DaygreenDG-SU-12-19V
Daygreen 12V to 19V 5A-20A step-up DC-DC Converter
DC-DC step-up converter · 10-16V · 19V

Daygreen · DC-DC converters
Daygreen DC-DC converters · Power, drivers & controls. Specified, quoted and supplied by Project Supplies for commercial projects.
Confirm the specification and quotation before ordering.
Product introduction
60V/72V/80V to 24V 10A-100A step-down DC-DC Converter from Daygreen for vehicle, marine, telecom and off-grid systems. 8 catalogue models, 240–2400 W. Customised voltages and currents are available on request.
Key data: input voltage 40-90V; output voltage 24V; output current 10–100 A; output power 240–2400 W.
This record covers 8 catalogue models; the full model table is listed below and in the specification sheet. Tell us the exact model in your RFQ.
Every order starts with an RFQ: we confirm the exact variant, options, lead time and commercial terms in an itemised quotation before anything is ordered.
Input voltage40-90V
Output voltage24V
Output current10–100 A
Output power240–2400 W
Efficiency (as published)95%
No-load current (as published)<60MA
Warranty (as published)2-year / 3-year
Specifications
Models & variants
Values as published by Daygreen. Name the exact model or variant in your RFQ.
| P/N | Input voltage | Output voltage | Output current | Output power | Efficiency | No-load current | Dimensions (mm) | Net weight | Warranty | Drawing |
|---|---|---|---|---|---|---|---|---|---|---|
| B10-72-24 | 40-90V | 24V | 10A | 240W | 95% | <60MA | 74*74*31 | 260g | 2-year | See figure 4 |
| B15-72-24 | 40-90V | 24V | 15A | 360W | 95% | <60MA | 100*80*38 | 520g | 2-year | See figure 5 |
| B20-72-24 | 40-90V | 24V | 20A | 480W | 95% | <60MA | 100*80*38 | 520g | 2-year | See figure 5 |
| A7D2430 | 40-90V | 24V | 30A | 720W | 95% | <60MA | 160*113*35 | 1060g | 3-year | See figure 26 |
| A7D2440 | 40-90V | 24V | 40A | 960W | 95% | <60MA | 150*130*50 | 1550g | 3-year | See figure 22 |
| A7D2450 | 40-90V | 24V | 50A | 1200W | 95% | <60MA | 150*130*50 | 1500g | 3-year | See figure 22 |
| A7D2480 | 40-90V | 24V | 80A | 1920W | 95% | <60MA | 220*157*65 | 3505g | 3-year | See figure 36 |
| A7D24100 | 40-90V | 24V | 100A | 2400W | 95% | <60MA | 220*157*65 | 3505g | 3-year | See figure 36 |
Documents
Project Supplies specification sheet
Product image, key data, the full specification, the model table and document control — laid out for project submittals.
Open specification sheetTechnical source
Checked 2026-10-05. Manufacturer values are reference specifications; confirm the exact variant and installation requirements before approval.
View source