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Renogy DCC30S 12V 30A Dual Input DC-DC On-Board Battery Charger with MPPT, w/ Bluetooth & Renogy ONE Core
Model: RBC30D1S-BT-W02W-US · SKU: RBC30D1S-BT-W02W-US
Prepared Nov 12, 2026
Common specifications
| Charger input | DC and solar (MPPT)Source [2] |
|---|---|
| Input voltage | Solar up to 30 V; traditional alternator 13.2-16 V DC; smart alternator (Euro 6) 12-16 V DCSource [1] |
| Solar input voltage | 30 VSource [2] |
| Solar input limit | 400 WSource [2] |
| Output voltage | Not documented |
| Battery voltage | 12 VSource [1] |
| Charge current | 30 ASource [1] |
| Battery chemistry | AGM/SLD, GEL, FLD, LI, USERSource [1] |
| Power | Not documented |
| Isolated | Not documented |
| Engine detection | IGN Signal Wire to the Ignition Signal (IGN)Source [2] |
| Weight | |
| Enclosure volume | 2.74 L** Calculated from recorded external dimensions |
| Warranty term | 3 yearsSource [1] |
All recorded specifications
| Battery chemistry | AGM/SLD, GEL, FLD, LI, USERDocumented claim ConditionsPrinted as "Battery Types AGM/SLD , GEL , FLD , LI , USER"; "USER" is a custom charging mode. Location: Electrical Parameters, Battery Types Printed as "Battery Types AGM/SLD , GEL , FLD , LI , USER"; "USER" is a custom charging mode. Location: Electrical Parameters, Battery Types |
|---|---|
| Battery voltage | 12 VDocumented claim ConditionsPrinted as "System Voltage 12VDC"; the page gives a battery voltage range of 9-16 V DC. Location: Electrical Parameters, System Voltage Printed as "System Voltage 12VDC"; the page gives a battery voltage range of 9-16 V DC. Location: Electrical Parameters, System Voltage |
| Charge current | 30 ADocumented claim ConditionsRenogy's maximum charging current. Its manual adds that the current is adjustable to 30A, 20A or 10A. Location: Electrical Parameters, Maximum Charging Current Renogy's maximum charging current. Its manual adds that the current is adjustable to 30A, 20A or 10A. Location: Electrical Parameters, Maximum Charging Current |
| Charger input | DC and solar (MPPT)Documented claim ConditionsPrinted as "Auxiliary Battery Charging Mode MPPT", with solar and alternator input rows; one value for both RBC30D1S and RBC50D1S. Location: PDF page 48, Technical Specifications Printed as "Auxiliary Battery Charging Mode MPPT", with solar and alternator input rows; one value for both RBC30D1S and RBC50D1S. Location: PDF page 48, Technical Specifications |
| Communications | RS485Documented claim ConditionsThe charger's port, printed as "Communication Protocol RS485". This bundle adds a Bluetooth module and a Renogy ONE Core display to it; their own interfaces are not specified on the page. Location: General Data, Communication Protocol The charger's port, printed as "Communication Protocol RS485". This bundle adds a Bluetooth module and a Renogy ONE Core display to it; their own interfaces are not specified on the page. Location: General Data, Communication Protocol |
| Dimensions | 146 D × 244 W × 77 H mm5.75 D × 9.61 W × 3 H in convertedDocumented claim ConditionsThe charger's dimensions, printed as "9.61 x 5.75 x 3.03 inch/244 x 146 x 77mm" and read in that order as width, depth and height. Location: General Data, Dimensions The charger's dimensions, printed as "9.61 x 5.75 x 3.03 inch/244 x 146 x 77mm" and read in that order as width, depth and height. Location: General Data, Dimensions |
| Engine detection | IGN Signal Wire to the Ignition Signal (IGN)Documented claim ConditionsPrinted as "Insert the terminal block of the IGN Signal Wire to the Ignition Signal (IGN), and the bare wire terminal to the ignition of the vehicle." under "5. For smart alternator only"; covers RBC30D1S and RBC50D1S. Location: PDF page 25, Battery Charger Wiring step 5 (For smart alternator only) Printed as "Insert the terminal block of the IGN Signal Wire to the Ignition Signal (IGN), and the bare wire terminal to the ignition of the vehicle." under "5. For smart alternator only"; covers RBC30D1S and RBC50D1S. Location: PDF page 25, Battery Charger Wiring step 5 (For smart alternator only) |
| Input voltage | Solar up to 30 V; traditional alternator 13.2-16 V DC; smart alternator (Euro 6) 12-16 V DCDocumented claim ConditionsPrinted as "Max. Solar Input Voltage 30V" and "Alternator Input Voltage Traditional Alternator: 13.2-16VDC ; Smart Alternator (Euro 6): 12-16VDC". The page's description also says solar modules can be connected in series up to 50V solar input voltage; that statement disagrees with the 30V table row and is not recorded as the limit. Location: Electrical Parameters, Max. Solar Input Voltage and Alternator Input Voltage Printed as "Max. Solar Input Voltage 30V" and "Alternator Input Voltage Traditional Alternator: 13.2-16VDC ; Smart Alternator (Euro 6): 12-16VDC". The page's description also says solar modules can be connected in series up to 50V solar input voltage; that statement disagrees with the 30V table row and is not recorded as the limit. Location: Electrical Parameters, Max. Solar Input Voltage and Alternator Input Voltage |
| Max efficiency | 94 %Documented claim ConditionsPrinted as "Charging Efficiency 94%" with no load point or test condition. Location: Electrical Parameters, Charging Efficiency Printed as "Charging Efficiency 94%" with no load point or test condition. Location: Electrical Parameters, Charging Efficiency |
| Maximum input power | 400 WDocumented claim ConditionsRenogy prints 400 W as the maximum for each input separately: "Max. Solar Input Power 400W" and "Max. Alternator Input Power 400W". Location: Electrical Parameters, Max. Solar Input Power and Max. Alternator Input Power Renogy prints 400 W as the maximum for each input separately: "Max. Solar Input Power 400W" and "Max. Alternator Input Power 400W". Location: Electrical Parameters, Max. Solar Input Power and Max. Alternator Input Power |
| Operating temperature | -35 to 65 °C-31 to 149 °F convertedDocumented claim ConditionsPrinted as "-31℉ to 149℉/-35℃ to 65℃". Location: General Data, Operating Temperature Range Printed as "-31℉ to 149℉/-35℃ to 65℃". Location: General Data, Operating Temperature Range |
| Other compliance claims | CE;ROHS;FCC Part 15 class B; ETL listed to UL 1741 & CSA C22.2Documented claim ConditionsRecorded exactly as Renogy prints it. The page gives no ETL file number, no CSA C22.2 part number and no certificate; no issuer directory was checked. Location: Certifications, Certification Recorded exactly as Renogy prints it. The page gives no ETL file number, no CSA C22.2 part number and no certificate; no issuer directory was checked. Location: Certifications, Certification |
| Solar input limit | 400 WDocumented claim ConditionsPrinted as "Max. Solar Input Power 400W 660W"; 400W is the RBC30D1S column. Location: PDF page 48, Technical Specifications (RBC30D1S column) Printed as "Max. Solar Input Power 400W 660W"; 400W is the RBC30D1S column. Location: PDF page 48, Technical Specifications (RBC30D1S column) |
| Solar input voltage | 30 VDocumented claim ConditionsPrinted as "Max. Solar Input Voltage 30V 50V"; 30V is the RBC30D1S column (50V is RBC50D1S). Maximum only; no minimum printed. Location: PDF page 48, Technical Specifications (RBC30D1S column) Printed as "Max. Solar Input Voltage 30V 50V"; 30V is the RBC30D1S column (50V is RBC50D1S). Maximum only; no minimum printed. Location: PDF page 48, Technical Specifications (RBC30D1S column) |
| Storage temperature | -40 to 80 °C-40 to 176 °F convertedDocumented claim ConditionsPrinted as "-40℉ to 176℉/-40℃ to 80℃". Location: General Data, Storage Temperature Range Printed as "-40℉ to 176℉/-40℃ to 80℃". Location: General Data, Storage Temperature Range |
| Terminal size | M8*1.25 - 10mmDocumented claim ConditionsPrinted as "Terminal Size M8*1.25 - 10mm Terminal Range 8AWG-4AWG". Location: General Data, Terminal Size and Terminal Range Printed as "Terminal Size M8*1.25 - 10mm Terminal Range 8AWG-4AWG". Location: General Data, Terminal Size and Terminal Range |
| Weight | 1.4 kg3.1 lb convertedDocumented claim ConditionsThe charger's weight, printed as "Weight 3.13 lb / 1.4 kg". The bundled Bluetooth module and ONE Core display are not included in it. Location: General Data, Weight The charger's weight, printed as "Weight 3.13 lb / 1.4 kg". The bundled Bluetooth module and ONE Core display are not included in it. Location: General Data, Weight |
Warranty
| Warranty term | 3 yearsDocumented claim ConditionsPrinted as "Material and workmanship warranty 3 Year" for the charger. The page gives no separate term for the bundled Bluetooth module or ONE Core display. Location: Warranty Information Printed as "Material and workmanship warranty 3 Year" for the charger. The page gives no separate term for the bundled Bluetooth module or ONE Core display. Location: Warranty Information |
|---|
Certificate records
| UL 1741 | Claimed · Listed when checkedApplies to: equipment listing Renogy's DCC30S product page prints "ETL listed to UL 1741 & CSA C22.2" in its Certifications row, for the charger in every variant. No ETL file number, certificate or test report is linked, and Intertek's directory was not checked. The claim covers the charger; the bundled Bluetooth module and Renogy ONE Core display are not named in it. [1] |
|---|---|
| CSA C22.2 | Claimed · Listed when checkedApplies to: equipment listing Renogy's DCC30S product page prints "ETL listed to UL 1741 & CSA C22.2". It names the CSA C22.2 series without a part number; the standard is recorded exactly as printed. No ETL file number, certificate or test report is linked, and Intertek's directory was not checked. The claim covers the charger; the bundled Bluetooth module and Renogy ONE Core display are not named in it. [1] |
Sources and revisions
- DCC30S 12V 30A Dual Input DC-DC On-Board Battery Charger with MPPT | Renogy US (September 23, 2026 capture)Official product page · Checked https://www.renogy.com/products/dcc30s-12v-30a-dual-input-dc-dc-on-board-battery-charger-with-mppt
- Renogy 12V 30A/50A Dual Input DC-DC On-Board Battery Charger with MPPT (RBC30D1S, RBC50D1S) User ManualOfficial user manual · Checked https://cdn.shopify.com/s/files/1/0631/0137/0483/files/RBC3050D1S-Manual.pdf?v=1752037986
- Renogy storefront product data for the DCC30S 12V 30A Dual Input DC-DC On-Board Battery Charger with MPPT (September 23, 2026 capture)Official product page · Checked https://www.renogy.com/products/dcc30s-12v-30a-dual-input-dc-dc-on-board-battery-charger-with-mppt.js