Wemax Power
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Charge converter, "Battery to Battery (B2B/BTB)" operation, mobile operation from alternator and starter battery:
Application: Ideal for RVs and campers. DC to DC Charger 10~16V to 14.6Vdc 30A DC Boost Battery-to-Battery charger for LiFePO4.
| Model | WMX-B2B1230 |
|---|---|
| MAIN BATTERY "BOARD I" | |
| 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 |
| VEHICLE STARTER BATTERY “START II” | |
| Vehicle Starter Battery Nominal Voltage | 12V |
| Min. Battery Capacity (Size), recommended | 60AH |
| 12 V / 12 V B2B CHARGING OPERATION | |
| Input Voltage Range "Start II", “D+” controlled | 10.5-16V |
| Input Overvoltage Disconnection "Start II", max. | 16.5V |
| "Board I" Max. charge current | 30A |
| Activation Control Input "D+" | 8-16V |
| Signal Output "OK/TR", Switch Position "TR", Cutoff Relay Bypass/max | 12V/1A |
| "Board I" charging current for “Start II” | 0-5A |
| Signal Output "OK/TR", Switch Position "OK" | 12V/1A |
| Input "T T" for Battery Temperature Sensor "Board I" | YES |
| "Ss-" "Ss+" Inputs Sensor Cables "-" and "+" for Battery "Board I" | YES |
| Stand-by current | 24mA |
| Main battery overvoltage protection | 15.5V |
| Weight | 1.44kg |
| Dimension | 190×194×70mm |
| Operating temperature | -20 - 50 °C |
| Optional Accessories (Option) | LCD Meter (3m cable), APP |
| Battery Type | Equalized charge | Boost charge | Float charge | HVD | LVD | Constant voltage charging time |
|---|---|---|---|---|---|---|
| GEL | - | 14.3V | 13.8V | 15.5V | 11V | 2 hours |
| Sealed | 14.6V | 14.4V | 13.5V | 15.5V | 11V | 2 hours |
| Flooded | 14.6V | 14.7V | 13.5V | 15.5V | 11V | 2 hours |
| LiFePO4 | - | 14.6V | 14.5V | 15.5V | 11V | 2 hours |
| Li-ION | - | 12.6V | 12.5V | 13.5V | 9.3V | 2 hours |
