1. Introduction
This manual provides essential information for the safe and effective use, installation, and maintenance of your PowerStar PS-680-168 12V 18Ah Sealed Lead Acid (SLA) battery. This valve-regulated, maintenance-free battery is designed for high performance and reliability, suitable for applications requiring a YTX20L-BS equivalent.
Please read this manual thoroughly before using the battery to ensure proper operation and to prevent damage or injury.
2. Important Safety Information
WARNING: Batteries contain sulfuric acid and produce explosive gases. Improper handling can cause severe injury or death. Always wear eye protection and gloves when handling batteries.
General Safety Precautions:
- Keep out of reach of children.
- Do not short-circuit the battery terminals.
- Do not expose the battery to open flames, sparks, or excessive heat.
- Ensure adequate ventilation when charging.
- Do not disassemble, puncture, or incinerate the battery.
- In case of contact with battery acid, flush immediately with water and seek medical attention.
- Dispose of batteries according to local regulations.
3. Setup and Installation
Unpacking:
Carefully remove the battery from its packaging. Inspect for any signs of damage during transit. If damage is observed, do not attempt to use the battery and contact your supplier immediately.
Pre-Installation Check:
- Verify that the battery dimensions (6.89 x 6.1 x 3.43 inches) and specifications match the requirements of your application.
- Ensure the battery terminals are clean and free of corrosion.
Installation Steps:
- Ensure the vehicle or equipment is turned off and the ignition is in the "OFF" position.
- Disconnect the negative (-) terminal first from the old battery, followed by the positive (+) terminal.
- Carefully remove the old battery.
- Place the new PowerStar PS-680-168 battery securely in the battery tray.
- Connect the positive (+) terminal first to the new battery, then connect the negative (-) terminal. Ensure connections are tight and secure.
- Apply a thin layer of anti-corrosion grease to the terminals if desired.
Image 1: PowerStar PS-680-168 12V 18Ah Sealed Lead Acid Battery. This image shows the top and side view of the black rectangular battery with "PowerStar" logo and specifications "PS20L-BS 12V18AH(10HR)" printed on its side. The positive and negative terminals are visible on the top corners.
4. Operating Instructions
Initial Charge:
Although PowerStar SLA batteries are typically shipped fully charged, it is recommended to perform an initial charge before first use to ensure maximum capacity and lifespan. Use a charger designed for sealed lead-acid batteries with a voltage output of 13.5V to 13.8V for float charge or 14.4V to 14.7V for cycle charge.
Normal Operation:
The battery is designed for maintenance-free operation. Ensure the charging system of your vehicle or equipment is functioning correctly to prevent overcharging or undercharging, both of which can reduce battery life.
Discharge:
Avoid deep discharges. Repeatedly discharging the battery below 10.5V can significantly shorten its lifespan. Recharge the battery as soon as possible after discharge.
5. Maintenance
PowerStar SLA batteries are maintenance-free, meaning they do not require water additions. However, regular checks can help prolong battery life:
- Keep Clean: Periodically wipe down the battery case with a damp cloth to remove dirt and grime. Ensure terminals are clean and free of corrosion.
- Check Connections: Ensure terminal connections remain tight and secure. Loose connections can cause resistance, heat, and poor performance.
- Storage: If storing the battery for an extended period, store it in a cool, dry place. Fully charge the battery before storage and recharge every 3-6 months to prevent sulfation and capacity loss.
- Temperature: Operate and store the battery within recommended temperature ranges (typically -15°C to 50°C). Extreme temperatures can affect performance and lifespan.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Battery not holding charge | Undercharging; Sulfation; End of life; Faulty charging system | Ensure proper charging voltage; Attempt desulfation charge (if applicable); Replace battery; Inspect charging system. |
| Low power output | Low state of charge; Loose or corroded terminals; Internal short circuit | Recharge battery; Clean and tighten terminals; Replace battery. |
| Battery overheating during charge | Overcharging; Internal damage | Check charger voltage and current; Discontinue use and replace battery. |
If you experience issues not listed here or if solutions do not resolve the problem, contact PowerStar customer support.
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | PS-680-168 |
| Battery Type | Sealed Lead Acid (SLA) / AGM |
| Voltage | 12 Volts |
| Capacity | 18 Ah (10HR) |
| Equivalent to | YTX20L-BS, Napa 740-1890 |
| Dimensions (L x W x H) | 6.89 x 6.1 x 3.43 inches (17.5 x 15.5 x 8.7 cm) |
| Weight | 15 lbs (6.8 kg) |
| Terminal Type | Nut & Bolt |
| Manufacturer Part Number | PS-680-168 |
| UPC | 747925090302 |
8. Warranty Information
Specific warranty details for the PowerStar PS-680-168 battery are not provided in this manual. Please refer to the product packaging, your purchase receipt, or the official PowerStar website for the most current warranty terms and conditions.
9. Customer Support
For technical assistance, troubleshooting, or inquiries regarding your PowerStar PS-680-168 battery, please contact PowerStar customer support through their official website or the contact information provided at the point of purchase.
When contacting support, please have your battery model number (PS-680-168) and purchase details readily available.