12V 30A DC to DC Dual Input Battery Charger 12V DC and MPPT solar battery charger for RV Boat Yacht On-Board Charger
This is a automatic DC-DC charger that can charge the main battery through the and starter battery, or Solar panels charge the main battery (some models), DC-DC battery charger designed specifically for motorhomes, campers, ships, etc.
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Name |
12V 30A DC to DC Dual Input Battery Charger 12V DC and MPPT solar battery charger |
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Model |
123020BS |
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Main Battery voltage |
12V |
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Main battery type |
GEL,Sealed,Flooded/AGM,Lifepo4,Lithium-ion(NCM) |
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Starter battery voltage |
12V |
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Starter battery type |
Lead acid |
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DC-DC Max charging current |
30A |
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Solar Max charging current |
20A |
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Solar Max voltage |
50V |
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Self-consumption current |
24ma |
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Dimension |
190X194X70mm |
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Weight |
1.44kg |
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Accessories(Optional) |
Monitor(MT-2) Bluetooth Dongle(BT10) Temperature Sensor(TRS) |
B2B Charge:
It means to charge the main battery through alternator and starter battery. If it is not used in the vehicle, you can also use one battery to charge another battery
1. When the vehicle is running, the vehicle alternator can quickly charge the main battery through the charger at full power
2. The charger can charge the main battery according to the specified voltage and current by boosting or stepping down to ensure that the main battery is in accordance with the standard.
12V 30A DC to DC Dual Input Battery Charger 12V DC and MPPT solar battery charger
MPPT solar charger
1.The charger can increase the charging efficiency of the solar panel by 10-30% through MPPT technology (search for the maximum power point)
2. The charger can charge the main battery according to the specified current by boosting or stepping down to ensure that the main battery is charged according to the standard charge curve charging
3. When the vehicle is not used for a long time, you can maintain a small trickle charge flow for the starter battery to ensure that the starter battery has enough electricity to start the vehicle
12V 30A DC to DC Dual Input Battery Charger 12V DC and MPPT solar battery charger
Other functions
1. Fully automatic charging: In order to continuously charge the battery, the controller can always be connected to the car battery. When the charging energy is stopped, such as the car stops driving, the battery will not discharge in the reverse direction.
2. Multiple protection functions: with overheating, overvoltage, short circuit, wrong connection protection
3.External temperature sensor: The ambient temperature will affect the parameters for charging the battery. The controller needs to perform parameter compensation according to the temperature of the battery, especially
Product Introduction
