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Seachoice Seachoice 1/4" #4/0 Tinned Battery Lug 25-pk #63991 $37.09 $44.27
Seachoice 63991 Battery AccessoriesSeachoice 1/4" #4/0 Tinned Battery Lug 25-pk #63991Normalized SKU: 63991UPC Code: 719249639918
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Seachoice Seachoice 5/16" #3/0 Tined Battery Lug 25-pk #63981 $37.96 $45.31
Seachoice 63981 Battery AccessoriesSeachoice 5/16" #3/0 Tined Battery Lug 25-pk #63981Normalized SKU: 63981UPC Code: 719249639819
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Egis Qualifies for Free Shipping Egis Power Post Insulator #4287
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EGIS EGIS Power Post Insulator #4287 $7.33 $8.62
EGIS 4287 Battery Accessories Cable Cap Lug Insulator 2/0 AWG - Red Features: Protects Wiring Terminations against accidental shorts or incidental contact. Commonly Used On starters, solenoids, alternators, generators, windlasses, or battery terminals. Normalized SKU: 4287UPC Code: 850074331391
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Egis Qualifies for Free Shipping Egis Cable Stud Insulator 4/0 to 3/0 AWG Red #4232
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EGIS EGIS Cable Stud Insulator 4/0 to 3/0 AWG Red #4232 $5.32 $6.26
EGIS 4232 Battery Accessories Cable Cap Stud Insulator - 4/0 - 3/0 AWG - Red Features: Protects Wiring Terminations against accidental shorts or incidental contact. Commonly Used On starters, solenoids, alternators, generators, windlasses, or battery terminals. Normalized SKU: 4232UPC Code: 850074331469
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Egis Qualifies for Free Shipping Egis Cable Cap Stud Insulator 2/0 2 AWG Red #4228
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EGIS EGIS Cable Cap Stud Insulator 2/0 2 AWG Red #4228 $5.93 $6.98
EGIS 4228 Battery Accessories Cable Cap Stud Insulator - 2/0 - 2 AWG - Red Features: Protects Wiring Terminations against accidental shorts or incidental contact. Commonly Used On starters, solenoids, alternators, generators, windlasses, or battery terminals. Normalized SKU: 4228UPC Code: 850074331445
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Egis Qualifies for Free Shipping Egis Cable Cap Stud Insulator 10-18 AWG Red 3-pk #4212
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EGIS EGIS Cable Cap Stud Insulator 10-18 AWG Red 3-pk #4212 $4.66 $5.48
EGIS 4212 Battery Accessories Cable Cap Stud Insulator - 10-18 AWG - Red *3-Pack Features: Protects Wiring Terminations against accidental shorts or incidental contact. Commonly Used On starters, solenoids, alternators, generators, windlasses, or battery terminals. Normalized SKU: 4212UPC Code: 850074331407
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Xintex-Fireboy Qualifies for Free Shipping Fireboy-Xintex Voltage Reducer 24v DC Input Supplies 12vdc #VR-24-12
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Xintex-Fireboy Fireboy-Xintex Voltage Reducer 24v DC Input Supplies 12vdc #VR-24-12 $101.50 $126.00
Download LiteratureXintex-Fireboy VR-24-12 Battery AccessoriesVoltage Reducer 24VDC Input - Supplies 12VDC 0.5A MAXFor use when installing 12VDC devices where onboard power suppliers are 24VDC to 32VDC.May be used for any device requiring 12V DC with .50 Amps or less input.*Sold as an Individual Normalized SKU: VR2412Xintex-Fireboy VR-24-12 Literature Download Quick Reference Guide
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Victron Energy Qualifies for Free Shipping Victron Multi RS Solar 48/6000 100-450/100 #PMR482602020
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Victron Energy Victron Multi RS Solar 48/6000 100-450/100 #PMR482602020 $1,917.14 $2,223.88
Victron Energy PMR482602020 Battery AccessoriesMulti RS Solar 48/6000 Inverter/ChargerThe Multi RS Solar 48/6000 is a 48V 6kVA inverter/charger with two independent 3kWp PV 450V MPPT trackers for 6kWp total panel capacity. It supports direct grid connection without batteries—perfect for starting simple and adding storage later.Updated in mid-2023 to a dual tracker design, its high-frequency technology delivers exceptional efficiency in a quiet, lightweight package with low standby power. Monitor all parameters via the integrated display or the VictronConnect app, which also provides historical trends, firmware updates, and configuration tools. Connect to a Cerbo GX for advanced ESS functions, like zero-export to block grid feed-in and backup mode to power critical loads during outages.Operating Modes: Hybrid mode – Stores excess solar energy in a battery, to be used during the night or periods of high demand. Supplies additional power from the battery when demand exceeds grid capacity. Backup mode – Switches to backup mode during a grid outage. Off-grid mode – Operates without a grid connection. Generator mode – Controls the generator to minimize run hours. Supplies additional power from the battery when demand exceeds the capacity of the generator. PV Inverter mode – Works as a PV inverter without a battery. PowerControl & PowerAssist - Boosting the capacity of the grid or a generatorA maximum grid or generator current can be set. The Multi RS will then take account of other AC loads and use whatever is extra for battery charging, thus preventing the generator or grid from being overloaded (PowerControl function).PowerAssist takes the principle of PowerControl to a further dimension. Where peak power is so often required only for a limited period, the Multi RS will compensate insufficient generator or grid power with power from the battery. When the load reduces, the spare power is used to recharge the battery.Display, Bluetooth & VictronConnect app The display reads battery, inverter and solar parameters. The same parameters can be accessed with a smartphone or other Bluetooth enabled device , using the VictronConnect app.Extendable PV capacity, both AC -coupled & DC -coupledThe integrated 6 kWp PV capacity can be extended by adding solar chargers to the system. Alternatively, the PV capacity can be extended by installing PV Inverters, of which the output power will be automatically controlled by the integrated frequency shift power control.Communication Ports VE.Can connection to a GX device for system monitoring, energy meter (11), data logging, and remote firmware updates.VE.Direct connection to a GlobalLink 520 for remote data monitoring. I/O ConnectionsProgrammable relay, temperature sensor and voltage sensor connectionsPlease contact your dealer for any returns, repairs or support issues related to this product. Normalized SKU: PMR482602020UPC Code: 8719076056690
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Egis Qualifies for Free Shipping Egis Battery Switch 600a Off/On Heavy-Duty #2500
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Egis Egis Battery Switch 600a Off/On Heavy-Duty #2500 $55.55 $66.65
Egis 2500 Battery AccessoriesBattery Switch - Heavy Duty-Series 600A - Off/OnSurface and panel mounting variations allow for flexible installations.Harsh Environment Design with stainless-steel hardware, serrated flange nuts, and high-temperature materials.Ignition Protected safe for installation in closed compartments with potential explosive gases.Features: Robust Construction IP66 Waterproof 32V - Voltage Rating  600A Continuous Current Ignition Protected Normalized SKU: 2500UPC Code: 850067590590
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Victron Energy Qualifies for Free Shipping Victron Energy Lithium NG Service Tool USB-C #ASS032300030
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Victron Energy Victron Energy Lithium NG Service Tool USB-C #ASS032300030 $71.30 $85.55
Victron Energy ASS032300030 Battery Accessories The Lithium NG Service Tool (LiNGST) is a wired diagnostic and commissioning solution that connects a Windows PC to Lithium NG batteries and BMS NG systems for reliable monitoring, simulation, and system-level data logging without relying on wireless access. The Lithium NG Service Tool (LiNGST) provides a direct wired connection between a Windows PC and the M8 service connector on Lithium NG batteries and the BMS NG range Enables reliable debugging, commissioning, and in-depth system analysis during installation or support, even when wireless access is unavailable Allows monitoring and logging of data from Lithium NG batteries Can simulate an NG battery to interact with BMS NG units, making it useful for commissioning and troubleshooting when a physical NG battery is not available Supports data logging from a complete Lithium NG system setup Normalized SKU: ASS032300030
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Victron Energy Qualifies for Free Shipping Victron Energy Lithium NG Service Tool USB-A #ASS032300010 Victron Energy Qualifies for Free Shipping Victron Energy Lithium NG Service Tool USB-A #ASS032300010
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Victron Energy Victron Energy Lithium NG Service Tool USB-A #ASS032300010 $71.30 $85.55
Victron Energy ASS032300010 Battery Accessories The Lithium NG Service Tool (LiNGST) is a wired diagnostic and commissioning solution that connects a Windows PC to Lithium NG batteries and BMS NG systems for reliable monitoring, simulation, and system-level data logging without relying on wireless access. The Lithium NG Service Tool (LiNGST) provides a direct wired connection between a Windows PC and the M8 service connector on Lithium NG batteries and the BMS NG range Enables reliable debugging, commissioning, and in-depth system analysis during installation or support, even when wireless access is unavailable Allows monitoring and logging of data from Lithium NG batteries Can simulate an NG battery to interact with BMS NG units, making it useful for commissioning and troubleshooting when a physical NG battery is not available Supports data logging from a complete Lithium NG system setup Normalized SKU: ASS032300010
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Vetus Qualifies for Free Shipping Vetus Canns500 Digital Battery Monitoring Shunt #CANNS500
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Vetus Vetus Canns500 Digital Battery Monitoring Shunt #CANNS500 $667.66 $808.50
Download LiteratureVetus CANNS500 Battery AccessoriesCANNS500 Digital Battery Monitoring ShuntKeep Your Battery Health In CheckBoating should be easy and carefree. And with the VETUS CANNS500 shunt, you are one knot closer to a light-hearted summer afternoon on board your electric-powered boat. Specially designed to keep track of your battery dataset, the VETUS CANNS500 Digital Battery Monitoring Shunt will give you that so-desired, worry-free stay on the water.A Know-It-All Solution For Battery ReadoutWi-Fi equipped, the VETUS CANNS500 shunt enables you to keep a close eye on the percentage state of charge left in your batteries, as well as power consumption and the estimated remaining boating time. When in range, just connect your smartphone, tablet, or laptop to the CANNS500 shunt to get real-time information on your battery bank.Features: Easy Wi-Fi-connected monitoring with your smartphone, tablet, or laptop Can be connected to an onboard NMEA 2000 network Compatible with CANNME7 VETUS display Suitable for various voltages (12, 24, 36, and 48 VDC) Suitable for currents up to 500 A continuous Real-time battery data readout Integrated sensors for highly accurate reading and timely warning when monitoring an external device Monitor the temperatures and block voltages of up to 4 batteries in 1 battery-bank Compatible with multiple battery types, such as AGM, gel, deep-cycle flooded, and lithium LiFePO4 3 Year Warranty This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. Normalized SKU: CANNS500Vetus CANNS500 Literature Download Quick Reference Guide
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Blue Sea System Not Qualified for Free Shipping Blue Sea Solenoid ML-Series 24v with Deutsch Connector #7719100
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Blue Sea System Blue Sea Solenoid ML-Series 24v with Deutsch Connector #7719100 $221.60 $281.45
Blue Sea System 7719100 Battery Accessories7719100 - ML-Series Solenoid Switch - Deutsch Connector  - 24VFor applications where sustained control signals are needed to emulate a normally open relay with a lower current draw.Features: Silver alloy contacts provide high reliability for switching live loads LED output to remotely indicate switch state  3/8"- 16 tin-plated copper studs for maximum conductivity and corrosion resistance One-piece stainless flange nuts for safe and secure connections Label recesses for circuit identification Technical Specifications: Control Circuit Voltage - 20.2 to 32.9 V DC Control Circuit Connection - Deutsch DTM Nominal Voltage - 24V DC Coil Function - Auto-releasing Amperage Operating Current - OFF - 8mA and ON 13mA Mechanical Endurance - 100,000 Cycles Terminal Ring Diameter Clearance - 1.18" (30mm) Terminal Stud Length - .875" (22mm) Terminal Stud Size - 3/8" - 16 (M10) In the Box: 7719100 Solenoid Contura Switch w/integrated LED Instruction Manual  *Sold as an Individual  Normalized SKU: 7719100UPC Code: 632085055018
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Blue Sea System Not Qualified for Free Shipping Blue Sea Solenoid ML-Series 12v #7718
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Blue Sea System Blue Sea Solenoid ML-Series 12v #7718 $210.51 $267.37
Blue Sea System 7718 Battery Accessories7718 - ML-Series Solenoid Switch - Stripped Wire - 12VFor applications where sustained control signals are needed to emulate a normally open relay with a lower current draw.Features: Silver alloy contacts provide high reliability for switching live loads LED output to remotely indicate switch state  3/8"- 16 tin-plated copper studs for maximum conductivity and corrosion resistance One-piece stainless flange nuts for safe and secure connections Label recesses for circuit identification Technical Specifications: Control Circuit Voltage - 10.1 to 16.5 V DC Control Circuit Connection - Tinned wire Nominal Voltage - 12V DC Coil Function - Auto-releasing Amperage Operating Current - OFF - 8mA and ON 13mA Mechanical Endurance - 100,000 Cycles Terminal Ring Diameter Clearance - 1.18" (30mm) Terminal Stud Length - .875" (22mm) Terminal Stud Size - 3/8" - 16 (M10) In the Box: 7718 Solenoid Contura Switch w/integrated LED Instruction Manual  *Sold as an Individual Normalized SKU: 7718UPC Code: 632085077181
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Bluewater Qualifies for Free Shipping Bluewater Auto Charging Relay 12v 140a #9800-7101-00
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Bluewater Bluewater Auto Charging Relay 12v 140a #9800-7101-00 $82.74 $102.71
Download LiteratureBluewater 9800-7101-00 Battery AccessoriesAuto Charging Relay 12V - 140 AMPThe automatic charging relay (ACR) automatically manages battery charging to ensure maximum efficiency and protect your batteries.Features: Automatic battery management – connects batteries during charging and isolates them when the voltage drops Start Isolation (SI) – protects sensitive electronics during engine cranking by temporarily disconnecting house loads (indicated by a slow-flashing yellow LED) High-output support – compatible with alternators up to 120 A Dual-color LEDs – provide real-time battery status: Fault, Charging, Discharging, Combine, SI, and Override modes Under Voltage Lockout – prevents the relay from closing when battery voltage is too low (9.5V for 12V systems, 19V for 24V systems) Durable design – IP67 waterproof, ignition protected, safe for marine and RV applications Specifications: Continuous Rating: 120 Amps Intermittent Rating: 140 Amps Max Voltage: 48VDC Cable Size: 4/0 AWG Applications: Boats – dual battery systems (starter + house) Sailboats – navigation and lighting batteries Fishing boats – trolling motor and accessory battery protection Normalized SKU: 9800710100UPC Code: 810196331235Bluewater 9800-7101-00 Literature Download Quick Reference Guide
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Vanner Qualifies for Free Shipping Vanner 24v Input to 12v Output Battery Equalizer 60a #70-60 Vanner Qualifies for Free Shipping Vanner 24v Input to 12v Output Battery Equalizer 60a #70-60
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Vanner Vanner 24v Input to 12v Output Battery Equalizer 60a #70-60 $861.04 $1,042.67
Vanner 70-60 Battery Accessories 24v Input to 12v Output Battery Equalizer 60 Amp Normalized SKU: 7060
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Vanner Qualifies for Free Shipping Vanner 24v Input to 12v Output Volt Battery Equalizer 60a #65-60 Vanner Qualifies for Free Shipping Vanner 24v Input to 12v Output Volt Battery Equalizer 60a #65-60
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Vanner Vanner 24v Input to 12v Output Volt Battery Equalizer 60a #65-60 $759.35 $919.52
Vanner 65-60 Battery Accessories Vanner VoltMaster battery equalizers allow you to run 12-volt loads from your 24-volt battery system. Perfect for transit buses, private coaches, tour & charter buses, heavy trucks, off-highway equipment, and alternative energy applications. Vanner 60 Amp Equalizer is a reliable method of obtaining a 12-volt DC power source from a 24-volt DC electrical system In addition to providing regulated 12-volt power, the system ensures that battery voltages remain equal, which significantly extends battery life This equalization ensures extended battery life and provides a stable 12-volt supply for operating accessories With the Vanner VoltMaster battery equalizer, you can run 12-volt loads from your 24-volt battery system Perfect for transit buses, private coaches, tour charter buses, heavy trucks, off-highway equipment, and alternative energy applications 12-Volt DC Power from Your 24-Volt DC System With Vanner VoltMaster battery equalizers, you can have an abundance of 12-volt DC power from your 24-volt battery system Our equalizers allow the operation of more reliable and less costly 12-volt lighting and equipment on 24-volt electrical systems, saving you time and money Extend the Life of Your Batteries With Vanner VoltMaster battery equalizers, the voltage between each 12-volt battery is balanced in a 24-volt series-connected battery array This arrangement equalizes the 24-volt battery system and avoids the over-/under-charge problems associated with other approaches to providing 12 volts of power A Simple, More Reliable 24/12 Volt System With Vanner VoltMaster battery equalizers, you can avoid the reliability problems associated with complicated and space-consuming dual alternators on vehicles or multiple battery chargers on the renewable energy system Whether you need just 10 amps to operate a two-way radio or 200 amps to support a fully loaded tour bus, Vanner has the right size equalizer to meet your application needs Input Voltage: 18 to 32 VDC Efficiency: 96% Max Input Current: 53 Amps (24Vdc) Output Voltage: +/- 2% - 50 Mv (Input Voltage/2) Output Current: 0-100 Amps (12Vdc) Operating Temperature: -40C to +75C Standby Mode Current @ 28.4V17 Milliamps nominal Storage Temperature: -54C to +95C UL Recognized: Yes User Serviceable: No Environmental Considerations: Anodized aluminum enclosure provides protection against salt, fungus, dust, water, fuel vapors, and all fluids associated with commercial and off-highway vehicle operations. Exposure to splashes and spills is expected, but continuous exposure should be avoided The mounting location should be a flat surface close to the batteries to allow short battery cable runs. The location should be protected from as many adverse environmental conditions as possible, including battery fumes. Vertical mounting with terminals down is recommended Weight: 7.0 lbs Normalized SKU: 6560
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Vanner Qualifies for Free Shipping Vanner 24v Input to 12v Output Battery Equalizer 10a #60-10B Vanner Qualifies for Free Shipping Vanner 24v Input to 12v Output Battery Equalizer 10a #60-10B
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Vanner Vanner 24v Input to 12v Output Battery Equalizer 10a #60-10B $486.63 $607.38
Vanner 60-10B Battery Accessories The Vanner VoltMaster Battery Equalizer is an efficient and highly reliable method of obtaining a 12-volt DC power source from a 24-volt DC electrical system. The equalizer makes the batteries look like they are in series and parallel at the same time. In addition to providing regulated 12-volt power, the system ensures that battery voltages remain equal, which significantly extends battery life. In addition to providing regulated 12-volt power, the system ensures that battery voltages remain equal, which significantly extends battery life This equalization ensures extended battery life and provides a stable 12-volt supply for operating accessories With the Vanner VoltMaster battery equalizer, you can run 12-volt loads from your 24-volt battery system With Vanner VoltMaster battery equalizers, you can have an abundance of 12-volt DC power from your 24-volt battery system Perfect for transit buses, private coaches, tour charter buses, heavy trucks, off-highway equipment, and alternative energy applications This arrangement equalizes the 24-volt battery system and avoids the over-/under-charge problems associated with other approaches to providing 12 volts of power A Simple, More Reliable 24/12 Volt System With Vanner VoltMaster battery equalizers, you can avoid the reliability problems associated with complicated and space-consuming dual alternators on vehicles, or multiple battery chargers on renewable energy systems Dimensions: 8.5 in. x 3.25 in. x 3.25 in. Weighs: 2.3 lbs. Normalized SKU: 6010B
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Magnum Energy Qualifies for Free Shipping Magnum Energy Battery Monitoring Kit LFP #ME-BMK-L Magnum Energy Qualifies for Free Shipping Magnum Energy Battery Monitoring Kit LFP #ME-BMK-L
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Magnum Energy Magnum Energy Battery Monitoring Kit LFP #ME-BMK-L $226.46 $287.62
Magnum Energy ME-BMK-L Battery Accessories Replaces Magnum Energy MAG-ME-BMK,  MAG-ME-BMK-R-L Normalized SKU: MEBMKL
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Victron Energy Qualifies for Free Shipping Victron 2 Meter Extension Cable 25a #BPC900250014
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Victron Energy Victron 2 Meter Extension Cable 25a #BPC900250014 $39.27 $47.12
Victron Energy BPC900250014 Battery Accessories2M Extension Cable - 25AVictron's 2-meter extension cable is an accessory for the Blue Smart IP65 Charger with a DC connector.Specifications: Length: 2M 25A Normalized SKU: BPC900250014UPC Code: 8719076068334

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