle owner aiming to safeguard their battery and electrical system during extended inactivity.





| ASIN | B075CK7W3Z |
| Actuator Type | Rotary |
| Best Sellers Rank | 2,112 in Automotive ( See Top 100 in Automotive ) 7 in Car Battery Switches |
| Brand | Spurtar |
| Circuit Type | 1-way |
| Colour | Green |
| Compatible Devices | Cars, Trucks, RVs, Boats, Semis, Motorcycles, Vehicles with 12V batteries and 15-17 mm cone negative post |
| Compatible with Vehicle Type | Cars, Trucks, RVs, Boats, Motorcycles, Semis |
| Connectivity Protocol | Wi-Fi |
| Connector Type | Clamp |
| Connector type | Clamp |
| Contact Material | Copper |
| Contact Type | Normally Open |
| Contact type | Normally Open |
| Control Method | Push Button |
| Control Type | Manual |
| Controller Type | Mechanical knob |
| Country Of Origin | China |
| Current Rating | 125 Amps |
| Current rating | 125 Amps |
| Customer Reviews | 4.4 out of 5 stars 4,195 Reviews |
| Included Components | 1 x Battery Isolator Switch 12V 24V |
| International Protection Rating | IP00 |
| Manufacturer | Spurtar |
| Manufacturer Part Number | KC-150122 |
| Material | Copper-plated zinc |
| Model Number | 560026 |
| Mounting Type | Surface Mount |
| Number of Items | 1 |
| Number of Positions | 2 |
| Operating Voltage | 12 Volts |
| Operating voltage | 12 Volts |
| Operation Mode | ON-OFF |
| Operation mode | ON-OFF |
| Smart Home Compatibility | Not Smart Home Compatible |
| Specification Met | CE |
| Switch Type | Rotary |
| Terminal | Screw |
| UPC | 655302160992 |
| Unit Count | 1.0 count |
| Wattage | 1500 watts |
A**R
Great gadget to prevent battery drain if car standing for long periods
Works perfectly. Robust connection. Just make sure you can unlock your car with the key. Also with many cars before you isolate the battery put key in ignition at position 2 and leave driver door open or otherwise car alarm will sound when power is cut
D**N
Does what it says it will do.
This does exactly what it should and does it well and is so easy to fit.
R**O
Works well, tight fit in confined space.
A good switch mechanism which isolates my main camper van battery when it is in storage. However it was quite a fiddle to fit because of it's length in the tight battery compartment and with the arrangement of the terminals. Check this before ordering.
N**E
A must have
Absolutely love this, it was so easy to connect and use, great value for money and fits perfect this is great if you don’t drive the car often, it’s stops the battery from draining
S**N
Basic, simple, quality product proving simple is best
Perfect does exactly what it should! Was bought to replace a remote controlled isolator which only lasted a couple of months before failing !
M**L
Battery cut off
Does what I need
F**0
Great!
Fitted on a Renault Convertible. It is working great!
T**S
Does what it say but feels flimsy. Take care where you use it and it’ll be fine.
Does the job exactly as described. But it does feel a little flimsy, so I made sure to position it well away from any potential points of stress. I also bought a spare, just in case.
R**P
Parece de buena calidad
El aparato parece de buena calidad y funciona, pero en mi caso choca con el capó y lo tuve que quitar. Tengo una Opel Combo y si pongo esto, ya he probado con otro con otra forma y me pasa igual, choca con el capó. En el lado del positivo no lo puedo poner porque el diámetro del saliente es distinto y no entra. Por lo menos con mi batería, sólo se puede conectar al negativo a menos que cojas una lima de metal y decidas hacer un apaño en el aparato agrandando la agarradera. Si la batería se me vuelve a descargar, entonces lo limaré para que encaje en el lado positivo.
B**N
Som förväntat
Perfekt produkt, passade fint till standard batterikabelsko
J**M
Simpel en doeltreffend
Makkelijk te installeren en prima oplossing voor lekspanning. Als de auto een paar dagen niet gebruikt kan je de accu simpel ontkoppelen, nooit meer een lege accu.
S**I
Stacca batteria
Semplice e funzionale
J**D
Super protecteur de batterie
J'aurais du choisir le modèle avec connexion circulaire plutôt que plate. Mais cela a fonctionné quand même. C'est très pratique
Trustpilot
2 months ago
4 days ago