This is a all-automatic DC-DC battery charger, you can use the battery (12V) to charge the battery (12V) (B2B), specially designed for RVs, exposed cars, campers, ships, etc.
B2B126030: 12V-12V/60A BS123020: 12V-12V/30A
Technical Data
B2B1260 | B2B1230 | |
Main battery " Bord " | ||
Lead-Acid, Gel, AGM Batteries Nominal Voltage | 12V | 12V |
LiFePO4 Nominal Voltage | 12.8V | 12.8V |
lithium - ion ( NCM ) Nominal Voltage | 11.1V | 11.1V |
Capacity (Battery Size), recommended: | 90-560AH | 45-280AH |
Vehicle Starter Battery "Start II": | ||
Vehicle Starter Battery Nominal Voltage: | 12V | 12V |
Min. Battery Capacity (Size), recommended: | 100AH | 60AH |
12 V / 12 V B2B Charging operation | ||
Input Voltage Range "Start II" ,"D+" controlled: | 10.5-16V | 10.5-16V |
Maximum charging power: | 780W | 390W |
" Bord " Max. charge current | 60A | 30A |
Activation Control Input "D+" | 8-16V | 8-16V |
Signal Output "OK/TR", Switch Position "TR",
Cutoff Relay Bypass/max |
12V/1A | 12V/1A |
Signal Output "OK/TR", Switch Position "OK" | 12V/1A | 12V/1A |
Input "T T" for Battery Temperature Sensor "Board I": | YES | YES |
" Ss-" "Ss+" Inputs Sensor Cables "-" and "+" for Battery "Board I": | YES | YES |
stand-by current | 24mA | 24mA |
Main battery overvoltage protection | 15.5V | 15.5V |
weight | 1.6kg | 1.44kg |
demension | 190×215×70mm | 190×194×70mm |
Operating temperature | -20-50 ºC | -20-50 ºC |
B2B
Operation
mobile operation from dynamo and starter battery (Battery to Battery):
it refers to charging the main battery through dynamo and starter battery, .If it is not used in the Vehicle , you can also use one battery (12V) to charge another
Further Characteristics of the Unit
Security guidelines
Intended use:
The DC-DC converter was built on the basis of the valid safety guidelines. The use may only be:
5. In a well-ventilated room, protected against rain, moisture, dust and aggressive battery gases as well as in a non-condensing environment.
The device must never be used in places where there is a risk of gas or dust explosion consists!