1. పరిచయం
The OSRAM BATTERYcharge SOLAR 20W is a solar-powered device designed to maintain the charge of 12V automotive batteries. Modern vehicles often have multiple on-board computer systems, such as alarm systems and immobilizers, which consume a low but constant amount of power. This can lead to battery discharge, especially when the vehicle is not in regular use. This solar battery maintenance device provides an environmentally friendly solution to prevent such discharge, ensuring your vehicle's battery remains optimally charged.

Figure 1: OSRAM BATTERYcharge SOLAR 20W Solar Panel and its retail packaging.
2. ప్యాకేజీ విషయాలు
Before proceeding with installation, please ensure all components are present:
- OSRAM BATTERYcharge SOLAR 20W Solar Panel
- బ్యాటరీ clamp అడాప్టర్ కేబుల్
- Cigarette lighter adapter cable

Figure 2: The solar panel shown with its two connection accessories: battery clamps and a cigarette lighter adapter.
3. సెటప్ మరియు ఇన్స్టాలేషన్
Follow these steps to correctly set up your OSRAM BATTERYcharge SOLAR 20W device:
- ఒక స్థానాన్ని ఎంచుకోండి: Place the solar panel in a location where it receives maximum direct sunlight. Common placements include the vehicle's dashboard or directly on the battery compartment under the hood.
- బ్యాటరీకి కనెక్ట్ చేయండి:
- బ్యాటరీ Cl ఉపయోగించిamps: ఎరుపు clని కనెక్ట్ చేయండిamp 12V బ్యాటరీ మరియు నలుపు cl యొక్క పాజిటివ్ (+) టెర్మినల్కుamp ప్రతికూల (-) టెర్మినల్కు. సురక్షితమైన కనెక్షన్ను నిర్ధారించుకోండి.
- సిగరెట్ లైటర్ అడాప్టర్ ఉపయోగించడం: Insert the adapter into your vehicle's 12V cigarette lighter socket. This method is suitable if the socket remains powered when the ignition is off.
- ప్యానెల్ను భద్రపరచండి: Ensure the panel and cables are securely positioned to prevent movement or damage, especially if placed under the hood or on the dashboard where it might shift during vehicle operation.

Figure 3: The solar panel positioned on a vehicle's dashboard to capture sunlight.

Figure 4: The solar panel connected to a car battery located under the vehicle's hood.

చిత్రం 5: వివరణాత్మక view of the battery clamps securely attached to the battery terminals.
4. ఆపరేటింగ్ సూచనలు
The OSRAM BATTERYcharge SOLAR 20W operates automatically once connected and exposed to sunlight. It is designed to provide a trickle charge to your 12V battery, preventing self-discharge and maintaining its optimal charge level. There are no manual controls or settings required for its operation.
- The device will begin charging when sufficient sunlight is available.
- It is equipped with protection features to prevent overcharging and reverse polarity.
- For best results, ensure the solar panel is clean and unobstructed by shadows.
5. నిర్వహణ
To ensure the longevity and optimal performance of your solar battery maintenance device, follow these simple maintenance guidelines:
- శుభ్రపరచడం: సోలార్ ప్యానెల్ యొక్క ఉపరితలాన్ని క్రమానుగతంగా మృదువైన, డితో తుడవండిamp cloth to remove dust, dirt, or debris that may accumulate and reduce efficiency. Avoid abrasive cleaners.
- కేబుల్ తనిఖీ: Regularly check all cables and connections for any signs of wear, damage, or corrosion. Ensure connections to the battery terminals are clean and secure.
- నిల్వ: If storing the device for an extended period, disconnect it from the battery and store it in a cool, dry place away from direct sunlight and extreme temperatures.

మూర్తి 6: ముందు view of the OSRAM BATTERYcharge SOLAR 20W solar panel.

మూర్తి 7: వెనుకకు view of the OSRAM BATTERYcharge SOLAR 20W solar panel, showing the cable connection point.
6. ట్రబుల్షూటింగ్
If you encounter issues with your OSRAM BATTERYcharge SOLAR 20W, consider the following:
- ఛార్జింగ్ లేదని సూచన:
- Ensure the solar panel is receiving direct sunlight and is not shaded.
- Check all connections to the battery terminals or cigarette lighter socket for proper contact.
- Verify that the vehicle's 12V cigarette lighter socket is powered when the ignition is off, if using that connection method.
- Low Charging Performance:
- Clean the surface of the solar panel to remove any dirt or obstructions.
- Reposition the panel to maximize exposure to direct sunlight.
- Ensure the ambient temperature is within the optimal operating range for solar panels.
- దెబ్బతిన్న కేబుల్స్/కనెక్టర్లు: If any cables or connectors appear damaged, discontinue use and contact customer support for assistance.
7. స్పెసిఫికేషన్లు

Figure 8: Dimensional diagram of the solar panel, showing length, width, and thickness.
| ఫీచర్ | స్పెసిఫికేషన్ |
|---|---|
| బ్రాండ్ | OSRAM |
| మోడల్ | BATTERYcharge SOLAR 20W (OSP2000) |
| మెటీరియల్ | అల్యూమినియం |
| ఉత్పత్తి కొలతలు (L x W x H) | 14.02" x 0.79" x 16.3" (356మిమీ x 20మిమీ x 414మిమీ సుమారుగా.) |
| వస్తువు బరువు | 4.57 పౌండ్లు (2.08 కిలోగ్రాములు) |
| సమర్థత | A |
| చేర్చబడిన భాగాలు | OSRAM Charger battery charger OSP2000 (Solar Panel, Battery Clamp Adapter, Cigarette Lighter Adapter) |
| గరిష్ట వాల్యూమ్tage | 12 వోల్ట్లు (DC) |
| గరిష్ట శక్తి | 20 వాట్స్ |
| ప్రత్యేక ఫీచర్ | Vehicle Solar Battery Maintenance |
8. వారంటీ మరియు మద్దతు
This OSRAM product is designed for reliability and performance. For information regarding warranty coverage, please refer to the documentation included with your purchase or visit the official OSRAM website. EU spare part availability duration is 1 year.
For technical support, troubleshooting assistance, or to inquire about replacement parts, please contact OSRAM customer service through their official channels. Always provide your product model number (OSP2000) when seeking support.





