Catalog > Consumer Electronics > Power Supplies > Power Supplies Victron Smart Battery Protect 12/24V 65A Smart 12/24V 65A Battery Protect VICT SMART BATT PROT 12-24V 65A Victron Smart Battery Protect 12/24V 65A , Operating Voltage Range: 6-35V , Alarm O/p Delay: 12Sec , Load Disconnect Delay:90 Sec (Immediate If Triggered By The Ve.bus Bms) , M6/5nm , Max Load On Alarm O/p:50ma , 48X55x106mm , IP67 934.80 ZAR inc for 1 Each 5 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview 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. Specifications Protects the battery against excessive discharge and can be used as a system on/off switchThe Smart BatteryProtect disconnects the battery from non-essential loads before it is completely discharged (which woulddamage 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. 12/24 V auto rangingThe Smart BatteryProtect automatically detects system voltage one time only. Bluetooth: programming made easyWhen 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. Instant ReadoutVictronConnect can display the most important data of the Smart BatteryProtect on the Device List page without the need topair with the product. This includes visual notifications of warnings, alarms, and errors that enable diagnostics at a glance. A special setting for Li-ion batteriesIn 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. Seeconnection diagram in the manual. Ultra-low current consumptionThis 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 protectionTo prevent damage to sensitive loads due to over voltage, the load is disconnected whenever the DC voltage exceeds 16.3Vrespectively 32.6V. Ignition proofNo relays but MOSFET switches, and therefore no sparks. Delayed alarm outputThe 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 thenegative (minus) rail, max. current 50 mA. The alarm output is typically used to activate a buzzer, LED or relay. Delayed load disconnect and delayed reconnectThe load will be disconnected 90 seconds after the battery voltage drops below the preset level. If the battery voltageincreases again to the connect threshold within this time period (after the engine has been started for example), the load willnot be disconnected.The load will be reconnected 30 seconds after the battery voltage has increased to more than the preset reconnect voltage. Downloads Data Sheet - VICT SMART BATT PROT 12-24V 65A PDF File 329.30 KB