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Vendor: Blue Sea SystemsBlue Sea 3003 HD-Series Battery Switch Selector w/Alternator Field Disconnect [3003]3003 HD-Series Battery Switch Selector with Alternator Field Disconnect Features: 500 Ampere Continuous Rating Accepts 4/0 battery cables Ignition protected - safe for installation aboard gasoline powered boats .870" (22.01mm) stud length to accept 4 or more cable terminals 1/2" (M12) Tin-plated copper studs for...
- $89.99
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$156.51 - $89.99
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Panel-Mounted Battery Master SwitchPanel-mounted switches are designed specifically for panel mount applications. This range gives a very compact, versatile solution. Compact, lightweight Removable key Countersunk recesses for surface mount application Standard 2-1/16" (52 mm) hole cut out (same as standard gauge hole) Inside: captive...
- $22.99
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$35.81 - $22.99
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Ideal for small boat, transom applications (boats that do not have battery compartments), this power center features easy-access external battery terminals that allow trolling motor leads and charger leads to be connected without opening the box. A built-in battery meter displays current "state of...
- $82.99
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$99.99 - $82.99
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Spare knob for m-series (mini) switch (6006)WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.
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$8.31 - $5.99
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Remote Battery Management Cluster f/Twin EngineOffers all features of motorized battery switches and Motorized VSRs in one kit. Makes ordering easy! Clusters are surface mount, and can be rearranged to meet specific needs, such as port and starboard configurations and can be combined with...
- $706.99
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$1,198.30 - $706.99
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Masterlink BTM-III12/24v DCA Mastervolt battery monitoring panel brings an end to nasty surprises, like a sudden shortage of battery power. The Masterlink BTM-III battery monitor provides an accurate indication of the current, amperage, remaining time and remaining capacity of battery bank 1, and the...
- $310.99
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$509.91 - $310.99
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Vendor: BEP MarineBEP Pro Installer 400A EZ-Mount Battery Selector Switch (1-2-Both-Off) [771-S-EZ]Pro Installer 400A EZ-Mount Battery Selector Switch (1-2-Both-Off)As easy as 1, 2, 3, these revolutionary battery switches allow you to wire from the front. Never has installation been so easy and cabling so accessible. With their shared interconnection height, EZ-Mount battery switches "cluster" directly...
- $54.99
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$86.27 - $54.99
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Vendor: Victron EnergyVictron VE.Bus BMS f/Victron LiFePO4 Batteries 12-48VDC Works w/All VE.Bus [BMS300200000]VE.Bus BMS for Victron LiFePO4 Batteries 12-48VDC Works with All VE.BusThe VE.Bus BMS protects each individual cell of a Victron lithium-iron-phosphate (LiFePO4 or LFP) battery.Each individual cell of a LiFePO4 battery must be protected against over-voltage, under-voltage, and over-temperature. Victron LiFePO4 batteries have integrated...
- $117.30
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$138.00 - $117.30
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BMV-712 Black Smart Battery MonitorWith Bluetooth built-in, the BMV Smart is ready for the Internet of Things (IoT) era. With Bluetooth being implemented in most other Victron Energy products, wireless communication between products will simplify system installation and enhance performance. Features: Battery voltage, current, power,...
- $158.95
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$187.00 - $158.95
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7650 Add-A-Battery Kit - Boxed PackagingThe 7650 Add-a-Battery simplifies switching and automates charging for a complete two battery bank management solution.Features: A complete two battery bank management solution Dual Circuit Plus Battery Switch isolates engine and house circuits, and combines battery banks for emergency...
- $144.99
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$226.49 - $144.99
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Heavy Duty On & Off Battery Switch - 600AThe heavy-duty 422768 selector switch has 350A continuous and 1500 cranking amps to start a dual diesel engine. The battery selector switch isolates and/or combines two battery banks (422768). Installs with four #10 RH fasteners (not...
- $69.99
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$115.95 - $69.99
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Mini Battery Switch Key with Removable Knob - 32V & 100AThese Mini Battery Switches feature a removable knob for extra security. To remove, simply twist the cap to the OUT position and pull. Mini footprint makes it ideal for close quarters. The 422732-1 is...
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$39.95 - $24.99
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BMV-700 Battery MonitorThe BMV-700 is a high precision battery monitor. The essential function of a battery monitor is to calculate ampere hours consumed and the state of charge of a battery. Ampere hours consumed are calculated by integrating the current flowing in or out...
- $110.50
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$130.00 - $110.50
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Battery Terminal Wing Nut Style - Positive/Negative Set Wing Nut Style Battery Terminals convert battery posts to stud connectors and permit quick disconnection from the battery. Polarity specific to meet USCG regulations. Die cast lead construction. WARNING: This product can expose you to chemicals which...
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$14.70 - $9.99
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Vendor: Victron EnergyVictron Lynx Smart BMS 500 Battery MGMT System f/Lithium Smart Batteries [LYN034160200]Lynx Smart BMS 500 Battery MGMT System for Lithium Smart BatteriesThe Lynx Smart BMS is a dedicated Battery Management System for Victron Lithium Smart Batteries. There are multiple BMS-es available for our Smart Lithium series of batteries, and the Lynx Smart is the most...
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$1,067.00 - $906.95
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BatteryProtect BP-100 - 100AMP - 6-35 VDCFeatures: The BatteryProtect disconnects the battery from non essential loads before it is completely discharged (which would damage the battery) or before it has insufficient power left to crank the engine. 12/24V auto ranging The BatteryProtect automatically detects...
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$66.00 - $56.10
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Vendor: Victron EnergyVictron SmartSolar MPPT Solar Charge Controller - 75V - 10Amp - UL Approved [SCC075010060R]SmartSolar MPPT Charge Controller - 75V - 10AMPFeatures: Bluetooth Smart built-in The wireless solution to set-up, monitor, update and synchronise SmartSolar Charge Controllers. VE.Direct For a wired data connection to a Color Control GX, other GX products, PC or other devices Ultra-fast Maximum Power...
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$73.00 - $62.05
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Battery Management Contour Connect Panel for Twin Engine with VSR'sThe CC-803N incorporates a version of our very successful dual engine battery switch cluster. The CC-803N is supplied with cables to allow for horizontal or vertical configurations. The components can also be easily removed and...
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$572.42 - $340.99
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Pro Installer 400A Double Pole Battery Switch - MC10A powerful new generation battery switch with outstanding performance and features for both the installer and end user. Three mounting options: surface, rear panel, and front panel mounting, plus optimized cable access makes installation a breeze....
- $53.99
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$84.48 - $53.99
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Emergency Parallel Switch  - 12/24V - 500AThis Motorized Switch offers remotely activated, high current, emergency parallel connection suitable for emergency starting of large engines (up to 2500A for 10 seconds).  The emergency parallel functionality is conveniently operated via a momentary button on the dash,...
- $196.99
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$323.80 - $196.99
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Save $126.81