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White rectangular charger with indicator lights and slots for AA and AAA batteries

BFKK

BFKK Smart 3-in-1 Battery Charger 12 AA 12 AAA App Control

SKU CH-58C0-2TBQ5

Charges and tests up to 12 AA and 12 AAA cells simultaneously with per-cell health monitoring and app control

  • 3-in-1 charger, tester and organiser stores 12 AA plus 12 AAA cells
  • Polarity-free slots accept any AA or AAA NiMH or 1.5 V Li-ion brand
  • Per-cell health check charges only healthy batteries and rejects faulty ones
  • App shows type, charge level, duration, cycles and health for each cell
  • Temperature-adjusted current protects batteries while keeping charging efficient

All-in-One Charging Station

The BFKK Smart 3-in-1 unit combines a charger, tester and organiser for up to 12 AA and 12 AAA rechargeable cells. It accepts Ni-MH batteries of any brand plus 1.5 V lithium AA types. Polarity-free slots let you drop cells in any direction without aligning terminals. The system is designed for homes, offices and institutions that need power ready at all times.

Compatibility Check

Verify that your rechargeable cells are standard AA or AAA Ni-MH or the specified 1.5 V lithium AA chemistry before ordering. The charger automatically detects and rejects incompatible or unhealthy cells, so mixed batches are handled safely. No app account details are required to start charging, though the companion application adds per-cell data. Ensure you have a suitable USB power source for the unit.

Upgrade Path

This station replaces separate chargers, testers and storage boxes with a single compact system. The jump is worth it when you manage many cells and want automatic health screening plus real-time charge level, duration and cycle data via the app. It is not for users who only charge a few batteries occasionally or who need to charge C, D or 9 V formats.

Highlights

  • 3-in-1 charger, tester and organiser stores 12 AA plus 12 AAA cells
  • Polarity-free slots accept any AA or AAA NiMH or 1.5 V Li-ion brand
  • Per-cell health check charges only healthy batteries and rejects faulty ones
  • App shows type, charge level, duration, cycles and health for each cell
  • Temperature-adjusted current protects batteries while keeping charging efficient

Specifications

No published specifications for this item yet.

Questions about this item

Does the charger come with the 12 AA and 12 AAA batteries it can store?

No, the unit is sold without batteries; you supply your own AA or AAA Ni-MH cells or the compatible 1.5 V lithium AA type.

Which battery chemistries does the charger actually support?

It charges any brand of AA or AAA Ni-MH cells plus the specific 1.5 V rechargeable lithium AA variant; other lithium chemistries are not accepted.

What does the app show while a battery is charging?

The app displays each cell's chemistry, current charge level and the time remaining until full; for the 1.5 V lithium AA it also reports cycle count and health percentage.

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