SRNE VOLTX 60A MPPT Solar Charge Controller

The SRNE VoltX 60A MPPT solar charge controller is designed for compatible 12V and 24V caravan, RV and off-grid battery systems. It supports up to 800W of solar at 12V or 1600W at 24V, provides a 150V maximum PV open-circuit voltage and includes built-in Bluetooth monitoring.

Key Features

• Rated charging current: 60A
• Compatible system voltage: 12V/24V
• Maximum solar input: 800W at 12V or 1600W at 24V
• Maximum PV open-circuit voltage: 150V
• Built-in Bluetooth communication
• TTL and CAN communication support
• Remote temperature sensor included according to the listed product information
• Protection functions for overcharge, short circuit and reverse polarity
• 40A rated load output
• Natural cooling and co-negative grounding design

Solar Array and Controller Sizing

The 150V PV rating is an absolute maximum, not a target operating voltage. Calculate the combined open-circuit voltage of panels wired in series and allow for the rise in Voc that can occur in cold conditions. For parallel strings, calculate the combined short-circuit current and apply the manufacturer's required design margin.

Solar wattage must remain within 800W for a 12V system or 1600W for a 24V system. The battery must also be able to accept the resulting charging current, and the selected controller settings must suit the battery manufacturer's charging requirements.

Specifications

Build a Compatible Solar-Charging System

For common 12V arrays, compare 400W solar panels and 500W solar panels, then check each panel's exact Voc and Isc before connection. Match the controller with a suitable lithium battery or AGM battery only after verifying the required charging profile and current.

Compare alternative sizes in the full MPPT solar charge controller range.

Frequently Asked Questions

Can this controller accept 800W of solar on a 12V system?

800W is the listed maximum solar power at 12V. The array must also remain below the 150V PV open-circuit limit and comply with all current, wiring and battery-charge requirements.

Does it have Bluetooth?

Yes. Bluetooth communication is listed as built in.

Can I use panels in series?

Potentially, provided the array's cold-weather open-circuit voltage remains safely below 150V and every other controller limit is met. Obtain qualified design assistance if you are unfamiliar with series-array calculations.