Highlights: The Victron MPPT 100/20-48V is a 20A MPPT charge controller designed for low voltage (LV) solar systems, supporting both single and three phase configurations. It offers adaptive multi-stage charging for 12V, 24V, and 48V batteries, making it suitable for diverse off-grid and hybrid applications in Uganda.
| Brand | Victron | Model | MPPT 100:20-48V |
|---|---|---|---|
| Max Charging Current | 20 A | Max PV Open Circuit Voltage | 100 V |
| Nominal Voltage | 12/24/48 V | Product Dimensions | 100 x 131 x 60 mm |
| Product Weight | 0,65 kg | Communication | VE.Direct |
| Efficiency | 98 % | Operating Temperature | -30 to +60 °C (full rated output up to 40 °C) |
| Absorption Voltage | 14,4 V / 28,8 V / 57,6 V (adj.) | Automatic load disconnect | Yes |
| Charge voltage 'equalization' | 14,4 V / 28,8 V / 57,6 V (adj.) | Charging Algorithm | multi-stage adaptive |
| Current Rating | 20 | Float Charge Voltage | 13,8 V / 27,6 V / 55,2 V (adj.) |
| Humidity | 95 %, non-condensing | Ingress Protection | IP43 (electronic components), IP22 (connection area) |
| Low voltage load disconnect | 11,1 V / 22,2 V / 44,4 V or 11,8 V / 23,6 V / 47,2 V or Battery Life algorithm | Max PV Short Circuit Current (per tracker) | 20 A |
| Max PV Voltage (DC) | 100 V | Max. continuous load current | 20 A / 20 A / 1 A |
| Max. PV short circuit current | 20 A | Nominal PV power, 12 V | 290 W |
| Power terminals | 6 mm² / AWG10 | Protection | Output short circuit / Over temperature |
| Safety | EN/IEC 62109-1, UL 1741, CSA C22.2 | Self Discharge | consumption – load on,26 / 20 / 19 mA |
| Self-consumption | 26 / 20 / 19 mA | SKU | SM-PWM-VIC-00244 |
| Temperature Compensation Range | -16 mV / °C resp. -32 mV / °C |
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The Victron MPPT 100/20-48V MPPT Charge Controller is engineered for reliable solar energy management in Uganda’s residential, commercial, and institutional settings. Supporting low voltage (LV) systems with both single and three phase compatibility, this controller automatically selects 12V, 24V, or 48V battery banks and delivers up to 20A charge current. Its advanced multi-stage adaptive charging algorithm ensures optimal battery health and system efficiency. The unit features robust protection against short circuits and over-temperature, and is equipped with a VE.Direct communication port for system monitoring. Designed for demanding environments, it operates efficiently across a wide temperature and humidity range, and complies with international safety standards. Multiple vendors offer this model on SolarMarket Uganda, enabling easy comparison and selection from verified sellers.
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