1. పరిచయం
This manual provides essential information for the safe and effective use of your ExpertPower 12V 9AH Rechargeable Sealed Lead Acid (SLA) Battery, Model EXP1290. This battery is designed for various applications, including Uninterruptible Power Supply (UPS) systems, emergency lighting, security systems, and other backup power needs. It features a 12-volt nominal voltage and a 9 amp-hour capacity, utilizing advanced Absorbent Glass Mat (AGM) technology for reliable, maintenance-free operation.

Image 1.1: Two ExpertPower 12V 9AH SLA batteries, illustrating the product's appearance and F2 terminals.
2. భద్రతా సమాచారం
Please read and understand all safety instructions before handling or installing the battery. Failure to follow these instructions may result in personal injury or damage to the battery or connected equipment.
- షార్ట్ సర్క్యూట్లను నివారించండి: Do not allow metal objects to bridge the battery terminals. This can cause severe sparks, heat, and potential injury.
- Sealed Container: Do not attempt to open the sealed battery container. There are no user-serviceable parts inside.
- Keep Away from Sparks and Flames: Batteries can produce flammable gases. Ensure adequate ventilation and keep away from ignition sources.
- సరైన రీసైక్లింగ్: Batteries contain hazardous materials. Always recycle spent batteries according to local regulations. Do not dispose of in household waste.
- నిర్వహణ: Although non-spillable, handle the battery with care to prevent physical damage.
3. ఉత్పత్తి ముగిసిందిview మరియు ఫీచర్లు
The ExpertPower EXP1290 battery is engineered for durability and consistent performance. Key features include:
- AGM Technology: The acid is absorbed between the plates and immobilized by a fine fiberglass mat. This design, combined with a valve-regulated, spill-proof construction, allows for safe operation in various orientations.
- కఠినమైన నిర్మాణం: The high-impact resistant battery case is made from non-conductive ABS plastic, offering strong resistance to shock, vibration, chemicals, and heat.
- నిర్వహణ-ఉచితం: Designed for a long service life without the need for electrolyte checks or water additions.
- F2 టెర్మినల్స్: Equipped with standard F2 (0.250 inch) spade terminals for easy connection.

Image 3.1: Internal structure and non-spill design of the ExpertPower AGM battery.

Image 3.2: Highlighting the durability and performance characteristics of the battery.
4. స్పెసిఫికేషన్లు
Detailed technical specifications for the ExpertPower EXP1290 battery:
| స్పెసిఫికేషన్ | విలువ |
|---|---|
| మోడల్ సంఖ్య | EXP1290 |
| నామమాత్రపు సంtage | 12 వోల్ట్లు |
| కెపాసిటీ | 9 Amp Hours (20 Hour Rate) |
| బ్యాటరీ సెల్ కంపోజిషన్ | Lead Acid (AGM) |
| టెర్మినల్ రకం | F2 (0.250 inch spade) |
| ఉత్పత్తి కొలతలు (L x W x H) | 5.94 x 2.56 x 3.7 అంగుళాలు (15.1 x 6.5 x 9.4 సెం.మీ.) |
| వస్తువు బరువు | 10.14 pounds (4.6 kg) per 2-pack, approx. 5.07 lbs (2.3 kg) per battery |
| సిఫార్సు చేసిన ఉపయోగాలు | UPS, Backup Power, Alarm/Security Systems, Kids Riding Toys, Electric Scooters |
| Standby Use Voltagఇ రెగ్యులేషన్ | 13.70-13.90V |
| Cycle Use Voltagఇ రెగ్యులేషన్ | 14.60-14.80V |
| ప్రారంభ కరెంట్ | 2.70A కన్నా తక్కువ |

Image 4.1: Detailed dimensions of the ExpertPower EXP1290 battery.

Image 4.2: Key technical specifications of the ExpertPower EXP1290 battery.
5. సెటప్ మరియు ఇన్స్టాలేషన్
Before installation, ensure the battery's dimensions and terminal type (F2) are compatible with your equipment. Always disconnect power to your device before installing or replacing batteries.
- అనుకూలతను ధృవీకరించండి: Compare the physical dimensions of the EXP1290 battery with the space available in your device. Confirm that your device requires a 12V 9AH battery with F2 terminals.
- సామగ్రిని సిద్ధం చేయండి: Turn off and unplug the device (e.g., UPS) where the battery will be installed. Refer to your device's manual for specific battery compartment access instructions.
- పాత బ్యాటరీని తీసివేయండి (వర్తిస్తే): Carefully disconnect the old battery, noting the polarity (positive and negative terminals). Remove the old battery.
- కొత్త బ్యాటరీని ఇన్స్టాల్ చేయండి: Insert the ExpertPower EXP1290 battery into the compartment. Connect the positive (+) terminal of the battery to the positive lead of your device, and the negative (-) terminal to the negative lead. Ensure connections are secure.
- సురక్షిత కంపార్ట్మెంట్: Close and secure the battery compartment of your device.
- ప్రారంభ ఛార్జ్: For optimal performance, it is recommended to fully charge the battery before its first use, even if it appears to be charged. Use a compatible 12V SLA battery charger.

Image 5.1: Close-up of the F2 terminal, illustrating the connection point.

Image 5.2: Common applications and a reminder to verify battery dimensions for compatibility.
6. ఆపరేషన్
Once installed and fully charged, the ExpertPower EXP1290 battery operates automatically within compatible systems. It is designed for both standby and cycle use.
- స్టాండ్బై ఉపయోగం: In applications like UPS systems, the battery remains connected to a constant voltage charger, providing power only when the main power source fails. The recommended voltage regulation for standby use is 13.70-13.90V.
- సైకిల్ వినియోగం: For applications where the battery is regularly discharged and recharged (e.g., electric scooters), the recommended voltage regulation for cycle use is 14.60-14.80V.
- డిశ్చార్జ్: Avoid deep discharges that can shorten battery life. Most devices are designed to protect the battery from excessive discharge.
7. నిర్వహణ
The ExpertPower EXP1290 is a maintenance-free battery, meaning it does not require water additions or electrolyte checks. However, proper care can extend its lifespan:
- శుభ్రముగా ఉంచు: Periodically inspect the battery and terminals for dirt, corrosion, or loose connections. Clean terminals with a wire brush if necessary, ensuring power is disconnected first.
- ఉష్ణోగ్రత: Operate and store the battery within recommended temperature ranges (typically 20-25°C or 68-77°F) to maximize lifespan. Extreme temperatures can degrade performance and shorten life.
- నిల్వ: If storing the battery for an extended period, ensure it is fully charged and recharge it every 3-6 months to prevent sulfation and capacity loss. Store in a cool, dry place.
8. ట్రబుల్షూటింగ్
If you experience issues with your ExpertPower EXP1290 battery, consider the following common problems and solutions:
- బ్యాటరీ నాట్ హోల్డింగ్ ఛార్జ్:
- Ensure the charging system (if external) is functioning correctly and providing the correct voltage.
- Check for loose or corroded terminal connections.
- The battery may have reached the end of its service life. SLA batteries have a finite number of charge/discharge cycles.
- బ్యాటరీ ఛార్జింగ్ లేదు:
- Verify that the charger is properly connected and powered.
- Confirm the charger is compatible with 12V SLA batteries and provides the correct charging voltagఇ మరియు ప్రస్తుత.
- Inspect the battery terminals and charger cables for damage.
- తగ్గిన రన్టైమ్:
- This often indicates the battery is aging or has been subjected to frequent deep discharges.
- Ensure the battery is receiving a full charge cycle.
If troubleshooting steps do not resolve the issue, please contact ExpertPower customer support.
9. వారంటీ మరియు మద్దతు
ExpertPower batteries are manufactured to high-quality standards. For specific warranty information, please refer to the documentation included with your purchase or visit the official ExpertPower website. For technical assistance, troubleshooting, or warranty claims, please contact ExpertPower customer support directly.
రీసైక్లింగ్: When the battery reaches the end of its useful life, it must be recycled. Do not dispose of batteries in regular waste. Contact your local recycling center or battery retailer for proper disposal instructions.

Image 9.1: Quality and safety certifications for ExpertPower products.





