Introduction
This manual provides instructions for the safe and efficient operation of your TELWIN Pulse 50 EVO Automatic Battery Charger (Model 807611). This device is designed for charging 12V and 24V batteries, including EFB, GEL, AGM, and Lithium types. Please read this manual thoroughly before first use and keep it for future reference.
Safety Information
Always read and understand all safety warnings and instructions before using the battery charger. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Ensure proper ventilation during charging to prevent gas accumulation.
- Do not expose the charger to rain, moisture, or wet conditions.
- Disconnect the power supply from the mains before making or breaking connections to the battery.
- Wear appropriate eye protection and protective clothing when working with batteries.
- Keep the charger and batteries out of reach of children.
- Never attempt to charge frozen or damaged batteries.
Product Overview
The TELWIN Pulse 50 EVO is an advanced automatic battery charger designed for versatility and ease of use. Familiarize yourself with its components and controls before operation.
Image: Front view of the TELWIN Pulse 50 EVO Automatic Battery Charger, showing the display, control buttons, and output cables.
Display and Controls
Digital Display Screen
The integrated digital display provides real-time information on the charging status, selected battery type, voltage, and operational mode. The display indicates options such as EFB, GEL, AGM, 12V, 24V, BOOST, LI (Lithium), TEST, and SUPPLY modes.
FUNCTION Button
Located on the right side of the display, the FUNCTION button allows you to cycle through different charging programs and access advanced settings. Press this button to select the appropriate battery type or special charging modes.
VOLT Button
Positioned below the FUNCTION button, the VOLT button is used to select between 12V and 24V operation modes, matching the voltage of the battery being charged. It may also display current voltage information.
Setup
- Unpacking: Carefully remove the charger from its packaging. Inspect the unit and all accessories for any signs of damage. Do not use if damaged.
- Placement: Place the charger on a stable, flat, and non-flammable surface. Ensure the area is well-ventilated and free from direct sunlight, heat sources, or moisture.
- Power Connection: Connect the charger's main power cord to a suitable 230V AC power outlet. Ensure the outlet is properly grounded.
Operating Instructions
Connecting the Charger to the Battery
- Ensure the charger is disconnected from the main power supply before making any connections.
- Connect the red positive (+) clamp to the positive terminal of the battery.
- Connect the black negative (-) clamp to the negative terminal of the battery.
- Verify that all connections are secure and free from corrosion.
Selecting Charging Mode and Starting Charge
- Once the battery is connected, plug the charger into the main power supply. The display will illuminate.
- Use the VOLT button to select either 12V or 24V, matching your battery's nominal voltage.
- Use the FUNCTION button to select the appropriate battery type (EFB, GEL, AGM, or LI for Lithium batteries).
- Additional modes such as BOOST (for rapid charging), TEST (for battery diagnostics), and SUPPLY (for power supply mode) can also be selected via the FUNCTION button, if applicable to your specific model and needs.
- The charging process will begin automatically once the mode is selected. Monitor the display for charging status and progress.
Disconnecting the Charger from the Battery
- Once charging is complete, first unplug the charger from the main power supply.
- Disconnect the black negative (-) clamp from the battery.
- Disconnect the red positive (+) clamp from the battery.
Maintenance
- Keep the charger clean and dry. Wipe the exterior with a soft, dry cloth. Do not use solvents or abrasive cleaners.
- Regularly inspect the charging cables and clamps for any signs of damage, fraying, or corrosion. Replace damaged components immediately.
- Store the charger in a cool, dry place, away from direct sunlight and extreme temperatures, when not in use.
Troubleshooting
If the charger is not operating as expected, refer to the following common issues and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Charger does not turn on | No power supply to the unit. | Check the power outlet and ensure the charger's power cable is securely connected. Test the outlet with another device. |
| Charging does not start | Incorrect battery connection or mode selection. | Ensure the positive and negative clamps are correctly connected to the battery terminals. Verify that the correct voltage (12V/24V) and battery type (EFB, GEL, AGM, LI) are selected on the charger. |
| Error message on display | Internal fault, battery issue, or incorrect operation. | Refer to the full manufacturer's manual for specific error codes and their meanings. If the issue persists, contact customer support. |
| Charger gets excessively hot | Poor ventilation or overloaded. | Ensure the charger is in a well-ventilated area. Check if the battery being charged is within the charger's specifications. Disconnect and allow to cool. |
Specifications
| Feature | Detail |
|---|---|
| Brand | Telwin |
| Model Name | Pulse 50 EVO |
| Model Number | 807611 |
| Input Voltage | 230 V |
| Output Voltage | 12 V / 24 V |
| Current Rating | 50 A |
| Weight | 4.24 Kilograms |
| Compatible Battery Types | EFB, GEL, AGM, Lithium |
Warranty and Support
For detailed warranty information, technical assistance, or customer support, please refer to the specific documentation provided with your TELWIN Pulse 50 EVO battery charger. You may also visit the official Telwin website for further resources. Please retain your purchase receipt as proof of purchase for any warranty claims.
