1. Introduction
1.1 Product Overview
The Absaar 12V 11A Automatic Battery Charger is designed for charging 12-volt lead-acid, AGM, and Gel batteries with capacities ranging from 25 Ah to 120 Ah. This fully automatic charger provides a charging current of up to 11 amperes and features a maintenance charging mode, ensuring optimal battery health. LED indicators provide clear status updates on the charging process. It is suitable for use with cars, motorhomes, and boats.
Figure 1: Absaar 12V 11A Automatic Battery Charger. This image shows the overall design of the red and black battery charger, highlighting its compact form factor and the front panel with indicators.
1.2 Safety Instructions
- Read all instructions before using the charger.
- Use the charger only for 12V lead-acid, AGM, and Gel batteries within the specified capacity range (25-120 Ah).
- Do not charge non-rechargeable batteries.
- Ensure adequate ventilation during charging to prevent gas accumulation.
- Avoid open flames or sparks near the battery during charging.
- Wear eye protection and protective clothing when working with batteries.
- Keep out of reach of children.
- Do not expose the charger to rain or excessive moisture.
- Disconnect the AC power before connecting or disconnecting the battery clamps.
- If the power cord is damaged, it must be replaced by the manufacturer, its service agent, or similarly qualified persons to avoid a hazard.
2. Product Features
- Suitable for 12-volt lead-acid, AGM, and Gel batteries with a capacity of 25 to 120 Ah.
- Fully automatic battery charger with maintenance charge mode.
- No need to manually disconnect the battery once fully charged.
- Integrated battery tester function.
- Voltage: 12 V.
- Charging current: 11 A.
- Charging time: Approximately 4 - 12 hours, depending on battery capacity and discharge level.
- LED indicators for charge status.
3. Package Contents
Please check the package for the following items:
- Absaar 12V 11A Automatic Battery Charger Unit
- Battery Clamps (Red for positive, Black for negative)
- AC Power Cord
- User Manual (this document)
4. Setup
4.1 Pre-Charging Checks
- Ensure the battery is a 12V lead-acid, AGM, or Gel type and within the 25-120 Ah capacity range.
- Clean the battery terminals of any corrosion.
- For flooded (wet) batteries, check the electrolyte level and top up with distilled water if necessary (do not overfill).
- Ensure the charging area is well-ventilated.
4.2 Connecting the Charger to the Battery
- Ensure the charger is unplugged from the AC power outlet.
- Connect the RED positive (+) clamp to the positive (+) terminal of the battery.
- Connect the BLACK negative (-) clamp to the negative (-) terminal of the battery. If charging a battery installed in a vehicle, connect the black clamp to the vehicle chassis away from the battery and fuel line.
- Ensure connections are secure.
4.3 Connecting to AC Power
- Once the battery clamps are securely connected, plug the charger's AC power cord into a standard 230V AC wall outlet.
- The charger will automatically begin the charging process.
5. Operating Instructions
5.1 Automatic Charging Process
The Absaar 12V 11A charger is fully automatic. Once connected to the battery and AC power, it will detect the battery's condition and initiate the appropriate charging cycle. It will automatically switch to maintenance mode once the battery is fully charged.
5.2 LED Indicators
Figure 2: Detailed view of the Absaar 12V 11A Automatic Battery Charger's front panel. This image highlights the 12V input, 11 AMP Auto rating, and the LED indicators for charge status (e.g., 20%, 80%, 100% charged, and error/warning).
| Indicator | Description |
|---|---|
| Battery Icon with 20% (Red/Orange) | Indicates the battery is low on charge (approximately 20% or less). Charging is in progress. |
| Battery Icon with 80% (Yellow/Green) | Indicates the battery is partially charged (approximately 80%). Charging is in progress. |
| Battery Icon with 100% (Green) | Indicates the battery is fully charged. The charger has switched to maintenance mode. |
| Exclamation Mark / Warning Icon (Red) | Indicates an error or fault condition (e.g., reverse polarity, faulty battery, short circuit). Refer to the Troubleshooting section. |
5.3 Disconnecting the Charger
- Unplug the charger from the AC power outlet first.
- Disconnect the BLACK negative (-) clamp from the battery terminal or vehicle chassis.
- Disconnect the RED positive (+) clamp from the battery terminal.
6. Maintenance
- Cleaning: Disconnect the charger from all power sources before cleaning. Wipe the casing with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Storage: Store the charger in a cool, dry place when not in use. Keep cables neatly coiled to prevent damage.
- Battery Care: Regularly check battery terminals for corrosion and clean as needed. For flooded batteries, periodically check electrolyte levels.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Charger not turning on / No indicators light up. | No AC power; Faulty AC outlet; Blown fuse in charger. | Check AC power connection and outlet. Check the fuse on the charger (refer to Figure 2 for fuse location). Replace if necessary with the correct type and rating. |
| Exclamation Mark / Warning Icon is lit. | Reverse polarity connection; Short circuit; Faulty battery; Battery voltage too low. | Disconnect charger from AC power. Check battery clamp connections for correct polarity. Inspect battery and cables for damage. If battery voltage is extremely low (below 8V), the charger may not initiate charging. |
| Battery not charging or charging slowly. | Poor connection; Battery sulfation; Battery capacity too large for charger; Extremely cold battery. | Ensure all connections are clean and secure. A heavily sulfated battery may not accept a charge. Ensure battery capacity is within 25-120 Ah. Charge in a warmer environment if the battery is very cold. |
8. Specifications
| Feature | Detail |
|---|---|
| Brand | Absaar |
| Model Name | 11Amp 12V Electronic |
| Model Number | 121101132 |
| Input Voltage | 12 Volts AC (for charger operation) |
| Output Voltage | 12 Volts DC |
| Charging Current | 11 A |
| Battery Capacity | 25 - 120 Ah |
| Compatible Battery Types | Lead-Acid, AGM, Gel |
| Charging Time | 4 - 12 hours (approximate) |
| Dimensions (L x W x H) | 16.7 x 22.6 x 10.4 cm |
| Item Weight | 3.28 Kilograms |
| Color | Red |
| Manufacturer Serial Number | 0635613 |
| International Article Code (EAN) | 04002031110600 |
9. Warranty and Support
For warranty information and customer support, please refer to the documentation provided with your purchase or contact Absaar customer service directly. Keep your proof of purchase for any warranty claims.
For further assistance or technical inquiries, please visit the official Absaar website or contact their authorized service centers.
