Introduction
This manual provides essential information for the safe and efficient operation of your Mighty Max Battery 24V 5Amp Charger, Model ML-24V5A104. This charger is specifically designed for 24V Sealed Lead Acid (SLA) and Gel Cell batteries, commonly found in mobility devices such as the Shoprider Streamer 888WB, 888WNLB, and 888WSB. Please read this manual thoroughly before first use and retain it for future reference.
Safety Information
- Read all instructions: Before using the charger, read all instructions and cautionary markings on the charger, the battery, and the product using the battery.
- Ventilation: Ensure adequate ventilation during charging. Do not operate the charger in a confined area or restrict ventilation in any way.
- Avoid moisture: Do not expose the charger to rain or excessive moisture.
- Proper connection: Connect the charger to the battery before plugging it into an AC power outlet. Disconnect from AC power before disconnecting from the battery.
- Indoor use only: This charger is designed for indoor use only.
- Supervision: Do not leave the charger unattended for extended periods while charging.
- Damaged components: Do not operate the charger if it has received a sharp blow, been dropped, or otherwise damaged. Contact customer support for assistance.
- Children: Keep out of reach of children. This appliance is not intended for use by persons with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
Package Contents
Verify that your package contains the following item:
- 1 x Mighty Max Battery 24V 5Amp Charger (Model ML-24V5A104)
Product Features
- 24 Volts 5 Amp charger with 3-pin XLR connector.
- Enhanced charging method that prevents battery overcharging.
- Provides short circuit protection for safe operation.
- Compatible with both Sealed Lead Acid (SLA) and Gel Cell batteries.
- Features a Charge Percentage LED indicator for monitoring charging status.
Setup
Before connecting the charger, ensure the battery is compatible with a 24V 5Amp charger and has a 3-pin XLR charging port.
- Inspect the Charger: Visually inspect the charger for any signs of damage. Do not use if damaged.
- Connect to Battery: Plug the 3-pin XLR connector from the charger's output cable into the charging port of your mobility device or battery pack. Ensure a secure connection.
- Connect to Power: Plug the AC power cord into a standard 100-240VAC, 50/60Hz wall outlet.
- Power On: Flip the power switch on the charger to the 'ON' position.

Front view of the Mighty Max 24V 5Amp Battery Charger, showing the AC input port, power switch, and cooling vents.

Close-up of the 3-pin XLR output connector, used to connect the charger to compatible batteries.
Operating Instructions
Once connected and powered on, the charger will automatically begin the charging process. The LED indicators will display the current charging status.
- Initial Charge: Upon connection, the charger will analyze the battery and begin charging. The LED indicator will show the charging status.
- Automatic Shut-off: The charger features an enhanced charging method that automatically stops charging when the battery is full, preventing overcharging. It also has a 12-hour charging timer for safety.
- Charging Complete: When the battery is fully charged, the LED indicator will change to indicate a full charge.
- Disconnecting: To disconnect, first turn off the charger using the power switch, then unplug the AC power cord from the wall outlet, and finally disconnect the XLR connector from the battery.

Angled view of the Mighty Max 24V 5Amp Battery Charger, highlighting its durable blue ribbed casing and output cable.
LED Indicators
The charger is equipped with an LED status display to indicate the charging progress:
- RED: Charging (0%-89%)
- GREEN: Charging (90%-99%)
- GREEN OFF: Fully Charged (100%)
- BLUE: Power Source OK (Indicates the charger is connected to AC power)

Rear view of the Mighty Max 24V 5Amp Battery Charger, displaying the LED status indicators and output specifications.
Maintenance
- Cleaning: Keep the charger clean and free from dust and debris. Use a dry, soft cloth for cleaning. Do not use liquid cleaners.
- Storage: Store the charger in a cool, dry place when not in use.
- Cable Inspection: Regularly inspect the power cord and output cable for any signs of damage. Replace if damaged.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Charger not turning on (No blue LED) | No AC power; Faulty power cord; Charger malfunction. | Check wall outlet and power cord connection. Try a different outlet. If problem persists, contact support. |
| Battery not charging (Red LED not lit) | XLR connector not properly seated; Battery deeply discharged or faulty; Charger malfunction. | Ensure XLR connector is firmly plugged into the battery. Check battery voltage. If battery is severely discharged, it may not accept a charge. Contact support if issues continue. |
| Charger gets excessively hot | Poor ventilation; Overload; Internal fault. | Ensure charger is in a well-ventilated area. Disconnect and allow to cool. If overheating persists, discontinue use and contact support. |
| Green LED (90-99%) stays on for too long | Battery balancing; Battery aging. | This is normal for the final stages of charging. If it never reaches "Green Off" after an extended period (e.g., 12 hours), the battery may be aging or faulty. |
Specifications
| Specification | Value |
|---|---|
| Model Name | ML-24V5A104 |
| Part Number | MAX3496931 |
| Input Voltage | 100-240VAC, 50/60Hz |
| Output Voltage | 24 Volts (DC) |
| Output Current | 5 Amp |
| Connector Type | 3-pin XLR |
| Compatible Battery Types | Sealed Lead Acid (SLA), Gel Cell |
| Item Dimensions (LxWxH) | 8.8 x 6.2 x 2.4 inches |
| Item Weight | 2.5 Pounds |
| Color | Blue |
Warranty and Support
This Mighty Max Battery charger comes with a 1 Year Manufacturer's Warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use.
The warranty does not cover damage caused by misuse, accident, unauthorized modification, or improper installation. Please retain your proof of purchase for warranty claims.
For technical support, warranty claims, or any questions regarding your charger, please contact Mighty Max Battery customer service. Refer to the product packaging or the official Mighty Max Battery website for the most current contact information.