Electrical - Battery Management

240 products


  • Sale -15% Victron VE.Bus BMS f/Victron LiFePO4 Batteries 12-48VDC Works w/All VE.Bus [BMS300200000] Victron VE.Bus BMS f/Victron LiFePO4 Batteries 12-48VDC Works w/All VE.Bus [BMS300200000]

    Victron 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 Balancing, Temperature, and Voltage control (acronym: BTV) and connect to the VE.Bus BMS with two M8 circular connector cord sets. The BTVs of several batteries can be daisy-chained. Please see our LiFePO4 battery documentation for details.The BMS will: Shut down or disconnect loads in case of the imminent cell under voltage. Reduce charge current in case of imminent cell overvoltage or over temperature (VE.Bus products only, see below). Shut down or disconnect battery chargers in case of imminent cell overvoltage or over-temperature. Please contact your dealer for any returns, repairs or support issues related to this product. Quick Guide (pdf)Brochure (pdf)

    $138.00$117.30

  • Sale -15% Victron SmartShunt 2000AMP/50MV Bluetooth Smart Battery Shunt [SHU050220050] Victron SmartShunt 2000AMP/50MV Bluetooth Smart Battery Shunt [SHU050220050]

    Victron SmartShunt 2000AMP/50MV Bluetooth Smart Battery Shunt [SHU050220050]

    SmartShunt 2000AMP/50MV Bluetooth Smart Battery ShuntThe SmartShunt is an all in one battery monitor, only without a display. Your phone acts as the display. The SmartShunt connects via Bluetooth to the VictronConnect App on your phone (or tablet) and you can conveniently read out all monitored battery parameters, like state of charge, time to go, historical information and much more.Alternatively the SmartShunt can be connected and be read by a GX device. Connection to the SmartShunt is made via a VE.Direct cable.The SmartShunt is a good alternative for a BMV battery monitor, especially for systems where battery monitoring is needed but less wiring and clutter is wanted.The SmartShunt is equipped with Bluetooth, a VE.Direct port and a connection that can be used for: monitoring a second battery, midpoint monitoring or a temperature sensor.VictronConnectVictronConnect lets you get live status information and configure any Victron products which either have Bluetooth built-in, or are connected to a VE.Direct Bluetooth Smart Dongle. Warranty InfoWARNING: 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. Quick Guide (pdf)Owner's Manual (pdf)Brochure (pdf)

    $266.00$226.10

  • Sale -15% Victron BlueSolar PWM-Light Charge Controller - 12/24V - 30AMP [SCC010030020]

    Victron BlueSolar PWM-Light Charge Controller - 12/24V - 30AMP [SCC010030020]

    BlueSolar PWM-Light Charge Controller - 12/24V - 30AMPFeatures: Load output with low battery voltage disconnect function. Lighting control function, one timer only.  Two digit seven segment display for quick and easy setting of the load output functionality, including timer setting.  Three stage battery charging (bulk, absorption, float), not programmable. Load output protected against over load and short circuit. Protected against reverse polarity connection of the solar array and/or battery. Day/night timing options: see manual for details Warranty InfoWARNING: 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. Quick Guide (pdf)Brochure (pdf)

    $58.00$49.50

  • Sale -15% Victron BlueSolar MPPT Charge Controller - 100V - 15AMP - UL Approved [SCC010015200R]

    Victron BlueSolar MPPT Charge Controller - 100V - 15AMP - UL Approved [SCC010015200R]

    BlueSolar MPPT Charge Controller - 100V - 15AMPFeatures: Ultra-fast Maximum Power Point Tracking (MPPT) Especially in case of a clouded sky, when light intensity is changing continuously, an ultra-fast MPPT controller will improve energy harvest by up to 30% compared to PWM charge controllers and by up to 10% compared to slower MPPT controllers.  Load output Over-discharge of the battery can be prevented by connecting all loads to the load output. The load output will disconnect the load when the battery has been discharged to a pre-set voltage. Alternatively, an intelligent battery management algorithm can be chosen: see Battery Life. The load output is short circuit proof. Some loads (especially inverters) can best be connected directly to the battery, and the inverter remote control connected to the load output. A special interface cable may be needed, please see the manual.  Battery Life: intelligent battery management When a solar charge controller is not able to recharge the battery to its full capacity within one day, the result is often that the battery will continually be cycled between a ‘partially charged’ state and the ‘end of discharge’ state. This mode of operation (no regular full recharge) will destroy a lead-acid battery within weeks or months. The Battery Life algorithm will monitor the state of charge of the battery and, if needed, day by day slightly increase the load disconnect level (i.e. disconnect the load earlier) until the harvested solar energy is sufficient to recharge the battery to nearly the full 100%. From that point onwards the load disconnect level will be modulated so that a nearly 100% recharge is achieved about once every week.  Programmable battery charge algorithm See the software section on our website for details  Day/night timing and light dimming option See the software section on our website for details  Programming, real-time data and history display options - Color Control GX or other GX devices: see the Venus documents on our website. - A smartphone or other Bluetooth-enabled device: VE.Direct Bluetooth Smart dongle needed Warranty InfoWARNING: 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: Charger Input - Voltage: 18-75v Charger Output - Amps: 15a Charger Output Voltage: 12v/24v Charging Banks: 1 Portable: No Box Dimensions: 3"H x 6"W x 6"L WT: 1.2 lbs UPC: 8719076025337 Quick Guide (pdf)Brochure (pdf)

    $72.00$61.20

  • Sale -15% Victron Smart BatteryProtect - 65AMP - 6-35 VDC - Bluetooth Capable [BPR065022000] Victron Smart BatteryProtect - 65AMP - 6-35 VDC - Bluetooth Capable [BPR065022000]

    Victron Smart BatteryProtect - 65AMP - 6-35 VDC - Bluetooth Capable [BPR065022000]

    Smart BatteryProtect - 65AMP - 6-35 VDC - Bluetooth CapableFeatures: Protects the battery against excessive discharge and can be used as a system on/off switch The Smart 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. The on/off input can be used as a system on/off switch.  12/24V auto ranging The Smart BatteryProtect automatically detects system voltage one time only.  Bluetooth: programming made easy When using Bluetooth to program the Smart BatteryProtect any required engage/disengage levels can be set. Alternatively, one of nine predefined engage/disengage levels can be set with the programming pin (see manual). If required, Bluetooth can be disabled.  A special setting for Li-ion batteries In this mode the BatteryProtect can be controlled by the VE.Bus BMS. Note: the BatteryProtect can also be used as a charge interrupter in between a battery charger and a Li-ion battery. See connection diagram in the manual. Ultra-low current consumption This is important in case of Li-ion batteries, especially after low voltage shutdown. Please see our Li-ion battery datasheet and the VE.Bus BMS manual for more information.  Over voltage protection To prevent damage to sensitive loads due to over voltage, the load is disconnected whenever the DC voltage exceeds 16.3V respectively 32.6V.  Ignition proof No relays but MOSFET switches, and therefore no sparks.  Delayed alarm output The alarm output is activated if the battery voltage drops below the preset disconnect level during more than 12 seconds. Starting the engine will therefore not activate the alarm. The alarm output is a short circuit proof open collector output to the negative (minus) rail, max. current 50 mA. The alarm output is typically used to activate a buzzer, LED or relay.  Delayed load disconnect and delayed reconnect The load will be disconnected 90 seconds after the battery voltage drops below the preset level. If the battery voltage increases again to the connect threshold within this time period (after the engine has been started for example), the load will not be disconnected. The load will be reconnected 30 seconds after the battery voltage has increased to more than the preset reconnect voltage. Warranty InfoWARNING: 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. Quick Guide (pdf)Brochure (pdf)

    $63.00$53.55

  • Sale -15% Victron BatteryProtect BP-100 - 100AMP - 6-35 VDC [BPR000100400] Victron BatteryProtect BP-100 - 100AMP - 6-35 VDC [BPR000100400]

    Victron BatteryProtect BP-100 - 100AMP - 6-35 VDC [BPR000100400]

    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 system voltage  Programming made easy The BatteryProtect can be set to engage / disengage at several different voltages. The seven segment display will indicate which setting has been chosen.  A special setting for Li-ion batteries In this mode the BatteryProtect can be controlled by the VE.Bus BMS. Note: the BatteryProtect can also be used as a charge interrupter in between a battery charger and a Li-ion battery. See connection diagram in the manual.  Ultra low current consumption This is important in case of Li-ion batteries, especially after low voltage shutdown. Please see our Li-ion battery datasheet and the VE.Bus BMS manual for more information.  Over voltage protection To prevent damage to sensitive loads due to over voltage, the load is disconnected whenever the DC voltage exceeds 16V respectively 32V. Ignition proof No relays but MOSFET switches, and therefore no sparks. Delayed alarm output The alarm output is activated if the battery voltage drops below the preset disconnect level during more than 12 seconds. Starting the engine will therefore not activate the alarm. The alarm output is a short circuit proof open collector output to the negative (minus) rail, max. current 50 mA. The alarm output is typically used to activate a buzzer, LED or relay. Delayed load disconnect and delayed reconnect The load will be disconnected 90 seconds after the alarm has been activated. If the battery voltage increases again to the connect threshold within this time period (after the engine has been started for example), the load will not be disconnected. The load will be reconnected 30 seconds after the battery voltage has increased to more than the preset reconnect voltage. Warranty InfoWARNING: 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. Quick Guide (pdf)Brochure (pdf)

    $63.00$53.55

  • Sale -15% Victron SmartSolar MPPT Charge Controller - 100V - 15AMP - UL Approved [SCC110015060R] Victron SmartSolar MPPT Charge Controller - 100V - 15AMP - UL Approved [SCC110015060R]

    Victron SmartSolar MPPT Charge Controller - 100V - 15AMP - UL Approved [SCC110015060R]

    SmartSolar MPPT Charge Controller - 100V - 15AMPFeatures: 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 Point Tracking (MPPT) Especially in case of a clouded sky, when light intensity is changing continuously, an ultra-fast MPPT controller will improve energy harvest by up to 30% compared to PWM charge controllers and by up to 10% compared to slower MPPT controllers.  Load output Over-discharge of the battery can be prevented by connecting all loads to the load output. The load output will disconnect the load when the battery has been discharged to a pre-set voltage (48V model: interface with a relay). Alternatively, an intelligent battery management algorithm can be chosen: see Battery Life. The load output is short circuit proof.  Battery Life: intelligent battery management When a solar charge controller is not able to recharge the battery to its full capacity within one day, the result is often that the battery will continually be cycled between a ‘partially charged’ state and the ‘end of discharge’ state. This mode of operation (no regular full recharge) will destroy a lead-acid battery within weeks or months. The Battery Life algorithm will monitor the state of charge of the battery and, if needed, day by day slightly increase the load disconnect level (i.e. disconnect the load earlier) until the harvested solar energy is sufficient to recharge the battery to nearly the full 100%. From that point onwards, the load disconnect level will be modulated so that a nearly 100% recharge is achieved about once every week.  Programmable battery charge algorithm See the software section on our website for details  Day/night timing and light dimming option See the software section on our website for details  Internal temperature sensor Compensates absorption and float charge voltage for temperature.  Optional external battery voltage and temperature sensing via Bluetooth A Smart Battery Sense or a BMV-712 Smart Battery Monitor can be used to communicate battery voltage and temperature to one or more SmartSolar Charge Controllers Warranty InfoWARNING: 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: Charger Input - Voltage: 18-100v Charger Output - Amps: 15a Charger Output Voltage: 12v/24v Charging Banks: 1 Portable: No Box Dimensions: 3"H x 6"W x 6"L WT: 1.2 lbs UPC: 8719076040811 Quick Guide (pdf)Brochure (pdf)

    $92.00$78.20

  • Sale -15% Victron Smart BatteryProtect - 100AMP - 6-35 VDC - Bluetooth Capable [BPR110022000] Victron Smart BatteryProtect - 100AMP - 6-35 VDC - Bluetooth Capable [BPR110022000]

    Victron Smart BatteryProtect - 100AMP - 6-35 VDC - Bluetooth Capable [BPR110022000]

    Smart BatteryProtect - 100AMP - 6-35 VDC - Bluetooth CapableFeatures: Protects the battery against excessive discharge and can be used as a system on/off switch The Smart 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. The on/off input can be used as a system on/off switch.  12/24V auto ranging The Smart BatteryProtect automatically detects system voltage one time only.  Bluetooth: programming made easy When using Bluetooth to program the Smart BatteryProtect any required engage/disengage levels can be set. Alternatively, one of nine predefined engage/disengage levels can be set with the programming pin (see manual). If required, Bluetooth can be disabled.  A special setting for Li-ion batteries In this mode the BatteryProtect can be controlled by the VE.Bus BMS. Note: the BatteryProtect can also be used as a charge interrupter in between a battery charger and a Li-ion battery. See connection diagram in the manual. Ultra-low current consumption This is important in case of Li-ion batteries, especially after low voltage shutdown. Please see our Li-ion battery datasheet and the VE.Bus BMS manual for more information.  Over voltage protection To prevent damage to sensitive loads due to over voltage, the load is disconnected whenever the DC voltage exceeds 16.3V respectively 32.6V.  Ignition proof No relays but MOSFET switches, and therefore no sparks.  Delayed alarm output The alarm output is activated if the battery voltage drops below the preset disconnect level during more than 12 seconds. Starting the engine will therefore not activate the alarm. The alarm output is a short circuit proof open collector output to the negative (minus) rail, max. current 50 mA. The alarm output is typically used to activate a buzzer, LED or relay.  Delayed load disconnect and delayed reconnect The load will be disconnected 90 seconds after the battery voltage drops below the preset level. If the battery voltage increases again to the connect threshold within this time period (after the engine has been started for example), the load will not be disconnected. The load will be reconnected 30 seconds after the battery voltage has increased to more than the preset reconnect voltage. Warranty InfoWARNING: 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. Quick Guide (pdf)Brochure (pdf)

    $83.00$70.55

  • Sale -15% Victron BatteryProtect BP-220 - 220AMP - 6-35 VDC [BPR000220400] Victron BatteryProtect BP-220 - 220AMP - 6-35 VDC [BPR000220400]

    Victron BatteryProtect BP-220 - 220AMP - 6-35 VDC [BPR000220400]

    BatteryProtect BP-220 - 220AMP - 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 system voltage  Programming made easy The BatteryProtect can be set to engage / disengage at several different voltages. The seven segment display will indicate which setting has been chosen.  A special setting for Li-ion batteries In this mode the BatteryProtect can be controlled by the VE.Bus BMS. Note: the BatteryProtect can also be used as a charge interrupter in between a battery charger and a Li-ion battery. See connection diagram in the manual.  Ultra low current consumption This is important in case of Li-ion batteries, especially after low voltage shutdown. Please see our Li-ion battery datasheet and the VE.Bus BMS manual for more information.  Over voltage protection To prevent damage to sensitive loads due to over voltage, the load is disconnected whenever the DC voltage exceeds 16V respectively 32V. Ignition proof No relays but MOSFET switches, and therefore no sparks. Delayed alarm output The alarm output is activated if the battery voltage drops below the preset disconnect level during more than 12 seconds. Starting the engine will therefore not activate the alarm. The alarm output is a short circuit proof open collector output to the negative (minus) rail, max. current 50 mA. The alarm output is typically used to activate a buzzer, LED or relay. Delayed load disconnect and delayed reconnect The load will be disconnected 90 seconds after the alarm has been activated. If the battery voltage increases again to the connect threshold within this time period (after the engine has been started for example), the load will not be disconnected. The load will be reconnected 30 seconds after the battery voltage has increased to more than the preset reconnect voltage. Warranty InfoWARNING: 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. Quick Guide (pdf)Brochure (pdf)

    $103.00$87.55

  • Sale -15% Victron VE. Bus Smart Dongle [ASS030537010] Victron VE. Bus Smart Dongle [ASS030537010]

    Victron VE. Bus Smart Dongle [ASS030537010]

    VE. Bus Smart DongleThe VE.Bus Smart dongle is two products in one:First of all it is the bluetooth accessory for our range of inverter/chargers: Multis, MultiPlusses, MultiPlus-II, MultiGrid, MultiGrid-II, Quattros, and our series of Phoenix Inverters with a VE.Bus port. When installed, use the VictronConnect app to monitor operation and also operate the system: change the input current limit as well as switch between Off, On and Charger-only modes.Secondly it can work as a Voltage- and Temperature-sense device for the inverter/charger. This works with all models, and is especially useful in combination with the MultiPlus-II, as it does not have on-board terminals for Voltage- and Temperature sense wiringFor monitoring, the device is a great alternative in caravans, smaller yachts and motor homes for which the Color Control GX or Venus GX are a step too far.Warranty InfoWARNING: 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. Quick Guide (pdf)

    $110.00$93.50

  • Sale -15% Victron Battery Monitor - BMV-702 - Black [BAM010702200R]

    Victron Battery Monitor - BMV-702 - Black [BAM010702200R]

    Battery Monitor - BMV-702 - BlackFeatures: Battery ‘fuel gauge’, time-to-go indicator, and much more The remaining battery capacity depends on the ampere-hours consumed, discharge current, temperature and the age of the battery. Complex software algorithms are needed to take all these variables into account. Next to the basic display options, such as voltage, current and ampere-hours consumed, the BMV-700 series also displays state of charge, time to go, and power consumption in Watts. The BMV-702 features an additional input which can be programmed to measure the voltage (of a second battery), battery temperature or midpoint voltage (see below).  Bluetooth Smart Use the Bluetooth Smart dongle to monitor your batteries on Apple or Android smartphones, tablets, macbooks and other devices.  Easy to install All electrical connections are to the quick connect PCB on the current shunt. The shunt connects to the monitor with a standard RJ12 telephone cable. Included: RJ 12 cable (10 m) and battery cable with fuse (2 m); no other components needed. Also included are a separate front bezel for a square or round display appearance, a securing ring for the rear mounting and screws for the front mounting.  Easy to program (with your smartphone!) A quick install menu and a detailed setup menu with scrolling texts assist the user when going through the various settings. Alternatively, choose the fast and easy solution: download the smartphone app (Bluetooth Smart dongle needed)  Standard features - Battery voltage, current, power, ampere-hours consumed and state of charge - Remaining time at the current rate of discharge - Programmable visual and audible alarm - Programmable relay, to turn off non critical loads or to run a generator when needed - 500 Amp quick connect shunt and connection kit - Shunt selection capability up to 10.000 Amps - VE.Direct communication port - Stores a wide range of historical events, which can be used to evaluate usage patterns and battery health - Wide input voltage range: 6,5 – 95V - High current measurement resolution: 10 mA (0,01A) - Low current consumption: 2,9Ah per month (4mA) @12V and 2,2Ah per month (3mA) @ 24V Warranty InfoWARNING: 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. Quick Guide (pdf)Owner's Manual (pdf)

    $162.00$137.70

  • Sea-Dog Battery Terminal Wing Nut Style - Positive/Negative Set [415210-1]

    Sea-Dog Battery Terminal Wing Nut Style - Positive/Negative Set [415210-1]

    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 are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

    $15.50

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