Use this cable to connect a CAN-bus enabled battery, not from Victron, to a Victron system. There are two types, A and B. See the manual for details on which cable to use for which brand of batteries.

A cable to connect Digital Multi Control, Phoenix Inverter Control, Interface MK3-USB, VE.Bus connections between multiple VE.Bus devices and to make VE.Bus and VE.Can connections to a GX device.

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.
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.
The Smart BatteryProtect is a uni-directional device. It can only deal with current in one direction, so either current to a load, or current from a charger, but not both currents at the same time. In addition to this, current only can only flow from the IN terminal to the OUT terminal. In case of use with a load, the battery connects to the IN terminal, and in case of use with a charger, the charger connects to the IN terminal.

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.
The BatteryProtect is a uni-directional device. It can only deal with current in one direction, so either current to a load, or current from a charger, but not both currents at the same time. In addition to this, current only can only flow from the Battery terminal to the Load terminal. In case of use with a load, the battery connects to the Battery terminal, and in case of use with a charger, the charger connects to the Battery terminal.

The 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.

With 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.To read more about the full BMV range & accessories.

The 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 of the battery.To read more about the full BMV range & accessories. 

The Lynx Shunt VE.Can is an intelligent 1000A shunt with location for a fuse (not included), the built-in battery monitor accurately monitors the state of charge of your battery. Use a GX device (e.g. Cerbo GX) for reading out the information. Part of the modular Lynx distribution system.

The 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 feature rich and complete option. Its main features are:Built-in 500A contactor used as a fallback safety mechanism and also suitable as a remote controllable main system switch.Battery monitor, indicating state of charge percentage and more data.Pre-alarm signal: provide a warning before the system shuts down due to -for example- a low cell.Bluetooth for use with our VictronConnect App, for setup and monitoring.Local and remote monitoring using a Victron GX device, for example the Cerbo GX.The Lynx Smart BMS is part of the modular Lynx Distribution system.

The VE.Bus BMS V2 is a Battery Management System (BMS) designed to interface with and protect a single, or multiple Victron Lithium Battery Smart 12,8V & 25,6V (LiFePO4 or LFP) in systems that have Victron inverters or inverter/chargers with VE.Bus communication. It monitors and protects the batteries against over voltage and under voltage of any individual cell, and also over temperature or under temperature conditions.Based on the status of the battery or batteries, the BMS will:Generate a pre-alarm signal to alert of an imminent cell under voltage condition.Disable inverting in VE.Bus inverters or inverter/chargers via VE.Bus, and disable other loads via the 'Load Disconnect' terminal in the event of a cell under voltage condition.Disable charging in VE.Bus inverters or inverter/chargers via VE.Bus and disable other chargers via the 'Charge Disconnect' terminal in the event of a cell overvoltage, under temperature or over temperature condition.Remote on/off terminals.Ability to disable VE.Direct and VE.Can solar chargers via a GX device.Allowing control of the VE.Bus inverter/charger from multiple devices, like the Digital Multi Control, the VE.Bus Smart dongle and/or a GX device.Auxiliary power input and output terminals that allow a GX device to remain powered in the event of a system shutdown.

The Smart BMS 12/200 is an all-in-one Battery
Management system for Victron Lithium-Iron-Phosphate (LiFePO4) Smart Batteries.
It has been specifically designed for 12V systems with a 12V alternator such as
in vehicles and boats.

It combines a Current Limiter, Battery Combiner and
Battery Protector in a robust and compact solution and lets you safely connect
any size 12V alternator (and starter battery), loads and chargers to Smart
Lithium batteries.

The Smart BMS 12/200 monitors and protects each
individual battery cell within the battery (or battery bank) and will
disconnect the alternator, charge sources or DC loads in case of low battery
cell voltage, high battery cell voltage or over temperature.

The dedicated alternator connection provides current
limiting and one-way traffic from the alternator into the battery, this so any
size alternator (and starter battery) can be safely connected to the Smart
Lithium battery (or battery bank) and the starter battery is protected from
excessive discharge.

The BMS is equipped with Bluetooth for monitoring and
configuration, a remote on/off connector, to turn the BMS (and the system) off
via a remote switch and a pre-alarm contact, to give a warning signal before
the BMS will disconnect the batteries from the system.

The Smart BMS CL 12/100 is a Battery Management system for Victron lithium-iron-phosphate (LiFePO4) Smart Batteries. It has been specifically designed for 12V systems with a 12V alternator.
The BMS CL 12/100 monitors and protects each individual battery cell within the battery (or battery bank) and will disconnect the alternator, charge sources or DC loads in case of low battery voltage, high battery voltage or over temperature.
The dedicated alternator input provides current limiting and one-way traffic from the alternator into the battery, this so any size alternator (and start battery) can be safely connected to the Smart Lithium battery or batteries.
The BMS is also equipped with a remote on/off connector, to turn the BMS (and the system) off via a remote switch, and a pre-alarm contact, to give a warning signal before the BMS will disconnect the batteries from the system.

The smallBMS can replace the VE.Bus BMS V2 in several applications. It is however not suitable for use with VE.Bus MultiPlus and Quattro inverter/chargers: it has no VE.Bus interface.
The smallBMS is intended for use with Victron Smart LiFePo4 batteries with M8 circular connectors. The smallBMS has two outputs, similar to the VE.Bus BMS V2. 

The Cyrix Battery Combiner is a microprocessor controlled heavy duty relay that automatically connects batteries in parallel when one of them has reached a pre-set voltage (indicating that the battery is being charged), and disconnects when the voltage decreases below float level (indicating that one or more batteries are being discharged). Cyrix Battery Combiners are an excellent replacement for diode isolators. The main feature is that there is virtually no voltage loss so that the output voltage of alternators or battery chargers does not need to be increased.

This Battery Combiner Kit is for adding a 2nd or 3rd battery system in your car, boat, RV or any other vehicle. It utilizes the simplest and most advanced technology to keep all your batteries charged using the engine’s electrical system, but isolates the starting battery when charging ceases so you never get stranded.

Diode Battery Combiners are used to guarantee continuous DC power to mission critical equipment, such as an electronic engine control system. With a Diode Battery Combiner two or more DC power sources can be used in parallel to supply the mission critical load. Failure of one source will not interrupt power to the critical load.

Similarly to Argodiode battery isolators, Argofet isolators allow simultaneous charging of two or more batteries from one alternator (or a single output battery charger), without connecting the batteries together. In contrast with Argodiode battery isolators, Argofet isolators have virtually no voltage loss. Voltage drop is less than 0,02 Volt at low current and averages 0,1 Volt at higher currents.

Argodiode Battery Isolators allow simultaneous charging of two or more batteries from one alternator, without connecting the batteries together. Discharging the accessory battery for example will not result in also discharging the starter battery. Low voltage drop due to the use of high efficiency Schottky diodes.

The Peak Power Pack is a complete substitute for heavy lead acid batteries in applications where high currents occur for short time. Being primarily meant for caravan movers, it is equipped with a built-in charger allowing charging from the vehicle electrical system whilst travelling with the caravan. This way the pack will be fully charged upon arrival to the camping site. If necessary, the charging is possible using the supplied adapter via a grid outlet. Charging from a solar panel is also possible.

Designed for telecom applications; excellent 'floor space savers' for marine and vehicle applications The deep cycle AGM telecom series has been designed for use in telecom systems. With front access terminals and small footprint, the batteries are ideal for racked systems. Similarly, these batteries can help solve limited floor space and access problems on board boats and vehicles. AGM technology AGM stands for Absorbent Glass Mat. In these batteries the electrolyte is absorbed into a glass-fibre mat between the plates by capillary action.  Low self-discharge Because of the use of lead calcium grids and high purity materials, Victron VRLA batteries can be stored during long periods of time without recharge. The rate of self-discharge is less than 2% per month at 20°C. The self-discharge doubles for every increase in temperature with 10°C. Low internal resistance Accepts very high charge and discharge rates. High cyclic life capability More than 500 cycles at 50% depth of discharge.