BCDC1240D v3
Shipping · Apr 12, 2026
Last updated
Where to buy
Affiliate links may earn Ordealist a commission. They never affect our verdict. See our methodology.
About the brand
REDARC
Overview
The BCDC1240D is REDARC's 40-amp dual-input DC-DC charger with built-in MPPT solar regulation, designed for camper and overland builds running auxiliary batteries off the alternator. Accepts 9–32 V input from either an alternator or solar (or both simultaneously). The v3 revision adds Bluetooth diagnostics and improved cooling. 3.4 lbs. MSRP $690.
Specifications
- weight
- 3.4 lbs
- input range v
- 9-32
- price msrp usd
- 690
- max charge amps
- 40