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Description
The Enerdrive B-TEC ULTRA Gen3 is a 12V 300Ah lithium battery for high-capacity caravan, 4WD, trailer, marine and off-grid power systems. It shares its 500 x 265 x 245mm enclosure and 300A continuous output with the 460Ah model, but weighs 37.5kg, which is 7kg less. Compared with the 200Ah model, it provides 100Ah more capacity and a higher continuous load rating.
An integrated battery management system monitors voltage, current and temperature and provides overcharge, over-discharge, short-circuit and thermal protection. Battery status can be viewed through the Enerdrive B-TEC Bluetooth app, the built-in LED display or compatible equipment connected through the CAN/485 communication port.
Features
IP67-rated for marine and exposed installations
IEC 62619 certified at cell and completed battery-pack level
Integrated BMS with high/low-voltage, overcurrent, short-circuit and temperature protection
Automatic cell heater supports charging in freezing conditions
300A continuous discharge
6,000 charge cycles at 80% depth of discharge
Bluetooth monitoring via app for iOS and Android
CAN/485 communication for compatible monitoring and control equipment
Built-in LED display shows state of charge in 25% increments and indicates faults
Built-in on/off button isolates the battery terminals during storage or servicing
System/reset button assists with status checks and restarting a discharged battery
Pressure relief valve equalises internal and external pressure to maintain the IP67 seal
Battery tray and retaining straps included
5 year warranty.
Specifications
Manufacturer Part Number: EPL-300BT-12V-G3
Brand: Enerdrive
Battery capacity: 300Ah
System voltage: 12V
IP rating: IP67
Certification: IEC 62619 at cell and completed battery-pack level
Maximum load current: 300A at 25°C
Peak discharge current: 1000A for 5 seconds
Maximum charge current: 300A at 25°C
Nominal charge current: 150A
Charge voltage: 14.2-14.6V
Standby float voltage: 13.5-13.6V
Charge temperature range: -20°C to 60°C
Discharge temperature range: -20°C to 60°C
Low cell-voltage disconnect: ≤2.80V
High cell-voltage disconnect: ≥3.75V
Cycle life: 6,000 cycles at 80% depth of discharge
Communication protocol: CAN/485
Communication port: M12-6P
Terminals: 2 positive and 2 negative M8 terminals
Terminal torque: 8-10N·m
Supports banks of up to 4 batteries in series and 4 in parallel
