Ansmann Comfort Smart Battery Charger - 4x AA 2100 Batteries

The Ansmann Comfort Smart battery charger is the next level in NiMH charging technology. The Comfo...

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Product Information

Full details

The Ansmann Comfort Smart Battery Charger is designed for users who need reliable and efficient charging for their NiMH AA and AAA rechargeable batteries. Its key benefit is the 'PERFECT 7' charge technology, ensuring optimal battery performance and longevity through a seven-step process. A potential caveat is its sole compatibility with NiMH batteries.

All features

Model Part Number1001-0092-01
BrandAnsmann

Extended Product Information

FAQs

Can I charge different types of rechargeable batteries, like NiCd or Li-ion?

No, this charger is specifically designed for Nickel-Metal Hydride (NiMH) rechargeable batteries only. Attempting to charge other battery chemistries can be dangerous and may damage the batteries or the charger.

Can I charge a mix of AA and AAA batteries at the same time?

Yes, the Comfort Smart charger supports individual cell monitoring, allowing you to charge up to four NiMH batteries of mixed AA and AAA sizes simultaneously.

How do I know when the batteries are fully charged?

The three-color LED indicator will show the charging status for each cell. Once a battery is fully charged, the LED will indicate its completed status, and the charger will switch to trickle charging.

What does the 'PERFECT 7' charge technology mean?

It refers to the seven-step charging process the charger uses: rapid capacity test, gentle pre-charging, analysis, rapid charge mode, IQ shutdown (overheat/overcharge protection), top-off charging, and trickle charging. This ensures optimal performance and longevity of your NiMH batteries.

Is the charger portable?

Yes, the charger has a USB input, allowing you to power it from a power bank, laptop, or any standard USB power source, making it highly portable for use on the go.

What happens if I insert a non-rechargeable battery?

The charger is designed to detect non-rechargeable batteries or defective cells and will typically not charge them, preventing potential damage or safety hazards.

Do I need to buy batteries separately?

No, this model (1001-0092-01) comes bundled with four AA 2100 mAh rechargeable NiMH batteries.

Troubleshooting

Charger not powering on

Ensure the USB cable is securely connected to both the charger and the power source. Try a different USB port or power source to rule out a faulty connection or power supply.

Batteries not charging or charging slowly

Check that the batteries are inserted correctly with correct polarity. Ensure the batteries are NiMH rechargeable type. Clean the battery terminals and the charger's contacts. Verify the USB power source provides sufficient power (typically 5V/1A or higher).

LED indicator not showing status

Remove and reinsert the batteries. If the issue persists, try a different set of known-good batteries to determine if the problem lies with the batteries or the charger.

Charger seems to stop charging prematurely

The charger may detect a defective battery cell or a non-rechargeable battery. Remove all batteries, test them individually, and ensure they are all NiMH rechargeable cells.

Pros and Cons

Pros

  • Advanced 'PERFECT 7' charging technology for optimal battery health.
  • Individual slot monitoring allows flexible charging of mixed battery types.
  • USB power source offers excellent portability and compatibility with various devices.
  • Simple 'insert and go' operation with clear LED indicators.
  • Comprehensive safety features protect batteries and the charger.
  • Includes four AA 2100 mAh batteries, providing immediate usability.

Cons

  • Only compatible with Nickel-Metal Hydride (NiMH) rechargeable batteries; does not support other chemistries.
  • The USB power source may limit charging speed compared to dedicated AC adapters.
  • Requires a separate USB power source (e.g., power bank, wall adapter, computer).

Setup, Compatibility & Care

Setup:

  1. Connect the charger to a USB power source using a standard USB cable (e.g., computer USB port, power bank, or USB wall adapter).
  2. Insert up to four NiMH rechargeable batteries into the slots. Batteries can be a mix of AA and AAA sizes, and they do not need to be at the same charge level.
  3. The charger will automatically detect the batteries and begin the charging process.

Compatibility:

  • Battery Type: Strictly compatible with Nickel-Metal Hydride (NiMH) rechargeable batteries only.
  • Battery Sizes: Supports AA (Mignon/HR6) and AAA (Micro/HR03) rechargeable batteries.
  • Number of Batteries: Charges 1 to 4 batteries simultaneously.
  • Power Source: Requires a standard 5V USB power source.

Care:

  • Keep the charger clean and dry. Use a dry, soft cloth to wipe the exterior. Avoid using liquids or solvents.
  • Ensure battery contacts are clean for optimal charging. Gently clean battery terminals if they appear corroded or dirty.
  • Store the charger in a cool, dry place when not in use.
  • Do not attempt to charge non-rechargeable batteries or batteries of other chemistries, as this could be dangerous.

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