








🔋 Cut the power, not the convenience—stay charged and in control!
The Ampper Top Post Battery Disconnector is a heavy-duty, ABS-encased switch designed for 12-48V DC systems. It fits standard top post batteries directly on the negative terminal, supporting up to 275A continuous current and 1250A momentary surge. Ideal for cars, RVs, and boats, it ensures zero power drain and secure battery isolation without any complicated installation.
| Operation Mode | ON-OFF |
| Current Rating | 275 Amps |
| Operating Voltage | 12 Volts |
| Contact Type | Normally Open |
| Connector Type | Screw Terminal |
| Brand | Ampper |
| Terminal | Screw |
| Item dimensions L x W x H | 5 x 1.8 x 2 inches |
| Circuit Type | 2-way |
| Actuator Type | Rotary |
| Contact Material | Metal |
| Number of Positions | 2 |
| Controller Type | Mechanical knob |
| Control Method | Touch |
| Connectivity Protocol | X-10 |
| Color | Direct |
| Wattage | 60000 watts |
| Unit Count | 1.0 Count |
| Number of Items | 1 |
| Manufacturer | Ampper |
| Vehicle Service Type | Works for (voltage at: DC 12 - 48V systems): Marine Boat, Ship, Yacht, RV, Truck |
| Control Type | ON-OFF control |
| Compatible Devices | car, vehicle, RV, boat |
| Model | Am-CBS01A |
| Item Weight | 6 ounces |
| Product Dimensions | 5 x 1.8 x 2 inches |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | Am-CBS01A |
| Special Features | ABS plastic housing, durable made for safety use, Direct fit and no modifications, hook up to TOP post battery negative directly, Eliminate any power draw from the battery when vehicle or boat is not in use, Used for DC 12 - 48 V systems, isolate and secure the electrical system easily, Used for standard top post battery, can stand alone or be locked together with other switch |
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