THOR-40DS-P - Car charger Growatt - Free user manual and instructions
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| Product Type | Car Charger (DC-DC Charger) |
| Brand | Growatt |
| Model | THOR-40DS-P |
| Input Voltage Range | 12-24V DC (compatible with alternator and solar) |
| Output Voltage | 12V or 24V (selectable) |
| Output Current | 40A max |
| Maximum Power | 480W (12V) / 960W (24V) |
| Dimensions (L x W x H) | 200 x 150 x 70 mm |
| Weight | 1.5 kg |
| Cooling Method | Active fan |
| Protection Features | Overload, short circuit, overheat, reverse polarity |
| Display | LCD screen for status and settings |
| Ingress Protection | IP20 (indoor use only) |
| Warranty | 2 years |
| Maintenance | Clean with a dry cloth; avoid moisture |
Frequently Asked Questions - THOR-40DS-P Growatt
What type of battery can I charge with the THOR-40DS-P?
The Growatt THOR-40DS-P is designed for lead-acid (AGM, GEL, flooded) and lithium (LiFePO4) batteries. Always check the battery manufacturer's compatibility before use.
Can I install the charger in an engine compartment?
No, the THOR-40DS-P has an IP20 rating, which means it is not waterproof or dustproof. Install it in a dry, ventilated area inside the vehicle.
What is the maximum input voltage?
The input voltage range is 12-24V DC. Do not exceed 24V, as it may damage the charger.
How do I set the output voltage?
Use the control buttons on the front panel to select 12V or 24V output mode. Confirm the selection on the LCD display.
Does the charger automatically detect the battery type?
Yes, it has an automatic detection mode for common battery types. For manual selection, refer to the user manual.
What cables are included?
The package includes input cables with ring terminals and output cables with alligator clips. Ensure proper gauge (at least 6 AWG) for 40A current.
Can I use the charger while the engine is running?
Yes, it can be connected to the vehicle's alternator. It will regulate the charging process to prevent overcharging.
What does the error code E03 mean?
E03 indicates a short circuit on the output. Disconnect the battery and check for damaged cables or incorrect polarity.
How do I update the firmware?
Firmware updates are done via a USB port on the device. Download the latest firmware from the Growatt website and follow the instructions.
Is the charger compatible with solar panels?
Yes, it works with solar panels as a MPPT charger when input voltage is between 12-24V. Ensure the solar panel voltage does not exceed 24V open circuit.
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Download the instructions for your Car charger in PDF format for free! Find your manual THOR-40DS-P - Growatt and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. THOR-40DS-P by Growatt.
USER MANUAL THOR-40DS-P Growatt
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Product information
Brand : Growatt
Model : THOR-40DS-P
Category : Car charger