Victron Energy SmartSolar MPPT 150/70-Tr Solar Charge Controller

Datasheets  Manual

The Victron Energy SmartSolar MPPT 150/70-Tr maximizes energy harvested from solar panels and efficiently charges battery banks in RVs, boats and off-grid systems. Its ultra-fast Maximum Power Point Tracking (MPPT), built-in Bluetooth and adaptive charging algorithm provide efficient charging, convenient monitoring and flexible configuration.

FEATURES

• 70A charging capacity: For 12V, 24V, 36V and 48V battery systems.

• 150V maximum PV voltage: 145V maximum for startup and operation.

• MPPT technology: Optimizes solar energy harvesting, including under changing sunlight and partial shading.

• Built-in Bluetooth: Configure, monitor and update settings using the VictronConnect app.

• VE.Direct communication: Connect to compatible Victron monitoring devices.

• Flexible charging: Eight preset algorithms or a user-defined charging profile.

• System integration: Remote on/off terminal, programmable relay and synchronized parallel charging.

• Electronic protection: Protects against PV reverse polarity, output short circuits and overheating.

• Cooling: Natural convection with no cooling fan.

SPECIFICATIONS

• Battery voltage: 12V / 24V / 36V / 48V; 36V requires manual selection

• Maximum charging current: 70A

• Nominal PV power: 1,000W at 12V; 2,000W at 24V; 3,000W at 36V; 4,000W at 48V

• Maximum PV open-circuit voltage: 150V absolute maximum; 145V for startup and operation

• Maximum PV short-circuit current: 50A

• Peak efficiency: 98%

• Default absorption voltage: 14.4V / 28.8V / 57.6V, adjustable

• Default float voltage: 13.8V / 27.6V / 55.2V, adjustable

• Operating temperature: -30°C to +60°C; full rated output up to +40°C

• Protection rating: IP43 for electronic components; IP22 for connection area

• Terminals: Screw terminals for PV and battery connections, up to 35mm² / AWG 2

• Dimensions: 185 × 250 × 95mm (7.3 × 9.8 × 3.7in)

• Weight: 3kg (6.6lb)

• Warranty: 5-year limited warranty

IMPORTANT

The solar array's open-circuit voltage must remain below the controller's absolute maximum of 150V under the coldest expected conditions. The 50A maximum PV short-circuit current must also be respected. The optional plug-in display is sold separately.