If you want the corresponding Monitor display, please click onto this link to purchase the MT-2 Monitor display, the Monitor display and Bluetooth can be used at same time
Product introduction
This is a automatic 12V DC-DC charger that can charge the main battery through the alternator
and starter battery, DC12V to DC12V battery charger designed specifically for motorhomes, campers, ships, etc.
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. charging curve charging
Product parameters
Main battery “BOARDⅠ”
Lead-Acid, Gel, AGM Batteries Nominal Voltage: 12V
LiFePO4 Nominal Voltage:12.8V
lithium-ion(NCM) Nominal Voltage:11.1V
Capacity (Battery Size), recommended:45-280AH
Battery voltage range:8V-16V
Vehicle Starter Battery “Start II”:
Vehicle Starter Battery Nominal Voltage:12V
Capacity (Battery Size), recommended:60AH
B2B Charging operation
Start battery voltage range:10.5V-16V
Max.charge power :390W
Max. chrge current :30A
“D+” signal voltage：8-16V
Temperature compensation: -3mv/℃/2V
“TR”signal:NC
Main battery temperature sensor”T T”:YES
Main battery voltage detection”SS-,SS+”:YES
Stand-by current: 30±2Ma
Operating temperature：-20-50℃
Optional accessories：
Meter(MT-2)
Bluetooth Dongle(BT10)
Temperature sensor(TRS)
15 reviews for DC to DC 12V 30A smart Charger with Booster support Bluetooth app lithium battery Fully automatic charging temperature Charger