1. Introduction
Thank you for choosing the VARTA Mini Battery Charger. This manual provides essential information for the safe and efficient operation of your charger. Please read these instructions carefully before use and retain them for future reference.
2. Safety Information
- This charger is designed exclusively for charging Nickel-Metal Hydride (NiMH) or Nickel-Cadmium (NiCd) rechargeable batteries of AA (LR6) and AAA (LR03) sizes. Do not attempt to charge alkaline, lithium, or any other battery types, as this may lead to explosion, leakage, or personal injury.
- Always insert batteries with the correct polarity (+/-) as indicated on the charger.
- For proper operation, always insert two batteries of the same type (AA or AAA) and charge them simultaneously. The charger is designed to operate with a pair of batteries.
- Do not short-circuit the battery terminals.
- Do not expose the charger to rain, moisture, or extreme temperatures.
- Keep the charger away from children and pets.
- Unplug the charger from the power outlet when not in use or before cleaning.
- Do not disassemble or modify the charger. Refer all servicing to qualified personnel.
- The charger features a safety timer to prevent overcharging, ensuring battery longevity and safety.
3. Product Overview
The VARTA Mini Battery Charger is a compact and easy-to-use device designed for recharging AA and AAA NiMH/NiCd batteries. It features two charging slots and an LED indicator to show the charging status.
Image 1: Front view of the VARTA Mini Battery Charger, showing the two empty battery slots and the blue LED indicator strip.
Key Features:
- Compact and portable design.
- Charges 2 or 4 AA or AAA NiMH/NiCd rechargeable batteries.
- Individual LED indicator for charging status (one LED for each pair of batteries).
- Integrated safety timer to prevent overcharging.
4. Setup
- Unpack the Charger: Carefully remove the charger from its packaging.
- Insert Batteries:
- Open the battery compartment.
- Insert two AA or AAA NiMH/NiCd rechargeable batteries into the charging slots. Ensure that the positive (+) and negative (-) terminals of the batteries match the polarity markings inside the charger.
- It is essential to insert two batteries of the same type (e.g., two AA or two AAA) for the charger to function correctly. The charger will not operate with a single battery.
Image 2: The VARTA Mini Battery Charger with two AA rechargeable batteries correctly inserted into the charging slots.
5. Operating Instructions
- Connect to Power: Plug the charger into a standard wall outlet.
- Charging Indication: The blue LED indicator on the charger will illuminate when batteries are correctly inserted and the charger is connected to power, indicating that charging is in progress.
- Charging Time: The charger is designed for overnight charging. Typical charging times range from 4 to 8 hours, depending on the battery capacity and discharge level. The charger incorporates a safety timer to prevent overcharging.
- Charging Completion: The LED indicator will remain illuminated even after the safety timer has completed its cycle. This charger does not have an automatic shut-off indicator for full charge. It relies on its safety timer to prevent overcharging.
- Remove Batteries: Once the estimated charging time has passed, unplug the charger from the wall outlet and remove the charged batteries.
6. Maintenance
- Cleaning: Disconnect the charger from the power supply before cleaning. Use a dry, soft cloth to wipe the exterior of the charger. Do not use liquid cleaners or solvents.
- Storage: Store the charger in a cool, dry place away from direct sunlight and moisture when not in use.
- Battery Care: For optimal battery life, avoid completely discharging rechargeable batteries before recharging.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Charger LED does not light up. |
|
|
| Batteries do not seem to charge. |
|
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8. Specifications
- Model Number: BAVA LAD 57646 (VARTA 57662 type designation)
- Charging System: Nickel Metal Hydride (NiMH) and Nickel Cadmium (NiCd)
- Battery Sizes: LR03/AAA, LR6/AA
- Battery Configuration: 2 or 4 pieces (charged in pairs)
- Load Currents:
- LR03/AAA: 120-140 mA (± 20%)
- LR6/AA: 220-250 mA (± 20%)
- Indications: 1 LED for each pair of rechargeable batteries (illuminates during charging).
- Safety Features: Safety timer, no risk of overload.
- Product Dimensions: 1.81 x 2.91 x 4.61 inches (4.6 x 7.4 x 11.7 cm)
- Item Weight: 5.5 ounces (155 grams)
9. Warranty and Support
This VARTA product comes with a 3-year warranty. For warranty claims or technical support, please refer to the contact information provided with your purchase or visit the official VARTA website.
