LensunSolar 20A 40A 12V DC to DC Dual Battery MPPT Charger Controller

Sale price $129.00 USD Regular price $199.00


LensunSolar  |  SKU: LS-DC20A

Limited Life Time Warranty

We stand behind our products. Because of this, we now offer a limited lifetime warranty against manufacturing defects, to give you peace of mind. *Check Terms and Conditions.

Third Party Lead Times

THIRD PARTY PRODUCTS

Xtrusion Overland started supplying various brands that go hand in hand with our own products, to provide a complete service and help us grow. This includes products that are drop shipped. Please be advised that availability and lead times of those product are solely impacted by the third-party vendor's schedule. Many products are sold under an open inventory method, as the technology to sync inventories is limited, therefore please reach out if a specific product is needed by a specific date for us to double check with the supplier for you!

Any potential delay that occurs in the sourcing, processing, or drop shipment at the third party level will be communicated to the best of our ability to the customer.


ESTIMATED DATE  |  LEAD TIMES

The estimated lead time provided when you placed your order is JUST AN ESTIMATE. It is not a guarantee that the product will be shipped on that date. The estimated lead time gives you some sense of what the current times to source, cut, pack and ship takes. Many times the lead time can be shorter, but likewise it can extend, depending on factors such as previous demand and current supply. We manufacture many components in house, but extenuating circumstances such as down time for maintenance or unscheduled downtimes for repairs might impact dates as well as delays related to our sourced components. There is a constant flow of parts and shipments, and sometimes the visibility becomes a challenge to pinpoint exactly when your product will ship.

Feel free to check on your order at any time. Be aware that our customer service team may not be able to give you an exact date for completion but rest assured we are tracking your order and it will be built in the order that it was received. 

Xtrusion Overland also reserves the right to cancel items from an order, offer an alternative substitution or issue refund accordingly when product is delayed at an unacceptable time frame or at the request of the customer.

Description

Note: We have warehouses in the US, UK, and Germany, and we will ship to you according to your country to avoid paying import duties.

LensunSolar 20A 12V DC to DC Dual Battery MPPT Charger Controller

What is a DC to DC charger?

The DC-DC charger connects between the starter and the leisure battery, or between the solar panel and the leisure battery. It charges the leisure battery by drawing power from either the vehicle’s alternator or the solar panel.

This LensunSolar DC to DC charger offers cutting-edge technology and efficiency in solar and battery charging, making it easy to use. It combines a solar charge controller and charger in one, with inputs for both generator start batteries and solar panels. Plus, it’s versatile—compatible with AGM/GEL, lead acid, lithium, and calcium batteries

Feature:

Multi-Input Efficient Charging: The LensunSolar DC-DC charger combines a solar charge controller and charger in one unit. With inputs for both the generator start battery and solar panel, it can efficiently charge various battery types, including AGM/GEL, lead acid, lithium, and calcium batteries.
Intelligent MPPT Charging: This DC-DC charger uses advanced Maximum Power Point Tracking (MPPT) technology to maximize solar energy capture, with up to 99% efficiency. The system also records charging patterns for smarter, more efficient use.
One-Way Charging: This technology enhances safety by isolating the charging of primary and secondary batteries. It also prevents reverse charging and power loss from the house battery.
Comprehensive Protection: Includes low-voltage protection, overcharging, and short-circuit safeguards for extended battery life.
User-Friendly: Clearly labeled wiring and indicator lights make setup easy and ensure proper connections.

Specifications:

Input DC Battery: 12.5-16V
Input Solar Panel: 16-25V
Output: 14.4-15.4V (Stop charging when alternator output or vehicle battery below 12.5V)
Output Current: DC output 20A/40A, Solar output 20A/40A
Minimum Start Voltage: 2 Volts - For battery being charged
Bulk Charge Voltage: 14.7V (AGM/Gel), 14.4V (Lead Acid), 15.4V (Calcium), 14.4V (LifePO4)
Absorption: Constant voltage with automatic amperage control
Folat Charge Voltage: 13.5V (AGM/Gel), 13.5V (Lead Acid), 13.5V (Calcium)
Float Charge Current: 0-20A, 0-40A

Perfect for a Wide Range of Applications:

  • Run appliances while camping
  • Power 12V fridges, lights, or other devices
  • Ideal for solar panel charging
  • Great for 4x4 and marine use
  • Heavy-duty aluminum case with mounting brackets

In short, DC-DC chargers are smart chargers that use your vehicle’s alternator to create the optimal output for charging auxiliary batteries. Since alternators aren’t designed to charge both the main and auxiliary batteries efficiently, DC-DC chargers solve this issue, extending battery life and performance.


Packing:
1 x LensunSolar 20A or 40A 12V DC to DC Charger

 

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