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Ignitions and Electrical› Charging Systems
REDARC
REDARC BCDC Alpha100 R 12V 100A Battery Management System
SKU: R05B BCDC12100R
Moderate — 2–4 hours
Overview
With 100A of advanced charging technology, the BCDC Alpha100 R ensures you stay powered up on adventures. It can distinguish between current sent to the battery and to system loads, minimizing battery reliance and extending its lifespan. The charger can also revive and charge a fully depleted lithium battery. Installation is simplified with screw connections, and remote monitoring and control are available via the RedVision app with Bluetooth.
Show original supplier description
Part #: BCDC12100R
Featuring 100A of advanced charging technology, stay powered up wherever your adventure takes you with REDARC s BCDC Alpha100 R. Always charged, never stranded, this DC-to-DC charger keeps your start and secondary batteries charged. Using power from your vehicle s alternator or solar, the BCDC Alpha s built in Green Power Priority minimises the load on your alternator, prioritising solar input and saving fuel.
The BCDC Alpha100 R is a 12V, 100A DC-DC charger with DC and solar inputs, ideal for caravans, camper trailers, and 4x4s. Keep your batteries charged and adventure longer with reliable off-grid power
Vehicle Symptoms
- House battery dead after overnight use
- Auxiliary battery not charging while driving
- Solar panel not keeping battery topped up
- Battery voltage drops quickly under load
- Alternator overheating when charging dual batteries
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Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Available on iOS & Android
Specifications
| Brand | REDARC |
| Part Number | R05B BCDC12100R |
Videos
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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