Power Sonic PS-12260NB

Power Sonic PS-12260NB 12V, 26.0Ah Rechargeable Lead Acid Battery User Manual

Model: PS-12260NB | Brand: Power Sonic

1. Introduction

This manual provides essential instructions for the safe and efficient use of your Power Sonic PS-12260NB 12V, 26.0Ah Rechargeable Sealed Lead Acid (SLA) Battery. Please read this manual thoroughly before installation and operation to ensure proper handling and to maximize battery life and performance.

2. Safety Information

WARNING: Improper handling of lead-acid batteries can be hazardous. Always follow these safety guidelines:

  • Risk of Fire, Explosion, or Burns: This battery contains sulfuric acid and can produce explosive gases.
  • Do not disassemble the battery.
  • Do not heat the battery above 60°C (140°F).
  • Do not incinerate the battery.
  • Avoid short-circuiting the battery terminals.
  • Wear appropriate personal protective equipment (PPE), including safety glasses and gloves, when handling batteries.
  • Keep away from open flames, sparks, and sources of ignition.
  • Ensure adequate ventilation when charging.
  • In case of contact with electrolyte, flush immediately with water and seek medical attention.

This battery is a Sealed Lead-Acid (SLA) type, also known as Absorbent Glass Mat (AGM), and is non-spillable. However, caution is still advised.

3. Product Overview

The Power Sonic PS-12260NB is a 12-volt, 26.0 Amp-hour (Ah) sealed rechargeable lead-acid battery. It is designed for various applications requiring reliable DC power.

Power Sonic PS-12260NB 12V 26.0Ah Sealed Lead Acid Battery

Figure 1: Power Sonic PS-12260NB 12V 26.0Ah Sealed Lead Acid Battery. This image shows the top and side view of the battery, highlighting the terminals and product labeling.

Key Features:

  • 12 Volt, 26.0 Amp-hour capacity.
  • Sealed Lead-Acid (SLA) / Absorbent Glass Mat (AGM) technology.
  • Maintenance-free and spill-proof design.
  • Resistant to shocks and vibration.
  • Can be mounted in any position (except inverted for prolonged periods).
  • Supplied with nuts and bolts for terminal connections.

4. Setup & Installation

Before installation, ensure the battery is fully charged. Refer to the "Operating Instructions" section for charging details.

Connecting the Battery:

  1. Identify the positive (+) and negative (-) terminals on the battery. The positive terminal is typically marked with a plus sign and may have a red indicator.
  2. Ensure all connections are clean and free of corrosion.
  3. Connect the positive (+) cable from your device or system to the positive (+) terminal of the battery using the provided nuts and bolts. Tighten securely but do not overtighten.
  4. Connect the negative (-) cable from your device or system to the negative (-) terminal of the battery. Tighten securely.
  5. Verify that all connections are firm and correct to prevent short circuits or damage.

The battery can be mounted in any position, but ensure it is secured to prevent movement or vibration during operation.

5. Operating Instructions

Charging the Battery:

Use a charger specifically designed for 12V Sealed Lead-Acid (SLA) or AGM batteries. Incorrect charging can damage the battery and void the warranty.

  • Cycle Use (Deep Cycle Applications): For applications where the battery is regularly discharged and recharged, charge at a constant voltage between 14.4V and 15.0V at 20°C (68°F).
  • Standby Use (Float Applications): For applications where the battery is kept fully charged and used as a backup power source, charge at a constant voltage between 13.5V and 13.8V at 20°C (68°F).
  • Initial Current: The maximum initial charging current should not exceed 7.8 Amperes (7.8A MAX).
  • Always ensure proper ventilation during charging.

General Usage:

  • Avoid deep discharges below 10.5V to prolong battery life.
  • Store the battery in a cool, dry place when not in use. For long-term storage, ensure the battery is fully charged and periodically recharged every 3-6 months to prevent sulfation.
  • Operate the battery within its specified temperature range to ensure optimal performance and longevity.

6. Maintenance

The Power Sonic PS-12260NB is a maintenance-free battery. This means it does not require electrolyte level checks or water additions.

  • Keep the battery terminals clean and free of corrosion. Use a wire brush and a mixture of baking soda and water to clean any corrosion, then rinse with clean water and dry thoroughly.
  • Periodically inspect the battery casing for any signs of damage, cracks, or swelling. If damage is observed, discontinue use and replace the battery.
  • Ensure terminal connections remain tight.

7. Troubleshooting

If you encounter issues with your battery, consider the following common troubleshooting steps:

  • Battery Not Holding Charge:
    • Verify the charger is functioning correctly and is appropriate for SLA/AGM batteries.
    • Check charging voltage and current settings against the specifications in this manual.
    • Inspect for loose or corroded terminal connections.
    • The battery may have reached the end of its service life.
  • Reduced Run Time:
    • Ensure the battery is being fully charged before use.
    • Check for excessive load on the battery.
    • Battery capacity naturally degrades over time and cycles.
  • Overheating During Charge:
    • Immediately disconnect the charger.
    • Ensure the charging current does not exceed 7.8A.
    • Verify the ambient temperature is within recommended limits.
    • Consult Power Sonic support if the issue persists.

For persistent issues or concerns not covered here, contact Power Sonic customer support.

8. Specifications

FeatureValue
Model NumberPS-12260NB
Voltage12 Volts
Capacity26.0 Amp-hour (Ah)
Battery TypeSealed Lead-Acid (SLA) / AGM
Dimensions (L x W x H)6.56 x 6.97 x 4.92 inches
Weight17.00 lbs (7.71 kg)
Cycle Use Voltage (20°C)14.4V - 15.0V
Standby Use Voltage (20°C)13.5V - 13.8V
Max Initial Charging Current7.8 Amperes
Terminal TypeNuts & Bolts
Non-SpillableYes
Manufacturer Part NumberPS-12260NB
UPC0813340010574

9. Warranty Information

The Power Sonic PS-12260NB battery comes with a Full One 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. Please retain your proof of purchase for warranty claims.

10. Customer Support

For technical assistance, warranty claims, or further information regarding your Power Sonic PS-12260NB battery, please visit the official Power Sonic website or contact their customer service department.

Official Website: www.power-sonic.com

When contacting support, please have your battery model number (PS-12260NB) and purchase details available.

© 2026 Power Sonic. All rights reserved. Information subject to change without notice.

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