REDARC BCDC Alpha 50A DC Battery Charger
RDC Dual Battery ChargersBattery ChargerStay powered on every adventure with the BCDC Alpha. This rugged, Australian-made charger uses advanced technology to charge your auxiliary and start batteries via your vehicles alternator and solar power. Its the only DC-DC charger that can both charge and recover your start battery. Use excess solar power to maintain or revive a flat start batteryjust press a button or use the smartphone app. Built tough with IP67/69K dust and moisture protection, its ready for the harshest conditions. Monitor your charger in real time via Bluetooth on your mobile device. Get instant access to charge status, battery temperature, and system performanceall in the palm of your hand. Installation is a breeze with a user-friendly pushbutton interface, screw terminals, and input current limiting capabilities. Wiring kits and mounting brackets are available. Compatible with common automotive batteries, including heated and standard lithium (LiFePO4), the BCDC Alpha delivers reliable power to keep you ready for your next adventure.Rugged, Australian-made charger uses advanced technology to charge your auxiliary and start batteries via your vehicles alternator and solar power. Offers both charge and recovery of your flat start battery.
RDC Dual Battery ChargersBattery ChargerStay powered on every adventure with the BCDC Alpha. This rugged, Australian-made charger uses advanced technology to charge your auxiliary and start batteries via your vehicles alternator and solar power. Its the only DC-DC charger that can both charge and recover your start battery. Use excess solar power to maintain or revive a flat start batteryjust press a button or use the smartphone app. Built tough with IP67/69K dust and moisture protection, its ready for the harshest conditions. Monitor your charger in real time via Bluetooth on your mobile device. Get instant access to charge status, battery temperature, and system performanceall in the palm of your hand. Installation is a breeze with a user-friendly pushbutton interface, screw terminals, and input current limiting capabilities. Wiring kits and mounting brackets are available. Compatible with common automotive batteries, including heated and standard lithium (LiFePO4), the BCDC Alpha delivers reliable power to keep you ready for your next adventure.Rugged, Australian-made charger uses advanced technology to charge your auxiliary and start batteries via your vehicles alternator and solar power. Offers both charge and recovery of your flat start battery.
RDC Dual Battery ChargersBattery ChargerStay powered on every adventure with the BCDC Alpha. This rugged, Australian-made charger uses advanced technology to charge your auxiliary and start batteries via your vehicles alternator and solar power. Its the only DC-DC charger that can both charge and recover your start battery. Use excess solar power to maintain or revive a flat start batteryjust press a button or use the smartphone app. Built tough with IP67/69K dust and moisture protection, its ready for the harshest conditions. Monitor your charger in real time via Bluetooth on your mobile device. Get instant access to charge status, battery temperature, and system performanceall in the palm of your hand. Installation is a breeze with a user-friendly pushbutton interface, screw terminals, and input current limiting capabilities. Wiring kits and mounting brackets are available. Compatible with common automotive batteries, including heated and standard lithium (LiFePO4), the BCDC Alpha delivers reliable power to keep you ready for your next adventure.Rugged, Australian-made charger uses advanced technology to charge your auxiliary and start batteries via your vehicles alternator and solar power. Offers both charge and recovery of your flat start battery.
RDC Dual Battery ChargersBattery ChargerStay powered on every adventure with the BCDC Alpha. This rugged, Australian-made charger uses advanced technology to charge your auxiliary and start batteries via your vehicles alternator and solar power. Its the only DC-DC charger that can both charge and recover your start battery. Use excess solar power to maintain or revive a flat start batteryjust press a button or use the smartphone app. Built tough with IP67/69K dust and moisture protection, its ready for the harshest conditions. Monitor your charger in real time via Bluetooth on your mobile device. Get instant access to charge status, battery temperature, and system performanceall in the palm of your hand. Installation is a breeze with a user-friendly pushbutton interface, screw terminals, and input current limiting capabilities. Wiring kits and mounting brackets are available. Compatible with common automotive batteries, including heated and standard lithium (LiFePO4), the BCDC Alpha delivers reliable power to keep you ready for your next adventure.Rugged, Australian-made charger uses advanced technology to charge your auxiliary and start batteries via your vehicles alternator and solar power. Offers both charge and recovery of your flat start battery.
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The lowest price for REDARC BCDC Alpha 50A DC Battery Charger right now is $715.00 at Archer Batteries, compared across 42 retailers.
The all-time low was $638.00 on 26 June 2026 — today's price is 12% above the lowest ever. That's a little above the best price we've seen.
Prices last updated 9 Sept 2026.
Last updated at 09/09/2026 00:01:59
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| Start Battery Input Voltage Range | 9 - 32VDC |
| Solar Input Voltage Range | 9 - 48VDC |
| Nominal Output Voltage | 12V |
| Nominal Current Rating | 50A |
| Operating Temperature | –40°C to 85°C |
Redarc Alpha50 12v 50amp BC-DC Battery Charger
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Redarc BCDC Alpha 50A DC Battery Charger
Free delivery
BCDC Alpha50 12V 50A DC Battery Charger
Delivery between 15–23 Sept $10
Redarc BCDC Alpha50 12V 50A DC to DC Battery Charger
Delivery between 16–19 Sept $13.25
Redarc Alpha50 12v 50amp BC-DC Battery Charger
Delivery $9.99
| Start Battery Input Voltage Range | 9 - 32VDC |
| Solar Input Voltage Range | 9 - 48VDC |
| Nominal Output Voltage | 12V |
| Nominal Current Rating | 50A |
| Operating Temperature | –40°C to 85°C |