BATTERY DOCTOR . 20309
Battery Disconnect Switch, Switch Type Top Post Rotary, Connection Type Bolt, Polarity Negative, Includes Bypass Fuse, Features 15A Fused Bypass Maintains Computer Settings, Battery is Disconnected by Unscrewing the Knob a Few Turns, Clock, etc., Knob Can be Removed Completely to Deter Theft, Radio, Reconnected by Tightening the Knob, While Battery is Disconnected, Standards -
Gallery
Attributes
Distributor offers
| Seller | SKU | MOQ | In stock | Multiple | Prices |
|---|---|---|---|---|---|
| Grainger | 4NGU4 | 1 | 1 | ||
| G1020634 | 1 | 69 | 1 | 1 @ $12.19 | |
![]() Walmart | 47487873 | 1 | 1 | 1 @ $11.40 | |
| AD8XNR | 1 | 1 | 1 @ $39.90 | ||
| Amazon | B004BC8UNC | 1 | 1 | 1 @ $19.07 | |
| sustainablesupply.com | C1260698 | 1 | -2 | 1 | 1 @ $33.38 |
![]() simsupply.com | ZO-G1020634 | 1 | 22 | 1 | 1 @ $20.40 |
![]() JB Tools | JB-WRT-20309 | 1 | 12 | 1 | 1 @ $11.86 |
| 226940 | 1 | 1 |
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WirthCo 20309 Battery Doctor Battery Knob Switch with Bypass for Top Post Battery
Brand: WirthCo
Listing
| Binding | Automotive |
|---|---|
| Product group | Automotive Parts and Accessories |
| Product type | ELECTRONIC_SWITCH |
| Model | 20309 |
| Part number | 20309 |
| Items per pack | 1 |
| Label | Battery Doctor |
| Manufacturer | Battery Doctor |
Battery Disconnect Switch, Top Post, 12V
Brand: Battery Doctor
Details
- Auto & Truck Maintenance
- Country of manufacture: China
- Manufacturer: BATTERY DOCTOR
Listing
| Binding | Automotive |
|---|---|
| Product group | Single Detail Page Misc |
| Product type | AUTO_ACCESSORY |
| Part number | 20309 |
| Label | Battery Doctor |
| Manufacturer | Battery Doctor |
Catalog
| Feature | Top Terminal |
|---|---|
| Category | Automotive |
| MPN | 20309 |
| Product group | Automotive Parts and Accessories |
| Product type | AUTO_ACCESSORY |
| Manufacturer | Battery Doctor |
Battery Doctor - 20309, Knob Battery Switch w/Bypass for Top Post Batteries - Lot of 12
Brand: Battery Doctor
Battery is disconnected by unscrewing the knob a few turns, and reconnected by tightening the knob. Fits most battery compartments. Knob can be removed completely to deter theft. Rated 500 amps surge and 125 amps continuous at 12 volts. Includes a 15 amp fused bypass that maintains computer settings, radio, clock, etc., while battery is disconnected.
Listing
| Product group | Automotive Parts and Accessories |
|---|---|
| Product type | AUTO_PART |
| Part number | 20309 |
| Items per pack | 1 |
| Label | Battery Doctor |
| Manufacturer | Battery Doctor |


