Buy Enerdrive DC2DC Battery Charger - 12V 40A+ - EN3DC40+

Enerdrive ePOWER 12V 40A DC2DC Battery Charger

If you are looking for the best DC to DC charger money can buy, Enderdrives ePOWER EN3DC40 12v/40a DC to DC Battery Charger is our top pick. This Enerdrive ePOWER 40a/12v EN3DC40 DC to DC charger truly stands out from its competitors. Engineered to perfection and manufactured to the highest possible quality, it's easy to see why Enerdrive is quickly overtaking the market. The Enerdrive ePOWER 40a/12v EN3DC40 DC to DC charger is a fully automatic multistage, multi-input battery charger that has the capacity to charge from solar power using the integrated Maximum Power Point Tracking (MPPT) Solar Controller or from an alternator connected to a battery. The main/house battery can be charged from any of the two accessible inputs: the engine when moving, or the solar panels. Both functions are managed internally by the device itself without the use of external relays, making it completely automatic to select between the engine or the solar power.

With the option to select GEL, AGM, Flooded, Custom Programmable, or Lithium, this dc to dc charger will perform a full charge cycle to float stage on the home battery bank during regular operation. When float stage is reached the dc to dc charger switches to a power supply mode to handle any on-board DC loads.

Dc to Dc chargers Multiple-Stage Charging Method:

The fully automatic, set-and-forget ePOWER EN3DC40 Enerdrive dc to dc charger is made to properly and quickly recharge your specialised deep cycle batteries using charger algorithms that extend the life of your batteries.

The multistage smart charging mechanism in the ePOWER dc to dc charger enables the charger to be permanently linked to your battery bank. You can be confident that your batteries will be charged while you are moving and when the sun is shining on your solar set up thanks to the input from different sources in this dc to dc charger. Deep cycle batteries require a multistage charge sequence in accordance with the instructions provided by the battery manufacturer for flawless, quick, and precise charging. Three primary charge stages are provided by the Enerdrive ePOWER EN3DC40 40a/12v dc to dc charger.

Stage 1: Bulk or boost charging; the battery is charged at the charger's maximum rated output current until it reaches the absorption voltage, which is the battery's final charging voltage. Around 80% of the battery is restored as quickly as the dc to dc charger can in this process.

Stage 2: Absorption Charge: The remaining 20% is replenished while the charger voltage is kept constant, and as the battery gets closer to full charge, the dc to dc charger allows the current to taper down.

Stage 3: Float. The dc to dc charger voltage is decreased and maintained at a steady, safe level throughout this stage. By doing this, the battery is kept from being overcharged while yet allowing the charger to deliver enough current to compensate for the battery's self-discharge losses and support any additional loads attached to the battery (such as DC lighting and refrigerators). This phase enables the dc to dc charger to function as a DC power source.

Adaptive Charging Function:

The loads connected to your battery bank will cause the ePOWER dc to dc charger to adjust its output. Since some dc to dc battery chargers misinterpret loads for discharge and hold the batteries in the bulk or absorption stage for protracted periods of time, damaging the battery bank, this function is crucial to preserving the life of your battery bank. To make sure that your dc to dc charger transitions to float when it should, the ePOWER dc to dc charger offers two ways of load-based regulation, making it one of the most advanced battery chargers available.

Features:

Two totally independent DC Inputs for both engine and solar regulation charging one house battery bank output
DC M6 screw terminals that will allow for large battery cable connection between all sources
A dedicated Maximum Power Point (MPPT) solar regulator
The same battery algorithms as included in our AC mains ePOWER battery charger. GEL, AGM, Flooded, Lithium and the ability to create a full custom profile
Vehicle input allows for either 12 or 24v and a maximum solar input of 45V/800W
40A+ output up to 40+°C with thermo controlled fan cooling
Fully programmable LCD display to show which source is charging the battery along with charger status, voltage and amperage
Temperature sensor included with charger for more accurate battery charging

Model	EN3DC40+
Output Rating
Output Voltage	12V Nominal (8.0V min)
Output Current (Maximum)	40A ~ 50A
Output Power	775W
Charger DC Output (CH1):
Selectable Battery Type	Gel, AGM, Flooded, Lithium, Program
Charger Voltage Range	13.8V – 15.5V
Float Voltage Range	13.0V – 13.8V
Charger Current (User Selectable)	5/10/15/20/25/30/35/40/45/50A (default 40A)
Equalize Voltage (Flooded Battery)	15.5V
Equalize Charging Current	10% of Bulk Current Setting
Charging Control	2 stage / 3 stage selectable (Default 3 stage)
DC Output Bank	Single
Current draw from CH1 when not in use	< 50mA
Battery Temperature Setting	Low/ Normal/ High (Battery Temperature Sensor Standard)
Efficiency	95%
INPUT Rating (CH2 – MPPT Solar)
Input Voltage	14.5 – 45VOC
Maximum Input	≤ 23V input, 500W (600W allowable) ≥37.5V-45V input, 750W (800W allowable)
INPUT Rating (CH3 – Start/Alternator)
Input Voltage	10.5 – 16VDC / 21 – 32VDC
Dimensions
Height x Width x Depth	242mm x 172mm x 74mm
Unit Weight	1.85 Kg
Shipping Weight	2.17 kg

Maximising your Solar Harvest using the DC2DC+

The Solar Input on the DC2DC+ unit has a maximum rated INPUT current of 30amps. This means it is optimised for using higher voltage ‘grid’ type modules for best output performance. The maximum achievable output using standard 20Voc solar modules will be approx 35amps @ 14.4Vdc

Panel Array	Rated Wattage & Volts	Open Circuit rating	Estimated DC Amps Output (## See Below)
1	150watt @ 20Voc	150watts	10
1	200watt @ 43Voc	200watts	13
2	150watt @ 20Voc	300watts	21
2	200watt @ 43Voc	400watts	27
3	150watt @ 20Voc	450watts	31
3	200watt @ 43Voc	600watts	42
4	150watt @ 20Voc	600watts	35*
4	200watt @ 43Voc	800watts	47**
5	150watt @ 20Voc	1000watts	Not Recommended
5	200watt @ 43Voc	1000watts	Not Recommended

* Maximum achievable output on the DC2DC+ unit when using 20Voc Solar Panels will be the approx 35amps. ** Maximum achievable output on the DC2DC+ unit when using 43Voc Solar Panels will be the approx 47amps.

How to program Enerdrive DC2DC?

Programming your Enerdrive DC2DC charger is straightforward and ensures that your battery is charged efficiently. Follow these steps to program it, especially if you're using a lithium battery:

Turn on the Display: Press the menu button while the DC2DC charger is connected to the house battery and either the vehicle or solar inputs.
Select Battery Chemistry: Press and hold the MENU button until the battery chemistry types (Gel, AGM, Lithium, etc.) start flashing. Release the MENU button once flashing.
Navigate and Set Lithium: Use the SEL button to navigate to Lithium and press the SET button to select it.
Set Bulk Charge Voltage: Use the SEL button to set the bulk charge voltage to 14.4V and press the SET button to confirm.
Set Float Voltage: Use the SEL button to set the float voltage to 13.5V and press the SET button to confirm.
Set Bulk Charge Current: Navigate to the bulk charge current value using the SEL button and set it to 40A (recommended for appropriately sized systems). Press the SET button to confirm.
Set Termination Current: Select the termination current value higher than your combined constant loads using the SEL button and press SET to confirm.
Confirm Settings: Press the MENU button to confirm all settings.

this video shows how to program the Enerdrive DC2DC

How to install enerdrive dc2dc charger

Installing the Enerdrive DC2DC charger involves a few key steps to ensure optimal performance and safety:

Choose a Suitable Location: Mount the charger in a well-ventilated area, avoiding exposure to direct heat sources and moisture. It should be easily accessible for maintenance.
Connect to the Battery: Use appropriate gauge cables to connect the charger to your house battery. Ensure that all connections are secure and properly insulated.
Connect Solar and Alternator Inputs: Connect the solar input to the solar panels using MC4 connectors and the alternator input to the vehicle's alternator. Follow the manufacturer's guidelines for the appropriate input voltages.
Install Fuses/Circuit Breakers: Install fuses or circuit breakers on both the input and output sides of the charger to protect the system from overcurrent situations.
Connect the Temperature Sensor: Attach the included temperature sensor to the battery to allow for temperature-compensated charging, ensuring more accurate battery management.
Secure All Connections: Double-check all connections to make sure they are tight and secure, preventing any potential electrical hazards.
Test the System: Once installed, test the system by starting the vehicle and ensuring that the charger switches between solar and alternator inputs automatically.

This video shows How to Install the Enerdrive DC2DC Charger

Returns Policy

Outback Equipment is committed to customer satisfaction. If you are unhappy with any product you receive, simply contact us so we can work with you to resolve the issue as quickly as possible.

Under the Australian Consumer Law there are a number of consumer guarantees that entitle you to return a product and obtain a replacement or refund under certain conditions. In all instances we strongly recommend that you make contact with us before sending any items back.

Incorrect or damaged item sent

If Outback Equipment has sent you a different product from what you have ordered, we are truly sorry and really didn’t mean to, items can also be damaged whilst on their way to you unfortunately, for which we are sorry and want to correct as soon as possible. Please take a few photos of what you have received (any part /item numbers visible would be a great help) and send them to Returns . We will do our best to have the incorrect item returned as soon as possible and the correct item sent out to you. You do need to advise us however within 5 business days from the time of delivery and before the item has been used, unpacked from its manufactures packaging or fitted.

Faulty Product
Under the Australian Consumer Law, you can choose a refund or exchange if an item has a major problem. This is when the item:

has a problem that would have stopped someone from buying the item if they had known about it;
is unsafe;
is significantly different from the sample or description; or
doesn’t do what we said it would, or what you asked for and can’t be easily fixed

Warranties

If a product is defective, please contact Warranties as soon as you are made aware of the problem. A repair, replacement, or refund will be organised and will generally occur after consulting with the manufacturer or supplier.

Any repairs that may need to be carried out will be done so by the manufacturer and not by Outback Equipment. If a repair cannot be made, then Outback Equipment will endeavour to have the item replaced or a refund will be offered.

Note: Goods are only warranted for defects in manufacturing. The standard warranty across most products is 12 months unless otherwise specified by the manufacturer.

Warranty DOES NOT COVER:

Damage resulting from improper use

Damage caused by faulty installation or modification made during installation, Damage caused by mould, insects, animals, misuse, incorrect operation, adverse weather, accidents and fair wear and tear

Costs, losses or charges of removing and reinstalling the product for travel and /or other expenses due to customer’s location for transport charges and damage in transit. It is your responsibility to deliver and pick up your product, including any costs associated with the postage of your repair or replacement product. If you do freight your product, we recommend that you insure against loss or damage

Change-of-mind or incorrect choice

For any purchases where a change-of-mind occurs or an incorrect item has been chosen, you have up to 30 days from time of delivery to return the product (at your own cost) for an exchange. Refunds are not available for a change of mind. Please contact Change of Mind if you are considering returning an item These items must be returned in their original, undamaged condition, in the original packaging prior to an exchange being made for the value of the item, Once the returned item is received , it will be assessed to ensure it is in the original condition and packaging, if the item isn’t in full resalable original condition the returns department will assess, a restocking fee may be applied based upon the assessment.

Change of mind exchanges will be for the amount paid for the product only.

Return shipping

Please contact Outback Equipment before returning any items.

If a product is deemed faulty and is required to be returned, Outback Equipment will provide a Postage Paid label. This only applies to claims made within 60 days from purchase. Any claims made outside this period will be considered a warranty claim and postage will therefore need to be incurred by the customer.

For any change-of-mind or incorrectly chosen purchases that need to be returned, the cost of return postage will be incurred by the customer.

All returns must include a copy of the order invoice with reasons for return to ensure faster processing.
Shipping insurance is encouraged as items that are lost or damaged upon return will not be our responsibility
In the event that a return has been assessed, denied, and deemed to be returned to the customer the cost of return postage will be incurred by the customer.

Fitment or Assembly of Goods

For goods that require fitment or assembly our return policy cannot extend beyond the value/cost of the item ordered. This is in large part because the performance of these items is dependent on correct fitment, assembly, and operation. The part must only be fitted by a qualified person. Failure to comply with manufacturer’s specifications may result in property damage, severe injury, or death.

Goods should also be carefully inspected for marks, scratches, or any damage prior to installation. No warranty claims of this nature will be accepted once fitted or modified.

Enerdrive DC2DC Battery Charger - 12V 40A+ - EN3DC40+

Enerdrive DC2DC Battery Charger - 12V 40A+ - EN3DC40+

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