
Delivery in 10-20 daysWarranty 2 yearsREDARC
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European Union: free from €350; €60 for smaller orders.
Redarc BCDC1250D Classic 12V 50A dual input DC-DC battery charger with MPPT solar regulator
The Redarc BCDC1250D Classic50 is the most powerful DC-DC battery charger in the BCDC Classic range: 50 A at 12 V to quickly recharge large auxiliary battery banks, including lithium.
It features Smart Start technology, a SoftStart initial stage, an MPPT solar regulator and Green Power Priority for simultaneous charging from alternator and solar panels. Compatible with 12 V and 24 V vehicles and smart alternators, it can be mounted in the engine bay, in the cabin or in a trailer.
Key features
50 A outputThe most powerful model in the BCDC Classic range, ideal for large lithium banks.
4-stage charging with SoftStartGradual initial stage to protect the alternator and wiring.
Dual DC + solar inputSimultaneous charging from alternator and solar with Green Power Priority.
MPPT regulatorMaximum solar yield with a 9-32 V input.
Smart alternator readyWorks with standard and variable voltage alternators on 12/24 V vehicles.
Multi-chemistryAGM, Gel, lead-acid, calcium and LiFePO4.
Technical specifications
| Feature | Value |
|---|---|
| REDARC part number | BCDC1250D |
| Battery chemistry | Standard lead-acid, calcium, Gel, AGM, LiFePO4 |
| Input voltage | 9 - 32 V |
| Output voltage | 12 V DC |
| Max. output current | 50 A |
| Rated output power | 750 W |
| Max. charging voltage | 15.3 V |
| MPPT solar regulator | Yes |
| Solar input voltage | 9 - 32 V |
| Solar activation voltage | 9 V |
| Suitable for 12 V systems | Yes |
| Suitable for 24 V systems | Yes |
| Input fuse | 60 A (Redarc FK60 recommended) |
| Output fuse | 60 A (Redarc FK60 recommended) |
| No-load current | < 100 mA |
| Standby current | < 8 mA |
| Engine bay mounting | Yes |
| In-cabin / tray mounting | Yes |
| Trailer mounting | Yes |
| Operating temperature | -20 °C to +80 °C |
| Connections | Flying leads |
| Dimensions (H × W × D) | 37 × 120 × 165 mm |
| Weight | 1 kg |
| Warranty | 2 years |