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DC to DC Battery Charger Series KISAE DMT-1250 Smart Battery Chargers In-vehicle optimal charging and maintenance for marine and RV deep-cycle batteries.
- Dual Input Capability: MPPT Solar Input & Auxiliary Input.
- Multi-stage battery charger ensures that your batteries are charged the way battery manufacturers recommend.
- Small footprint, extremely compact design.
- Saves money by maximizing battery life.
- System Diagram | Download
Features and Benefits - DC to DC Battery Charger
- Microprocessor controlled multi-stage charging algorithms (bulk, absorption, float) for gel, flooded and AGM batteries and equalization for flooded batteries
- Silent mode for quiet operation
- MPPT solar regulator allows you to provide maximum power from solar panels to battery
- Optional remote allows you to view system information
| Abso DC - DC Battery Chargers | DMT 1250 |
| DC Controller Output: |
| Output Current (Maximum) | 50A |
| Output Voltage Range: |
| Charge | 13.5 - 15.5 V |
| Float | 13.0 - 13.8 V for 12V Battery |
| Equalize | 15.5 V |
| Charging Control | Five Stages (Test/Bulk/Absorption/Float/Recharge) Four Stages (Test/Bulk/Absorption/Recharge) Constant Power Supply (Program Setting) |
| DC Output Bank | One |
| Selectable Battery Type | Gel, AGM, Flooded, Lithium, Program |
| Parasitic Current | < 10 uA [av_cell col_style='avia-desc-col']Efficiency [av_cell col_style='']> 90% |
| DC Input (Battery/Alternator): |
| DC Input Range | 10.5 - 32 Vdc |
| DC Input Nominal Operation | 12.8 V charging system 25.6V for 24V charging system |
| Engine Start Control: ON | DC Input from Battery/Alternator |
| Engine Start Control: OFF | DC Input from PV Input (if available) |
| DC Input (PV Input): |
| DC Input Range | 10.5 - 32 Vdc |
| DC Input Nominal Operation | 17.5Vdc for 12V PV panels connected in parallel 35.0Vdc for Dual 12V PV panel connected in series |
| MPPT Tracking Efficiency | >98% (Target) |
| DC Output Protection and Features: |
| Reverse Battery | Yes (shutdown) Automatically reset |
| DC Output Short Circuit | Yes (shutdown) Automatically reset |
| Over Charge | Yes (shutdown) |
| Over Temperature | Yes (de-rated and shutdown) |
| DC Fuse | 2*30A, 32V |
| Cooling | Force Air Ventilation |
| Temperature Setting | Hot, Nominal, Cold (no sensor connected) |
| Battery Temperature Sensor Port | RJ12 (optional battery temperature sensor use) |
| Digital Display Port | RJ12 (optional display panel use) |
| Display/Indicator: |
| Indicator on unit | Flashing Green LED: Charging in process Solid green LED: Fully Charged |
| Built-in Display or through RJ12 Port | LED Display with back lighting Charging status, Battery Voltage |
| Warning and Fault Code | On unit: Fault LED (red) Digital Display: A01, E01-09 |
| DC Output Connection: |
| Power Connection | Heavy Duty Connector |
| Accessory (Optional): |
| Remote Display | Heavy Duty Connector |
| Battery Temperature Sensor | Yes (battery temperature sensing) |
