1. Introduction
This manual provides essential information for the safe and effective use of your SPS Brand 12V 35Ah Replacement Battery (SG12350). This sealed lead-acid battery, utilizing Absorbent Glass Mat (AGM) technology, is designed to provide reliable and maintenance-free power for compatible applications, such as the Shoprider Streamer 888WA U1. Please read this manual thoroughly before installation and operation to ensure proper handling and longevity of the product.
2. Safety Information
WARNING: Risk of fire, explosive or burns. Do not disassemble or heat above 60°C or incinerate. Do not short the battery terminals. Do not charge in sealed container. Recharge after use.
This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm, including Arsenic (as arsenic oxides), strong inorganic acid mists (including sulfuric acid), and Lead. This product is considered a Hazardous Substance and an MSDS/SDS is required. It may present a health and safety exposure under ordinary conditions. This product may not be compatible with all environments, such as those containing liquid solvents or extreme temperature or pressure. Please request information if considering use under extreme conditions or use beyond current product labeling.
3. Product Overview
The SPS Brand 12V 35Ah Replacement Battery (SG12350) is a high-performance, non-spillable, sealed lead-acid battery. Its Absorbent Glass Mat (AGM) technology ensures superior performance, a spill-proof design, and eliminates the need for maintenance. The battery is equipped with FP Terminals for secure connections and holds UL and CE certifications for safety compliance.

Figure 3.1: Top view of the SPS 12V 35Ah battery, highlighting the non-spillable design and terminal configuration.

Figure 3.2: Angled view of the SPS 12V 35Ah battery, displaying the detailed product label with technical specifications and safety warnings.
Key Features:
- 12V 35Ah capacity (SG12350 model).
- Absorbent Glass Mat (AGM) technology for superior performance.
- Non-spillable and maintenance-free design.
- UL and CE certified for safety.
- Equipped with FP Terminals for reliable connections.
4. Setup and Installation
Before installing the new battery, ensure the equipment is turned off and disconnected from any power source. Always wear appropriate personal protective equipment, including safety glasses and gloves, when handling batteries.
Installation Steps:
- Prepare: Ensure the area is well-ventilated and free from flammable materials.
- Remove Old Battery: Carefully disconnect the negative (-) terminal first, followed by the positive (+) terminal of the old battery. Remove the old battery from its compartment.
- Inspect: Clean the battery compartment and inspect cables and terminals for corrosion or damage. Replace any damaged components.
- Position New Battery: Place the SPS 12V 35Ah battery into the compartment, ensuring it is stable and secure.
- Connect New Battery: Connect the positive (+) terminal first, then the negative (-) terminal. Ensure connections are tight and secure to prevent arcing and ensure optimal performance.
- Secure: If applicable, secure the battery with any retaining straps or clamps.
Important: Double-check the voltage, amperage, and terminal type before connecting to avoid damage to the battery or equipment.
5. Operating Instructions
The SPS 12V 35Ah battery is designed for reliable power delivery. Proper charging is crucial for maximizing battery life and performance.
Charging Guidelines (at 25°C):
- Constant Voltage Charge:
- Cycle Use: 14.1 - 14.4V
- Standby Use: 13.5 - 13.8V
- Initial Current: Less than 8.75A
Always use a charger compatible with 12V sealed lead-acid (SLA) batteries. Avoid overcharging or deep discharging, as this can significantly reduce battery lifespan.
6. Maintenance
The SPS 12V 35Ah battery is a maintenance-free design, meaning it does not require water replenishment. However, regular checks can help ensure optimal performance and longevity.
Maintenance Tips:
- Keep Clean: Periodically wipe down the battery casing with a damp cloth to remove dust and dirt. Ensure terminals are clean and free of corrosion.
- Check Connections: Ensure all terminal connections remain tight and secure. Loose connections can lead to power loss and heat buildup.
- Storage: If storing the battery for an extended period, ensure it is fully charged and store it in a cool, dry place. Recharge every 3-6 months to prevent self-discharge.
- Temperature: Operate and store the battery within recommended temperature ranges to prevent performance degradation.
7. Troubleshooting
If you experience issues with your SPS 12V 35Ah battery, consider the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| Battery not charging | Faulty charger, loose connections, deeply discharged battery | Check charger functionality, ensure connections are secure, attempt a slow charge with a compatible charger. |
| Low power output / Short runtime | Battery not fully charged, aging battery, high power draw | Ensure full charge cycle, consider battery replacement if old, reduce simultaneous power consumption. |
| Battery overheating during charge | Overcharging, faulty charger, poor ventilation | Disconnect immediately, check charger specifications, ensure adequate ventilation around the battery. |
If problems persist after attempting these solutions, contact the manufacturer or seller for further assistance.
8. Specifications
Detailed specifications for the SPS Brand 12V 35Ah Replacement Battery (SG12350):
| Specification | Value |
|---|---|
| Product Dimensions | 7.7 x 5.16 x 6.69 inches |
| Item Weight | 25 pounds |
| ASIN | B00JRPCAIY |
| Item Model Number | RPB_12350_1_2349 |
| Batteries Required | 1 12V battery (included) |
| Date First Available | April 18, 2014 |
| Manufacturer | Sigma Power Systems |
| Brand | SPS |
| Battery Cell Composition | Lead Acid |
| Battery Capacity | 35 Amp Hours |
| Recommended Uses | Indoor |
9. Warranty and Support
For warranty information and customer support, please refer to the documentation provided at the time of purchase or contact the seller/manufacturer directly. Keep your proof of purchase for any warranty claims.
Manufacturer: Sigma Power Systems





