Electrical - Battery
Marine batteries have quirks that make them different from their power sources from their automotive counterparts. Marine batteries generally have much heavier plates and more substantial construction, allowing them to run longer and better resist vibrations. In addition, many of them are resistant to deep discharge, which is vital when they need to power a trolling motor or other electrical accessories that require much power. To optimize the boat's electrical system and make it more reliable is recommended to have multiple batteries.
Check out our large collection of marine batteries featuring the latest technical achievements, which come from Odyssey, Attwood, and other brands.
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Blue Sea 7765 L-Series Solenoid Switch - 50A - 12/24V DC [7765]
Blue Sea SystemsOriginal price $202.64Current price $146.997765 L-Series Solenoid Switch - 50A - 12/24V DCIdeal for switching DC subpanels, thrusters, windlass, inverters, and other medium-amp DC loads.Fea...
View full detailsOriginal price $202.64Current price $146.99 -
Blue Sea 7700100 ML Solenoid 12V 500A w/Manual Control Deutsch Connector [7700100]
Blue Sea SystemsOriginal price $264.99Current price $188.997700200 ML Solenoid 12V 500A with Manual Control & Deutsch Connector500 Amp magnetic latching switch provides high amperage switching under lo...
View full detailsOriginal price $264.99Current price $188.99 -
Blue Sea 7635 m-LVD Low Voltage Disconnect [7635]
Blue Sea SystemsOriginal price $115.80Current price $74.99m-LVD Low Voltage DisconnectSenses low battery voltage and automatically disconnects devices to save power for starting or to preserve battery lif...
View full detailsOriginal price $115.80Current price $74.99 -
Blue Sea 7610 120 Amp SI-Series Automatic Charging Relay [7610]
Blue Sea SystemsOriginal price $139.11Current price $88.997610120 Amp SI-Series Automatic Charging Relay Allows temporary isolation of house loads from engine circuit during engine cranking to protec...
View full detailsOriginal price $139.11Current price $88.99 -
Blue Sea 3000 HD-Series Battery Switch Single Circuit ON/OFF [3000]
Blue Sea SystemsOriginal price $131.34Current price $74.99HD-Series Battery Switch Single Circuit ON/OFFFeatures: 600 Ampere Continuous Rating Accepts two 4/0 battery cables per terminal Ignition protecte...
View full detailsOriginal price $131.34Current price $74.99 -
Victron SmartShunt 500A/50MV IP65 Bluetooth Battery Monitor [SHU065150050]
Victron EnergyOriginal price $185.00Current price $157.25SmartShunt 500A/50MV IP65 Bluetooth Battery MonitorThe Smart Battery ShuntThe SmartShunt is an all-in-one battery monitor, only without a display....
View full detailsOriginal price $185.00Current price $157.25 -
Victron SmartShunt 1000A/50MV IP65 Bluetooth Battery Monitor [SHU065210050]
Victron EnergyOriginal price $305.00Current price $259.25SmartShunt 1000A/50MV IP65 Bluetooth Battery MonitorThe Smart Battery ShuntThe SmartShunt is an all-in-one battery monitor, only without a display...
View full detailsOriginal price $305.00Current price $259.25 -
Blue Sea 8689 m-Series Dual Circuit Plus 2 of PN 6011 [8689]
Blue Sea SystemsOriginal price $472.82Current price $301.99m-Series Dual Circuit Plus 2 of PN 6011(1) 100A C-Series Flat Rocker Circuit Breaker(3) 15A Push Button Thermal Circuit Breakers Designed for twin...
View full detailsOriginal price $472.82Current price $301.99 -
Blue Sea 8686 Dual-Battery m-Series, Dual Circuit Plus [8686]
Blue Sea SystemsOriginal price $273.70Current price $174.99m-Series Dual Circuit Plus PN 6011(1) 100A C-Series Flat Rocker Circuit Breaker(2) 15A Push Button Thermal Circuit Breakers Designed for twin engi...
View full detailsOriginal price $273.70Current price $174.99 -
T-H Marine 54" Battery Strap w/Stainless Steel Buckle [BS-1-54SS-DP]
T-H Marine SuppliesOriginal price $16.01Current price $9.9954" Battery Strap with Stainless Steel BuckleReplacement straps for T-H Marine battery trays.WARNING: This product can expose you to chemicals whi...
View full detailsOriginal price $16.01Current price $9.99 -
Coleman OneSource Rechargeable Lithium-Ion Battery 1 Port Quick Charging Station [2000035449]
ColemanOriginal price $69.99Current price $49.99OneSource Rechargeable Lithium-Ion Battery & 1 Port Quick Charging StationPart of a system that powers outdoor gear, the OneSource Rechargeabl...
View full detailsOriginal price $69.99Current price $49.99 -
Coleman OneSource Rechargeable Lithium-Ion Battery - 2-Pack [2000035445]
ColemanOriginal price $79.99Current price $43.99OneSource Rechargeable Lithium-Ion Battery - 2-PackPart of a system that powers outdoor gear, the OneSource Rechargeable Lithium-Ion Battery, Pack...
View full detailsOriginal price $79.99Current price $43.99 -
Victron GlobalLink 520 4G LTE-M Remote Monitoring Device w/5-Year Pre-Paid SIM Card Uses ATT T-Mobile [ASS030543020]
Victron EnergyOriginal price $255.00Current price $216.75GlobalLink 520 4G LTE-M Remote Monitoring Device with 5-Year Pre-Paid SIM Card Uses AT & T & T-MobileWe believe that having insight into y...
View full detailsOriginal price $255.00Current price $216.75 -
Victron Orion-TR DC-DC Converter - 12 VDC to 12 VDC - 9AMP Isolated [ORI121210110R]
Victron EnergyOriginal price $79.00Current price $67.15Orion-TR DC-DC Converter - 12 VDC to 12 VDC - 9AMP IsolatedIsolated Model - separate in and out (-) leads Features: Remote on-off The remote on-of...
View full detailsOriginal price $79.00Current price $67.15 -
Sea-Dog Heavy Duty Battery Box Strap - 48" [415082-1]
Sea-DogOriginal price $16.75Current price $11.99Heavy Duty Battery Box Strap - 48" Heavy Duty Battery Box Strap includes a woven polypropylene strap, stainless steel buckle, two chrome plated br...
View full detailsOriginal price $16.75Current price $11.99 -
Coleman OneSource Rechargeable Lithium-Ion Battery - 4-Pack [2000035444]
ColemanOriginal price $139.99Current price $89.99OneSource Rechargeable Lithium-Ion Battery - 4-PackPart of a system that powers outdoor gear, the OneSource Rechargeable Lithium-Ion Battery, Pack...
View full detailsOriginal price $139.99Current price $89.99 -
Victron SmartSolar MPPT 150/60-TR Solar Charge Controller - UL Approved [SCC115060211]
Victron EnergyOriginal price $635.00Current price $539.75SmartSolar MPPT 150/60-TRThe Victron SmartSolar MPPT 150/60 Solar Charge Controller is Bluetooth accessible via either built-in Bluetooth or the V...
View full detailsOriginal price $635.00Current price $539.75 -
Blue Sea 7649 Mini Add-A-Battery Kit [7649]
Blue Sea SystemsOriginal price $158.46Current price $97.997649 Mini Add-A-BatteryWhat does the Mini Add-A-Battery do?Adding a second battery prevents getting stranded with a dead battery by isolating the ...
View full detailsOriginal price $158.46Current price $97.99 -
Blue Sea 6006200 Battery Switch Mini ON/OFF - Black [6006200]
Blue Sea SystemsOriginal price $39.72Current price $24.996006200 - Blackm-Series (Mini) Battery Switch Single Circuit ON/OFF Switches a single battery to a single load group Multiple switches can be use...
View full detailsOriginal price $39.72Current price $24.99 -
Blue Sea 6010 m-Series (Mini) Battery Switch Dual Circuit [6010]
Blue Sea SystemsOriginal price $66.13Current price $40.996010m-Series (Mini) Battery Switch Dual Circuit Switches both positive and negative lines simultaneously with one simple ON/OFF switch meeting Eu...
View full detailsOriginal price $66.13Current price $40.99 -
Attwood Single Battery Switch - 12-50 VDC [14233-7]
Attwood MarineOriginal price $35.99Current price $23.99Single Battery Switch - 12-50 VDCCompact and heavy-duty battery switches with removable control knob to deter theft.Single battery option 12-50 vo...
View full detailsOriginal price $35.99Current price $23.99 -
Blue Sea 7700 ML-Series Remote Battery Switch w/Manual Control 12VDC [7700]
Blue Sea SystemsOriginal price $287.16Current price $183.997700 Includes ML-Series Remote Control Contura Switch 2145 Manual control switch provides an added level of safety allowing control with or wit...
View full detailsOriginal price $287.16Current price $183.99 -
Xantrex 30A MPPT Charge Controller [710-3024-01]
XantrexOriginal price $346.84Current price $251.9930A MPPT Charge ControllerDesigned to charge lithium-ion batteries including LIFePO4, the 30 A MPPT (Maximum Power Point Tracking) charge controll...
View full detailsOriginal price $346.84Current price $251.99 -
Blue Sea 7601 DC Mini ACR Automatic Charging Relay - 65 Amp [7601]
Blue Sea SystemsOriginal price $95.75Current price $61.997601 DC Mini ACR Automatic Charging Relay - 65 AmpFeatures: 65 Amp continuous rating manages the charging current from alternators up to 65 Amps f...
View full detailsOriginal price $95.75Current price $61.99
