For smaller vans and truck campers with a 100 Ah battery and a panel or two on the roof. Bigger banks or arrays need the 50 A DCC50S.
Price checked October 31, 2026. As an Amazon Associate we earn from qualifying purchases.
The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its current. How we rank explains each one.
| Model number | RBC30D1S |
|---|---|
| Charging | |
| Charge current | 30 A |
| Input battery | 12 V |
| Output battery | 12 V |
| LiFePO4 profile | Yes |
| Smart alternator support | Yes |
| Peak efficiency | 97% |
| Isolated | No |
| Solar | |
| Solar input | MPPT, up to 400 W |
| Max solar voltage | 30 V |
| Build | |
| Bluetooth | No |
| Weight | 3.1 lb |
| Warranty | 3 years |
| Released | 2025-07 |
For boats and vans that need an isolated charger from a brand with a long track record. Buyers who don’t need isolation get more current and efficiency from the Orion XS.
Amazon $177.15For boats and vehicles that need an isolated charger, or anyone who wants Victron Bluetooth and a 5 year warranty on a small house bank.
Off Grid Stores $162.19A low cost dual input charger for a single 100 Ah battery in a 4x4 or small camper.
Amazon $149.99Also compared with: LiTime 30A MPPT Bluetooth (charge controller), Victron SmartSolar MPPT 100/20-48V (charge controller), Victron SmartSolar MPPT 100/30 (charge controller), Victron SmartSolar MPPT 75/15 (charge controller).
Compare the Renogy DCC30S 30A DC-DC MPPT with any other DC-DC charger →
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