Enerdrive 12V 40A Multi-Bank ePower Battery Charger
A fully automatic 40A 3-bank smart charger featuring customisable multistage profiles, dedicated lithium support and silent night-time operation.
Victron 24V to 24V Orion-Tr Smart 24/24-17A Non...DESCRIPTION
Advanced Power Management with the Enerdrive 12V 40A Multi-Bank ePower Battery Charger
The Enerdrive 12V 40A Multi-Bank ePower Battery Charger represents a highly efficient and versatile solution for maintaining 12V battery systems in caravans, motorhomes, and marine environments. Designed as a sophisticated AC power supply, this unit provides precise energy delivery to ensure your off-grid electrical setup remains healthy and ready for deployment. With intelligent technology built into every unit, the Enerdrive ePower charger dynamically adapts to your system loads, helping to prevent undercharging or over-stressing your critical power reserves.
Intelligent 3-Bank Charging Architecture
Managing multiple battery groups is straightforward thanks to the integrated 3-bank design. The charger features one fully independent output alongside two diode-isolated common outputs, allowing you to connect a primary house battery bank as well as secondary start or auxiliary batteries. By offering priority charging routing, the system ensures your most vital power banks receive optimal attention first, simplifying the complexities of manual power distribution.
Precision Multi-Stage Algorithms and Lithium Support
Generic, single-stage chargers often supply an unregulated voltage that can damage flooded batteries or limit the cycle life of advanced lithium cells. By deploying an Enerdrive 3 bank multi stage charger, you effectively mitigate these risks. The microprocessor actively applies a four-stage charging profile - transitioning smoothly through Bulk, Absorption, Float, and Maintenance phases. Furthermore, the unit features selectable profiles for AGM, Gel, and Flooded batteries, alongside a dedicated constant current/constant voltage profile that makes it a highly capable lithium battery charger.
Silent Mode and System Monitoring
For applications where the charger is installed near sleeping quarters, acoustic footprint is a major consideration. The built-in Silent Mode setting reduces the charge output and disables the internal thermo-controlled cooling fan, allowing for quiet operation overnight without compromising system safety. During standard operation, the backlit LCD display provides an accurate, real-time readout of charging status, battery voltage, output current, and system fault codes, giving you total visibility over your electrical architecture.
Reliable Performance and Built-In Protections
Operating effectively across a wide AC input range of 90 to 265 VAC, this charger is well suited to unpredictable generator power or varying grid voltages. To further safeguard your investment, the unit integrates reverse polarity protection, output short-circuit protection, and an included RJ12 battery temperature sensor. This external sensor actively monitors the battery environment, dynamically adjusting the parameters to prevent thermal runaway in hot climates.
Key Features
- Simultaneous 3-bank charging capability with priority routing
- User-selectable charge profiles for Gel, AGM, Flooded, and Lithium batteries
- Comprehensive 4-stage smart charging cycle for prolonged battery health
- Wide AC input operating range ensures stability on generator or shore power
- Backlit LCD screen for clear, instant access to system metrics
- Thermo-controlled fan cooling with a specialised silent operation mode
- Includes external temperature sensor to automatically adjust voltage delivery
- Supplies a robust 40A maximum output to rapidly replenish mid-sized battery banks.
Secure Your Power Supply
Ensure your batteries are correctly maintained and ready for continuous operation. Upgrade your electrical system with the Enerdrive 12V 40A Multi-Bank ePower Battery Charger today and rely on intelligent, automated power distribution for your next remote deployment or marine passage.
SKU: EN31240
SPECIFICATIONS
Specifications
| Model | EN31240 |
|---|---|
| CHARGER OUTPUT | |
| Output Current (Maximum) | 40A |
| OUTPUT VOLTAGE RANGE | |
| Charge | 14.2 – 15.5 V |
| Float | 13.4 – 13.8 V |
| – Equalize | 16.0 V |
| Charging Control | Four stages (Bulk/Absorption/Float/Maintenance) |
| Two stages (Bulk/Absorption) | |
| Constant Power Supply (Program setting) | |
| Priority Battery Bank Charging | |
| DC Output Bank | Three (1 fully independent, 2 common with diode isolation) |
| Selectable Battery Type | Gel, AGM, Flooded, Lithium, Program |
| Standby Current | < 2 mA |
| CHARGER INPUT | |
| AC Input Voltage (Nominal) | 90 to 265 VAC |
| AC Input Operating Range | 207-265 Vac (3.8 A Max)90 – 125 Vac (7.7 A Max) |
| AC Input Frequency Range | 47 – 63 Hz |
| Power Consumption | 700W (Full Load) |
| Power Factor Correction | Yes |
| Charger Efficiency | > 82% |
| PROTECTION AND FEATURES | |
| Reverse Polarity | Yes, (with user replaceable fuse/s) |
| Over Charge | Yes, unit shutdown |
| Over Temperature | Yes, unit de-rated and shutdown |
| Output Short Circuit | Yes, (with user replaceable fuse/s) |
| Cooling | Forced air ventilation (thermo controlled fan) |
| Temperature Setting | Hot, Normal, Cold (no sensor connected) |
| Battery Temp Sensor Port | RJ12 (standard battery temp. sensor supplied) |
| DISPLAY | |
| LCD Display (with back light) | Charging status, Battery Voltage, Output Current & Fault Codes. |
| AC INPUT AND DC OUTPUT CONNECTION | |
| AC Input Connection | IEC with Supplied 1.2M Power Lead |
| DC Output Connection | Heavy Duty Terminal (3 banks) – Pan Heads 6mm Thread |
| DC Output Ground | Single Heavy Duty Common Ground Stud |
| ENVIRONMENTAL AND OPERATING TEMPERATURE | |
| Storage Range | -40° to 70° C |
| Operating Range | -20° to 60° C |
| Humidity | 5-95%, relative humidity non-condensing |
| Ingress Protection | IP32 (Basic drip proof in vertical orientation) |
| Base Unit Weight and Dimensions | |
| Weight: (kg) | 2.6 |
| Dimension: (mm) L x W x H | 295 x 206 x 86 |
| Optional Accessories | Remote Digital Display / Enerdrive Part Number EN3REM |
| Regulatory Compliance | Complies with AS/NZS 60335.2.29 Including Australian deviations. |
| SKU: | EN31240 |
| Barcode: | 9342616000250 |
| Model #: | EN31240 |
| MPN: | EN31240 |
WARRANTY
5 year warranty* - Full details available on Enerdrive's website.
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