1. Introduction
This manual provides essential instructions for the safe and efficient use of your STRICTLY ELECTRIC 42V 2A Battery Charger. This charger is specifically designed for 36V Lithium-Ion batteries used in electric cycles, e-bikes, and e-scooters. It features an auto-cutoff function to prevent overcharging and an intelligent indication light for charging status. Please read this manual thoroughly before operating the charger and retain it for future reference.
2. Safety Instructions
- Read All Instructions: Before using the charger, read all instructions and cautionary markings on the charger and the battery.
- Indoor Use Only: This charger is designed for indoor use. Do not expose it to rain, moisture, or extreme temperatures.
- Proper Ventilation: Ensure adequate ventilation around the charger during operation. Do not cover the charger.
- Compatible Batteries: Only charge 36V Lithium-Ion batteries with this charger. Attempting to charge other battery types may cause personal injury and damage.
- Avoid Short Circuits: Do not short-circuit the output terminals.
- Damaged Charger: Do not operate the charger if it has received a sharp blow, been dropped, or damaged in any way. Contact customer support for assistance.
- Power Source: Connect the charger only to a 230V AC power outlet.
- Unplug When Not in Use: Disconnect the charger from the power outlet and the battery when not in use.
- Children and Pets: Keep the charger out of reach of children and pets.
- No Disassembly: Do not attempt to disassemble or modify the charger. This will void the warranty and may cause electric shock or fire.
- Heat: The charger may become warm during operation. This is normal. However, if it becomes excessively hot, disconnect it immediately and contact support.
3. Package Contents
Verify that all items are present in your package:
- STRICTLY ELECTRIC 42V 2A Battery Charger Unit with attached DC output cable.
- AC Power Input Cable (with Indian standard plug).
- Additional DC Jack Adapters (2.1mm & 2.5mm pin jack compatible).
Image: The charger unit, AC power cable, and two additional DC jack adapters (2.1mm and 2.5mm) are shown.
4. Product Overview
The STRICTLY ELECTRIC 42V 2A charger is a compact and efficient unit designed for your electric cycle's lithium-ion battery. It features a robust casing, an AC input port, a DC output cable with a compatible connector, and an LED indicator light to display the charging status.
Image: The main charger unit with its attached DC output cable and the detachable AC input cable with an Indian plug.
Image: The rear side of the charger unit, highlighting the AC power input port where the power cable connects.
5. Setup
- Inspect Charger and Cables: Before each use, visually inspect the charger, cables, and connectors for any signs of damage. Do not use if damaged.
- Connect AC Power Cable: Insert the AC power input cable firmly into the charger's AC input port.
- Identify Battery Port: Locate the charging port on your electric cycle's 36V lithium-ion battery. Ensure it is clean and free of debris.
- Select Correct DC Jack: The charger comes with a standard DC jack and additional 2.1mm & 2.5mm pin jack adapters. Select the adapter that correctly fits your battery's charging port.
- Connect to Battery: Firmly insert the charger's DC output connector (or the selected adapter) into the battery's charging port.
- Connect to Wall Outlet: Plug the AC power cable into a standard 230V AC wall outlet.
Image: Example of a Hailong case battery with a DC jack connector, illustrating where the charger output plugs in.
Image: Example of a built-in battery with a DC jack connector, showing a common charging port location.
6. Operating Instructions
Once the charger is properly connected to both the wall outlet and the battery, the charging process will begin automatically. The charger features an intelligent LED indicator light to show the charging status:
- Red Light: Indicates that the battery is currently charging.
- Green Light: Indicates that the battery is fully charged. The auto-cutoff feature will activate to prevent overcharging, prolonging battery life.
Image: A close-up view of the charger's side, highlighting the LED indicator light which changes color to show charging status.
Important: Always disconnect the charger from the wall outlet first, then from the battery, once charging is complete.
7. Maintenance
- Cleaning: Disconnect the charger from all power sources before cleaning. Use a soft, dry cloth to wipe the exterior of the charger. Do not use liquid cleaners or solvents.
- Storage: Store the charger in a cool, dry place away from direct sunlight and moisture when not in use. Ensure cables are not kinked or tangled.
- Inspection: Periodically inspect the charger and its cables for any signs of wear or damage.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Charger light is off, battery not charging. | No power from outlet; loose connection; damaged charger. | Check wall outlet with another device. Ensure all connections are secure. If problem persists, charger may be faulty. |
| Charger light remains red after extended charging time. | Battery not fully charged; faulty battery; charger malfunction. | Allow more time for charging. If charging time is excessively long, the battery or charger may be faulty. |
| Charger light is green, but battery is not fully charged. | Faulty battery; charger malfunction. | Test battery capacity. If battery is fine, the charger may be faulty. |
| Charger sparks when connecting to bike. | Loose connection; incompatible connector; internal fault. | Ensure firm connection. Verify connector compatibility. Discontinue use immediately and contact support if sparking occurs. |
If you encounter issues not listed here or if the suggested solutions do not resolve the problem, please contact STRICTLY ELECTRIC customer support.
9. Specifications
| Feature | Detail |
|---|---|
| Input Voltage | 230 Volts (AC) |
| Output Voltage | 42V (for 36V Lithium-Ion batteries) |
| Current Rating | 2 Amps |
| Compatible Devices | Electric Cycle, E-Bike, E-Scooter (with 36V Lithium-Ion batteries) |
| Connector Type | DC Jack 2.1mm & 2.5mm (with adapters) |
| Dimensions (L x W x H) | 14 x 6 x 3 Centimeters |
| Weight | 0.49 Kilograms |
| Features | Auto-Cutoff, Charge Indication Light |
10. Warranty and Support
Warranty: This STRICTLY ELECTRIC charger comes with a 6 months Conditional Warranty from the date of purchase. The warranty covers manufacturing defects under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or improper installation.
Customer Support: For technical assistance, warranty claims, or any questions regarding your STRICTLY ELECTRIC charger, please contact our customer support. Refer to your purchase documentation for specific contact details or visit the official STRICTLY ELECTRIC website.
