2 models
DC-DC Charger with MPPT
Dual-input charger that draws from the alternator and the solar array at the same time, 40A or 60A, automatic 12V to 48V, with app monitoring.
Technical features
- Maximum power point tracking with a multi-phase synchronous rectification boost-buck circuit
- Automatic derating for high-temperature charging
- External remote switch control for charging
- Monitor and set parameters through a mobile app
- High quality aluminium radiators and high-temperature derating treatment for reliable operation in demanding environments
- Metal casing for better heat dissipation
Model range
Specifications
DD4048 · DD6048
| Specifications | DD4048 | DD6048 |
|---|---|---|
| PV input | ||
| Maximum PV input current | 20A | 40A |
| Maximum PV open-circuit voltage | 80V | |
| Solar panel charging method | Voltage reduction MPPT | |
| PV start-up charging | PV voltage > leisure battery voltage + 2V | |
| MPPT tracking efficiency | >99% | |
| Leisure battery | ||
| Leisure battery voltage | 12V / 24V / 36V / 48V | |
| Leisure battery voltage range | 9–60V | |
| Leisure battery type | Sealing, colloid, water addition, lithium iron phosphate, ternary lithium, custom | |
| Maximum charge current | 40A | 60A |
| Maximum charging conversion efficiency | 98% | |
| Generator / starter battery | ||
| Generator system voltage | 12V / 24V / 36V / 48V | |
| Maximum generator input voltage | 80V | |
| Maximum generator input current | 20A | |
| Traditional generator voltage | 13.2–16V / 26.4–32V / 39.6–48V / 52.8–64V | |
| Intelligent generator voltage | 12–16V / 24–32V / 36–48V / 48–64V | |
| Generator charging method | Boost, buck, boost/buck | |
| Starter battery type | Lead acid batteries, customised | |
| PV charging current for starting battery | 10A | 20A |
| Interface & protection | ||
| Communication interface | RS485 / WiFi / Bluetooth (optional) | |
| Protection functions | Overcharge, overcurrent and over-temperature protection; generator, solar panel and leisure battery reverse connection protection; night anti-reverse charging protection | |
| Protection grade | IP32 | |
| Environment & physical | ||
| Operating temperature | −20 °C ~ 65 °C | |
| Altitude | 0–3000 m | |
| Dimensions (H × W × D) | 218.1 × 154 × 72 mm | |
| Mounting hole spacing | 80 mm | |
Source note: Electrical specifications are taken from the SUYEEGO DD4048 / DD6048 datasheet. Dimensions are taken from the supplied dimension drawing and apply to the range.
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