1. Product Overview
The SigmasTek SP6-4.5 is a high-quality 6 Volt 4.5 Amp-Hour (AH) Sealed Lead Acid (SLA) battery, designed as a replacement for the Yuasa NP4.5-6. This battery utilizes Absorbent Glass Mat (AGM) technology, providing a maintenance-free and spill-proof design for reliable performance. It features F1 terminals for easy connection.
Figure 1: SigmasTek SP6-4.5 6 Volt 4.5 AH Sealed Lead Acid Battery. This image shows the SigmasTek SP6-4.5 battery, highlighting its compact design and F1 terminals.
2. Safety Information
Always observe the following safety precautions when handling, installing, or charging the battery:
- Eye Protection: Always wear appropriate eye protection when working with batteries.
- Skin Protection: Avoid contact with battery acid. In case of contact, flush immediately with water and seek medical attention.
- Ventilation: Ensure adequate ventilation during charging to prevent accumulation of explosive gases.
- No Smoking/Sparks: Keep flames, sparks, and smoking materials away from the battery.
- Short Circuits: Do not short-circuit the battery terminals. This can cause severe burns, fire, or explosion.
- Disposal: Dispose of batteries according to local regulations. Do not incinerate.
- Children: Keep batteries out of reach of children.
3. Setup & Installation
Follow these steps for proper installation of your SigmasTek SP6-4.5 battery:
- Inspect Battery: Before installation, visually inspect the battery for any signs of damage, such as cracks or leaks. Do not install a damaged battery.
- Prepare Equipment: Ensure the device or system where the battery will be installed is turned off and disconnected from any power source.
- Identify Terminals: Locate the positive (+) and negative (-) terminals on both the battery and the equipment. The SigmasTek SP6-4.5 uses F1 terminals.
- Connect Terminals: Connect the positive (+) terminal of the battery to the positive (+) terminal of the equipment. Then, connect the negative (-) terminal of the battery to the negative (-) terminal of the equipment. Ensure connections are secure and tight.
- Verify Polarity: Double-check that the polarity is correct before powering on the equipment. Incorrect polarity can cause damage to both the battery and the device.
- Secure Battery: Place the battery in a stable position, ensuring it is not subject to excessive vibration or movement.
4. Operation & Charging
The SigmasTek SP6-4.5 is a rechargeable sealed lead acid battery. Proper charging is essential for maximizing its lifespan and performance.
4.1 Initial Charge
Although batteries are typically shipped with a partial charge, it is recommended to fully charge the battery before its first use to ensure optimal performance.
4.2 Charging Guidelines
- Charger Type: Use a charger specifically designed for 6 Volt Sealed Lead Acid (SLA) batteries. Using an incorrect charger can damage the battery.
- Charging Voltage: Refer to your charger's instructions for specific voltage settings. Typically, a constant voltage charge is used.
- Charging Temperature: Charge the battery in a well-ventilated area at ambient temperatures, ideally between 20°C and 25°C (68°F and 77°F).
- Overcharging: Avoid prolonged overcharging, as this can reduce battery life. Modern SLA chargers often have float charge capabilities to prevent this.
- Deep Discharge: Avoid deep discharging the battery regularly, as this can also shorten its lifespan. Recharge the battery as soon as possible after use.
5. Maintenance
The SigmasTek SP6-4.5 battery features Absorbent Glass Mat (AGM) technology and a sealed, maintenance-free design. This means it does not require electrolyte level checks or water additions.
- Cleaning: Keep the battery terminals and casing clean and free from dirt, dust, and corrosion. Use a dry cloth or a slightly damp cloth if necessary. Do not use solvents.
- Storage: If storing the battery for an extended period, ensure it is fully charged and store it in a cool, dry place. Recharge the battery every 3-6 months to prevent self-discharge and maintain its capacity.
- Inspection: Periodically inspect the battery for any physical damage or swelling. If any damage is observed, discontinue use and replace the battery.
6. Troubleshooting
This section addresses common issues you might encounter with your SigmasTek SP6-4.5 battery.
| Problem | Possible Cause | Solution |
|---|---|---|
| Battery not holding charge |
|
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| Device not powering on |
|
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| Battery swelling or overheating |
| IMMEDIATELY DISCONNECT THE BATTERY.
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7. Specifications
| Feature | Detail |
|---|---|
| Model Number | SP6-4.5 |
| Voltage | 6 Volts |
| Capacity | 4.5 Amp-Hours (AH) |
| Battery Cell Composition | Sealed Lead Acid (SLA) |
| Technology | Absorbent Glass Mat (AGM) |
| Terminal Type | F1 |
| Reusability | Rechargeable |
| Dimensions (L x W x H) | 2.76 x 1.86 x 3.94 inches (70 x 47 x 100 mm) |
| Manufacturer | SigmasTek |
8. Warranty Information
The SigmasTek SP6-4.5 battery comes with a 1-Year Warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use and service. It does not cover damage resulting from misuse, abuse, neglect, improper installation, or unauthorized modifications.
For warranty claims, please retain your proof of purchase and contact SigmasTek customer support.
9. Customer Support
If you have any questions, require technical assistance, or need to report an issue with your SigmasTek SP6-4.5 battery, please contact our customer support team.
Please visit the official SigmasTek website for the most up-to-date contact information and support resources. When contacting support, please have your battery model number (SP6-4.5) and purchase details ready.