20238-7 - Battery Doctor® Knife Switch - 12/24V Heavy Equipment Switch - Bulk Ea Part Type_Switch Use it as a replacement

Use it as a replacement or as an extra power supply

which eliminates the need to pre-charge batteries

- Parasitic drain protection

Pavilion dv2410et

20238-7 - Battery Doctor® Knife Switch - 12/24V Heavy Equipment Switch - Bulk Ea Part Type_Switch Use it as a replacementBattery Doctor Knife Switch 12 24V Heavy Equipment Switch Equipment Battery Disconnect Switch double pole, double throw switch connects two 12 volt batteries either in parallel for maximum current and charging, or in series for 24 volt starting power. Instructions included. Great for Bench Testing, Rebuilt Starters Alternator & Many More Applications! Open Switch Disconnects Both Batteries for Storage or Electrical Work Surface Mounted 4 3 4" W x 6 3