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CAT. No. MB3940
Dual Input 20A DCDC Multi-Stage Battery Charger to suit Lead and Lithium Style Batteries
$269
This dual battery charger will manage solar and alternator power inputs to charge an auxiliary (house) battery.
Out of Stock
Description
Designed to manage solar and alternator power inputs to charge an auxiliary (house) battery system. The system will preference solar, providing lower loads on your engine when solar is available. With automatic ignition detection enabled, the system will isolate the starting battery when the engine is off, preventing discharge of your critical starting battery. It’s fully automatic, with a set-and-forget type operation. The microprocessor controlled circuit keeps your battery in peak condition, automatically switching between six charging modes; Qualification, Recondition, Bulk, Absorption, Check, and Maintenance. Housed in a heavy-duty aluminium case with mounting bracket, and a front panel with charge status LEDs and push button to select between Lead acid, AGM, Calcium, GEL or LiFePO4 batteries. It handles solar panels with 16 to 25V open circuit voltage, and includes over charge, short circuit, over temperature, reverse polarity, thermal overload, and solar input overload safety protection.
Features:
- Dual input - solar and/or alternator/car battery
- 20A max charging current (automatically controlled)
- Six-stage Battery Charging
- Supports Lead acid, AGM, Calcium, GEL or LiFePO4 batteries
*Please note this battery charger will not work where 2 different battery types are used (ie: vehicle dual battery set up) where one battery is SLA and the other LiFePO4
Specifications:
Solar Panel Open Circuit Voltage: 16~25V max.
Rated Output Power: 13.5~15.4V @ 20A
Output (Charge) Voltage:
AGM/GEL: 14.3V (Boost), 14.7V (Absorption), 13.5V (Float)
Lead acid: 14.0V (Boost), 14.4V (Absorption), 13.5V (Float)
Calcium: 15.0V (Boost), 15.4V (Absorption), 13.5V (Float)
LiFePO4: 14.0V (Boost), 14.4V (Absorption)
Specifications
| Output Type | Bare Leads |
| Type of converter or transformer | DC to DC |
| DC current rating | 20A |
| Operating Temperature | -10°C-45°C |
| Type of Batteries | Lead Acid, Lithium Ferrous Phosphate (LiFePO4), AGM |
| Max PV Open Circuit Voltage | 25V |
| Length | 208mm |
| Height | 38mm |
| Width | 136mm |
| Weight | 0.71kg |
| Availability | Stocked item |
| Packaged Length | 31cm |
| Packaged Width | 20.5cm |
| Packaged Weight | 1.171kg |
| Packaged Volume | 3.0504l |
| Packaged Height | 4.8cm |
Warranty: 12 Months
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