Battery Management

Battery On/Off Switch without AFD This battery switch can be used on 6, 12, 24 or 36V systems.Features:Polycarbonate caseSurface mountCable Lug Size: 3/8"Dimensions: 5.50" x 2.63"WARNING: This product can expose you to chemicals including...

6008200 m-Series Selector 3 Position Battery Switch - BlackSwitches isolated battery banks to all loads or combines battery banks to all loads.Specifications:Switch Type: Selector 3 PositionColor: BlackSwitch Positions: 3Battery Combine: NoAlternator...

6008 M-Series Battery Switch 3 Position - RedSwitches a single battery to a single load group.Features:Ignition protected—safe for installation aboard gasoline powered boatsCase design allows surface or rear panel mountingSpecifications:Switch...

Medium Duty Battery Selector Switch w/Key LockPerko's 8501 Series battery selector switches are among the most popular battery switches ever produced. Their use of the traditional Perko bolt circle makes for easy installation, whether new or as a...

Single Battery Disconnect Switch - Cup MountThe Perko Single Battery Disconnect Switch permits the battery to be shut off from the electrical system when the vessel is not in use. They can also serve as an emergency main disconnect switch in the event...

Spare Actuator Key f/8521 Battery Selector Switch

Dual Battery Selector Switch - Cup MountThe Perko Dual Battery Selector Switch allows the addition of an extra battery for accessories. This switch provides the flexibility of selection between batteries or combined operation of both batteries in...

Charge Mate Pro 40 - Electronics Charge RelayCurrent limited electronic charge relay with high efficiency and reverse current protectionA secondary battery on board requires a dedicated charging solution. The Charge Mate Pro makes it possible to...

Lever-Operated Master Disconnect - ON/OFFThis single pole, single throw switch turns one circuit on and off.Features:Nominal Voltage is 6-36V DC with 175A continuous and 800A intermittent ratingsHas 3/8" brass terminal studsIncludes face plate which...

ATD Automatic Timer DisconnectAdjustable time or voltage based battery disconnect automatically shuts off devices to preserve battery power12V signal triggers relay to connect battery power to devices. When signal is removed the timer is activated and...

Single Circuit ON-OFF with Locking Key - Black300 Amps continuous rating for outboards and small gasoline or diesel enginesTin-plated copper studs for maximum conductivity and corrosion resistanceStuds accept 3/8" (M10) ring terminals7/8" (22 mm) stud...

Heavy-Duty Battery Switch - 600A ContinuousFeatures:The 720 Heavy-duty Battery Switch is well suited to larger vessels, being capable of handling the high electrical loads found on today's boats and RV's plus starting large diesel engines Rated at 600A...