20138 - Battery Doctor® Knife Switch - Top Post to Top Post Cable 65W It features auto recharging circuitry

It features auto recharging circuitry for hassle-free recharging

Stop/Go Lite (warns operator if polarity is reversed): Yes

3 Banks Protection IP Rating: IP68 Safety Short-Circuit: Yes Open-Circuit: Yes Overheating: Yes Overcharge: Yes Spark-Proof: Yes Reverse Polarity: Yes

plus 4 power positions

Inductive pick-up

20138 - Battery Doctor® Knife Switch - Top Post to Top Post Cable 65W It features auto recharging circuitryBattery Doctor Knife Switch Top Post to Top Post Cable Top Post Battery Disconnect Switch with Vertical Operation recommended to mount on negative battery post to disconnect ground and battery. Easy to reach and operate. With 5 8" Diameter Post for Receiving Standard Battery Cable Clamp 3" W x 4" L x 2" H