LiTime 12V 40A DC to DC Battery Charger with MPPT

【Compatibility】Multiple Options For Charging 12V Batteries. Fit for 12V Lithium, Gel, AGM, and Calcium batteries and allows the batteries to be charged 100%. Also, it can activate the dead lithium batteries at low voltage.

【Max. 600W Solar Input & 40A Current Output】Equipped with an ACC wire, a solar input terminal, a DC input terminal, and an output terminal to enhance the operational efficiency of the solar, alternator, starting battery, and service battery.

【Intelligent Charging Protection】Overvoltage input protection, output reverse connection protection, battery overvoltage protection, over temperature protection, charging timeout protection, and BMS protection (for LFP battery).

【Easily Operating】Simple and straightforward operation instructions with LED indicator and operation buttons, users only need to choose the suitable battery type for your battery, then let the DC-DC charger do the charging.

【Reverse Charging】When the starting battery voltage is between 3-12V and the living battery voltage is greater than 12.5V, press and hold "REVERSE CHARGE" for 3 seconds to start reverse charging. It is recommended to start the battery when the voltage is greater than 13V and exit reverse charging when the charging current is less than 10A or the voltage of the domestic battery is less than 11V.

$169.99
$249.99
$169.99
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litime dc to dc charger

LiTime 12V 40A DC to DC Battery Charger with MPPT

$249.99 $169.99

LiTime 12V 40A DC to DC Battery Charger with MPPT

$249.99 $169.99
    litime dc to dc on board charger
    litime battery charger dc to dc
    dc to dc charger with solar input

    FAQ

    Q: What type of alternator is this DC to DC on board battery charger compatible with?

    A:

    This battery charger is designed to work with both conventional and smart alternators. However, because conventional alternators maintain a consistent voltage during charging, while smart alternators adjust their charging output based on operating conditions, it is necessary to connect the charger to the smart alternator using the IGN Signal Wire provided with the package through the Vehicle Ignition Port.

    Q: What types of battery does the charger support?

    A:

    It's suitable for 12V Lithium, Gel, AGM, and Calcium batteries. This charger enables the batteries to reach a full 100% charge. Additionally, it has the capability to revive lithium batteries that have become discharged to a low voltage.

    Q: What will happen if the service battery is fully charged?

    A:

    The LiTime DC to DC Battery Charger with solar input, incorporates a Voltage Sensitive Relay (VSR). This feature enables the charger to perform Trickle Charging for the service battery, preserving its full charge, as well as to perform Trickle Charging for the starting battery using solar panels. Additionally, the VSR guarantees dependable isolation between the starting battery and service battery, preventing any charging interference.

    REVIEWS

    Customer Reviews

    Based on 6 reviews
    83%
    (5)
    0%
    (0)
    17%
    (1)
    0%
    (0)
    0%
    (0)
    C
    Carlo Bundalian

    LiTime 12V 40A DC to DC Battery Charger with MPPT

    N
    Nizio Cheryl

    How can I send this unit back. Found out I bought the wrong charger.

    C
    Charlie Jones
    Good charger

    Works great and was a fairly easy install. It took longer to get it from the company than my Litime batteries did from Amazon. Even with my military discount it was a little more expensive than some of the other brands on Amazon, even though they appear to be identical.

    M
    Matthew Haynie
    Customer support???

    Need support help please... it drains my starter battery and I can't figure out why? Please help. Thanks

    P
    Piotr Banaszkiewicz
    Warto

    Użytkuję ładowarkę w zestawieniu z LiFePo4 200ah ogrzewanym. Funkcja ładowania akumulatora rozruchowego poza serwisowym sprawia, że ładowarka przy tej cenie bije konkurencje na głowę. Nie spełnia zadania przy małych alternatorach 50A.

    Customer Reviews

    Based on 6 reviews
    83%
    (5)
    0%
    (0)
    17%
    (1)
    0%
    (0)
    0%
    (0)
    C
    Carlo Bundalian

    LiTime 12V 40A DC to DC Battery Charger with MPPT

    N
    Nizio Cheryl

    How can I send this unit back. Found out I bought the wrong charger.

    C
    Charlie Jones
    Good charger

    Works great and was a fairly easy install. It took longer to get it from the company than my Litime batteries did from Amazon. Even with my military discount it was a little more expensive than some of the other brands on Amazon, even though they appear to be identical.

    M
    Matthew Haynie
    Customer support???

    Need support help please... it drains my starter battery and I can't figure out why? Please help. Thanks

    P
    Piotr Banaszkiewicz
    Warto

    Użytkuję ładowarkę w zestawieniu z LiFePo4 200ah ogrzewanym. Funkcja ładowania akumulatora rozruchowego poza serwisowym sprawia, że ładowarka przy tej cenie bije konkurencje na głowę. Nie spełnia zadania przy małych alternatorach 50A.

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