Electrical - Battery Management

240 products


  • Sea-Dog Battery Tray w/Clamp f/24 Series Batteries [415054-1]

    Sea-Dog Battery Tray w/Clamp f/24 Series Batteries [415054-1]

    Battery Tray with Clamp for 24 Series Batteries Heavy duty Battery Tray for size #24 batteries. Includes screw down clamp and four 1/4"x1" PH screws with washers. Injection molded polypropylene construction.WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

    $17.50

  • Sale -35% BEP Contour Battery Disconnect Switch - 275A Continuous [701]

    BEP Contour Battery Disconnect Switch - 275A Continuous [701]

    Mini Contour Battery Disconnect Switch - 275A ContinuousThis switch offers a number of unique features, the highlight being the Contour Locking System, allowing it to be a stand alone unit, or locked together with other switches. The control knob can be removed by switching to an counterclockwise 45 degree position. This control knob also features an interchangeable labeling system allowing a full range of applications (Item # 713 or 715). Three removable side plates provide access of up to 1/0 cables. The rear cover insulating the rear terminals against any short circuits. This ensures that the switch meets ABYC requirements. BEP Marine Battery Switch Test Procedures (UL 1107) Continuous (1 hour), intermittent (5 minutes) and Cranking (engine starting - 10 seconds). The test is to determine the maximum current the switch can handle for the stated time, without the rear terminals exceeding 100°C (212°F) above the ambient temperature. The continuous and intermittent ratings are tested at 110% of specified ratings. All BEP switches are tested Independently to this specification by a 3rd party laboratory.Features: Can be either surface or recess mounted by cutting a 2.1" (52 mm) hole Available with house knob (OEM # 701B-HB) or with chassis knob (OEM # 701B-CH) Tin-plated copper studs and nuts Ignition-protected 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.

    $54.99$35.50

  • Sea-Dog Battery Tray w/Straps f/24 Series Batteries [415044-1]

    Sea-Dog Battery Tray w/Straps f/24 Series Batteries [415044-1]

    Battery Tray with Straps for 24 Series Batteries Heavy duty Battery Tray with Strap for size #24 batteries. Includes hold down strap with a quick release buckle and four 1/4"x1" PH screws with washers. Injection molded polypropylene construction.WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

    $16.50

  • Sea-Dog Battery Tray w/Straps f/27 Series Batteries [415047-1]

    Sea-Dog Battery Tray w/Straps f/27 Series Batteries [415047-1]

    Battery Tray with Straps for 27 Series Batteries Heavy duty Battery Tray with Strap for size #27 batteries. Includes hold down strap with a quick release buckle and four 1/4"x1" PH screws with washers. Injection molded polypropylene construction.WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

    $17.50

  • Sale -47% Blue Sea 7713 ML-RBS Remote Battery Switch w/Manual Control Release - 12V [7713] Blue Sea 7713 ML-RBS Remote Battery Switch w/Manual Control Release - 12V [7713]

    Blue Sea 7713 ML-RBS Remote Battery Switch w/Manual Control Release - 12V [7713]

    ML-RBS Remote Battery Switch with Manual Control Auto-Release - 12V Manual override knob provides an added level of safety allowing control with or without power and offering LOCKED OFF capability for servicing LED output to remotely indicate switch state - requires optional LED 3/ 8"-16 tin-plated copper studs for maximum conductivity and corrosion resistance 7/ 8" (22mm) stud length accepts multiple cable terminals Label recesses for circuit identification Silver alloy contacts provide high reliability for switching live loads Auto Releasing ML-Series Remote Battery Switch with SPST Switching Provides 500A switching and features of current ML Remote Battery Switches, but can be controlled with SPST or SPDT switch for applications where a normally open relay is desiredSpecificationsControl Circuit Connection:Tinned WireNominal Voltage:12V DCCoil Function: Auto releasing Mounting:t#10Amperage Operating Current:8mA when OFF/13mA when ONAmperage Operating Current when changing state:t<7A (40 ms)Control Circuit Voltage:t10.1 to 16.5V DCContinuous Rating: 500AIntermittent Rating: t700A (5 min)Cranking Rating: 10 sec 2500ACranking Rating: 1 min 1100AMinimum Operating Temperature:t-10° CMaximum Operating Temperature:t50° CCable Size to Meet Ratings:t2x (4/0)Live Current Switching:t300A @ 12V DC 10,000 CyclesMaster Control Switch Capability:tYesMechanical Endurance:t100,000 CyclesSwitching Cycles:t100,000Terminal Ring Diameter Clearance:t1.18" (29.97mm)Terminal Stud Length:t0.875" (22.23mm)Terminal Stud Size:t3/8-16 (M10)Terminal Stud Torque:t140 in-lb (15.82 Nm)Weight:t1.75lb (0.79 kg)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. Specifications: Lockable: Yes Continuous Amperage: 500a Box Dimensions: 3"H x 7"W x 12"L WT: 2.1 lbs UPC: 632085077129 Owner's Manual (pdf)Brochure (pdf)

    $408.99$215.50

  • Sale -15% Victron Orion-TR Smart 12/12-18A 18A (220W) Isolated DC-DC Charger or Power Supply [ORI121222120]

    Victron Orion-TR Smart 12/12-18A 18A (220W) Isolated DC-DC Charger or Power Supply [ORI121222120]

    Orion-TR Smart 12/12-18A (220W) Isolated DC-DC Charger or Power SupplyThe Orion-Tr Smart isolated DC-DC charger serves as a DC-DC battery charger or a power supply (also designed for use as a constant voltage source), offering a wide input and output voltage range. This is especially significant in the case of vehicles with a Euro 5 or Euro 6 smart alternator, which often supplies too low charging voltage even when the engine is running or when extended cable lengths, as is often the case in boats and RVs, lead to voltage drops. In such scenarios, precise and controlled charging is imperative to fully charge the service battery while protecting the starter/input battery from discharge.Bluetooth Smart Enabled Any Bluetooth-enabled smartphone, tablet, or other device can be used to monitor, change settings, and update the charger when new software features become available Instant Readout: The VictronConnect App can display key data, including warnings and alarms, on the device list page without the need to connect to the product Fully programmable Battery charge algorithm (configurable) or fixed output.  Smart Alternator Compatibility: engine running detection mechanism Adaptive 3-Stage Charge Algorithm: Bulk – Absorption – Float For lead-acid batteries, it is important that during shallow discharges the absorption time is kept short to prevent overcharging of the battery. After a deep discharge, the absorption time is automatically increased to make sure that the battery is completely recharged For lithium batteries, the absorption time is fixed; the default is 2 hours Alternatively, a fixed output voltage can be chosen Suitable for Use in Vehicles with a Smart Alternator (Euro 5 and Euro 6 Engines)The built-in engine shutdown detection will stop the converter when the engine is not running. This prevents unwanted discharge of the starter battery (see manual for details).Remote On/OffA remote on/off switch or relay contact can be connected to a two-pole connector. Alternatively, the H terminal (right) of the two-pole connector can be switched to battery plus, or the L terminal (left) of the two-pole connector can be switched to battery minus (or the chassis of a vehicle, for example).All Models Are Short Circuit Proof and Can Be Paralleled to Increase Output CurrentAn unlimited number of units can be connected in parallel.High Temperature ProtectedThe output current will reduce at high ambient temperatures.IP43 ProtectionWhen installed with the screw terminals oriented downward.Screw TerminalsNo special tools are needed for installation. Input fuse (not replaceable) *Input fuse (not replaceable) Specifications: Input Voltage Range: 8-17 V Under Voltage Shut Down: 7 V Under Voltage Restart: 7.5 V Nominal Output Voltage: 12.2 V Output Voltage Adjust Range: 10-15 V Output Voltage Tolerance: +/- 0,2 V Output Noise: 2 mV rms Cont. Output Current at Nominal Output Voltage and 40 Degrees C: 18 A Maximum Output Current (10 S) at Nominal Output Voltage minus 20%: 25 A Short Circuit Output Current: 40 A Cont. Output Power at 25 Degrees C: 280 W Cont. Output Power at 40 Degrees C: 220 W Efficiency: 87 % No Load Input Current (2): < 80 mA  Standby Current: Less than 1A Can Be Used as Power Supply: Yes, output voltage can be set with Bluetooth  Galvanic Isolation: 200 VDC between input, output, and case  Operating Temperature Range -20 to +55 °C (derate 3 % per °C above 40 °C)  Humidity: Max. 95 % non-condensing  DC Connection: Screw terminals  Maximum Cable Cross-Section: 16 mm²  AWG6  Weight: 1,8 kg (3 lb)  Dimensions (H x W x D):130 x 186 x 70 mm  (5.1 x 7.3 x 2.8 inch)  Protection Category IP43 (electronic components), IP22 (connection area)  Safety Standards: EN 60950 Emission/Immunity Standards: EN 61000-6-3, EN 55014-1 / EN 61000-6-2, EN 61000-6-1, EN 55014-2 Automotive Directive Standards: ECE R10-5 WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.Please contact your dealer for any returns, repairs or support issues related to this product. Specifications: Portable: No Charging Banks: 1 Charger Output Voltage: 12v Charger Output - Amps: 18a Charger Input - Voltage: 12v Box Dimensions: 4"H x 6"W x 9"L WT: 2.95 lbs UPC: 8719076046066 Quick Guide (pdf)Brochure (pdf)

    $188.00$159.80

  • Sale -15% Victron SmallBMS NG [BMS400100300] Victron SmallBMS NG [BMS400100300]

    Victron SmallBMS NG [BMS400100300]

    SmallBMS NGThe SmallBMS NG is an all-in-one Battery Management System (BMS) designed for Victron Lithium NG batteries (not compatible with lithium smart batteries). It monitors and protects the batteries by managing charge and load disconnects and providing pre-alarms for low battery voltage.The SmallBMS NG is a straightforward and cost-effective alternative to the VE.Bus BMS NG for applications that don’t require integration with Victron inverter/chargers. It provides essential lithium battery protection without the added complexity of VE.Bus communication is therefore not suitable for use with VE.Bus inverter/chargers such as MultiPlus and Quattro.With built-in Bluetooth, it connects directly to all lithium NG batteries in the system for central monitoring via VictronConnect. It also receives current and state of charge data directly from the batteries, so there’s no need for a separate SmartShunt.The lithium NG batteries can be configured in series, parallel, or a combination of both, supporting 12V, 24V, and 48V systems. A maximum of 50 batteries can be used in 12V or 24V banks, and 25 batteries in 48V banks, enabling up to 192 kWh (12V), 384 kWh (24V), and 128 kWh (48V) of storage. Multiple Lynx Smart BMS units can be paralleled to expand capacity and ensure redundancy.Features: Load disconnect output: Controls the remote on/off input of a BatteryProtect, inverter, DC-DC converter, or other loads with remote on/off functionality to prevent deep discharge. Charge disconnect output: Controls the remote on/off port of chargers such as the Smart IP43 Charger, a Cyrix-Li-Charge relay, a Cyrix-Li-ct Battery Combiner, or a BatteryProtect, to prevent overvoltage. Pre-alarm output: Provides early warning for low battery voltage before disconnecting loads. Can drive a relay, LED, or buzzer. Remote on/off control: Allows external control of both load and charge disconnect outputs. LED indicators: Includes a blue LED for Bluetooth status and a red LED for warnings and errors. Please contact your dealer for any returns, repairs or support issues related to this product. Quick Guide (pdf)

    $100.00$85.00

  • Sale -22% Digital Yacht BM100 Battery Monitoring Solution [ZDIGISSBM100]

    Digital Yacht BM100 Battery Monitoring Solution [ZDIGISSBM100]

    BM100 Battery Monitoring SolutionThe BM100 is a complete system comprising SmartShunt and the veKonvert NMEA 2000 interface. It is part of Digital Yacht’s iSeaSense range of NMEA 2000 boat instruments. With this solution, your multi-function display becomes a sophisticated battery and energy management system.FeaturesDigital Yacht’s BM100 battery monitoring system allows highly accurate DC voltage, current, and capacity measurements, enabling reliable monitoring of your boat’s battery and electrical system.Core to the system is the SmartShunt. It measures battery voltage and current. Based on these measurements, it intelligently calculates the battery’s state of charge and the time to depletion for the remaining charge. It also keeps track of historical data, such as the deepest discharge and average discharge current, as well as the number of charge and discharge cycles. The smart shunt can also monitor the voltage of a 2nd battery, typically dedicated to engine starting.The product is a collaboration between Victron Energy and Digital Yacht. The system utilizes Victron’s proprietary VE.Direct data connectivity as a source for the NMEA 2000 data.The BM100 is part of a wider group of products now introduced by Digital Yacht that bring NMEA 2000 connectivity to Victron systems using the VE.Direct interface.Victron solar panel controllers (MPPTs) and battery monitors can now also interconnect to NMEA 2000 via the veKonvert interface.Monitoring the battery with the BM100 will give important feedback to the user so that remedial measures can be taken when necessary. Doing this will extend battery life. There’s also an optional battery temperature sensor available.The BM100 can also integrate with Digital Yacht’s other NMEA 2000 and wireless instruments, which offer hybrid NMEA 2000 and wireless display options.NMEA 2000 InterfaceThe system features an NMEA 2000 interface, so your navigation multi-function display or plotter can display all key parameters. Modern MFDs from leading manufacturers such as Garmin, Raymarine, Furuno, and Navico allow electrical battery data to be displayed via their NMEA 2000 interface. Alarms and alerts for low capacity and voltage can also be enabled.Bluetooth InterfaceThe BM100 also has a standalone wireless Bluetooth interface, so your mobile phone or iPad can connect and display current, voltage, capacity, additional historical data, state of charge information, and time to go based on remaining battery capacity.Specifications: BM100 solution comes as a complete package with SmartShunt and the veKonvert NMEA 2000 interface Bluetooth interface for setup and detailed analysis, including charge/discharge cycles, state of charge, remaining capacity, and historical data Use your phone/tablet and your NMEA 2000 devices for battery monitoring and management 500A SmartShunt included for the main battery system Monitor the voltage of a separate (eg starter) battery Universal NMEA 2000 gateway for Victron’s popular range of smart battery monitors/SmartShunt using the VE.Direct interface (see compatibility list in the FAQ tab) Enables electrical and battery monitoring and management on compatible multi-function displays (Raymarine, Garmin, Navico, Furuno, etc) Provides battery voltage, charge/discharge current, state of charge, and time to depletion based on a sophisticated algorithm Easy installation, plug ‘n play connectivity, and self-powering from the NMEA 2000 bus Supports alerts generated by the SmartShunt Supports multiple SmartShunts for multi-battery systems Also compatible with other VE.Direct products such as solar MPPT controllers Vekonvert Is Compatible with the Following Victron Products:BMV -700, BMV -702, BMV -700H, BMV-712 Smart, BMV-710H Smart, BMV-712 Smart Rev2, SmartShunt 500A/50mV, SmartShunt 1000A/50mV, SmartShunt 2000A/50mV, and All MPPT Charge ControllersNOTE: veKonvert is not compatible with Victron Chargers and Inverters. It should also not be plugged into the VE.Direct interfaces of any Victron "Consumers" such as Multiplus, Quattro, Cerbo, etc.

    $439.95$342.50

  • Sale -50% BEP Battery Distribution Cluster f/Triple Outboard Engine w/Four Battery Banks [719-140A-DVSR]

    BEP Battery Distribution Cluster f/Triple Outboard Engine w/Four Battery Banks [719-140A-DVSR]

    Battery Distribution Cluster f/Triple Outboard Engine w/Four Battery BanksBattery Dist Cluster Triple EngineThe 719-140A-DVSR was designed through popular demand for our 717-140A-DVSR cluster. This system is designed for triple outboard installations. Once again using multiple VSR's off each start battery giving combined charge from all 3 outboards into the house battery via VSR's.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. Owner's Manual (pdf)

    $934.99$467.50

  • Sale -47% Blue Sea 7701 ML-Series Solenoid w/Contura Switch 12VDC [7701]

    Blue Sea 7701 ML-Series Solenoid w/Contura Switch 12VDC [7701]

    7701Manual Control: NoCoil Voltage: 12V DC 500 Ampere continuous rating for use as a remote battery switch for inboard gasoline or diesel engines, reducing long cable runs Magnetic latch only draws current when changing state of switch, drawing no current in "ON" or "OFF" state Silver alloy contacts provides high reliability for switching live loads Optional manual switch provides an added level of safety allowing control with or without power, and offering lockout capability for servicing 3/8" copper studs, using Blue Sea Systems superior one piece technology, suitable for 300 Amperes continuous rating and large cable connections 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. Owner's Manual (pdf)Brochure (pdf)

    $327.99$172.50

  • Sale -47% Blue Sea 8686 Dual-Battery m-Series, Dual Circuit Plus [8686]

    Blue Sea 8686 Dual-Battery m-Series, Dual Circuit Plus [8686]

    m-Series Dual Circuit Plus PN 6011(1) 100A C-Series Flat Rocker Circuit Breaker(2) 15A Push Button Thermal Circuit Breakers Designed for twin engine configurations Provides 24 hour circuit protection Provides main DC circuit protection in addition to high ampere load protection Protects electronics from sags and spikes caused by engine cranking Allows emergency cross connect between isolated battery banks Isolates the Engine circuit from the House circuit Simplifies battery switch operation Allows independent battery discharge Addition of an Automatic Charging Relay automates charging both batteries Includes 4218 - Square Format Labels and 4140 - 24 Hour Round Labels 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. Quick Guide (pdf)Owner's Manual (pdf)

    $338.99$178.50

  • Sale -40% Perko Compact Medium Duty Battery Selector Switch w/o Key Lock [8511DP]

    Perko Compact Medium Duty Battery Selector Switch w/o Key Lock [8511DP]

    Compact Battery Selector & Main Disconnect Switches Polycarbonate Body with Brass Terminals Ignition Protected For use with 6 to 32 Volt Marine Electrical Systems Capacity - 315 AMPS Continuous, 450 AMPS 5 Mins. Intermittent Terminal Stud Size: 3/8" Width: 4" Height: 4" Depth: 3" Specifications: AFD: No Lockable: No Positions: 2 Box Dimensions: 3"H x 5"W x 8"L WT: 0.95 lbs UPC: 085226369230 Quick Guide (pdf)

    $102.81$61.50

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