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Eight AA and AAA Ni-MH batteries with LCD smart charger in storage cases

EBL

EBL AA AAA Rechargeable Battery 8 Counts with LCD Smart Charger FY-409 2800mAh 1100mAh

SKU CH-SHT6-FRJV5

Eight-pack of 1.2 V Ni-MH AA and AAA cells with an LCD smart charger showing real-time status, independent channels and safety protections

  • Battery Pack8-pack
  • Battery TypeAA & AAA Ni-MH
  • 8 AA/AAA batteries plus smart charger in one kit
  • LCD screen shows real-time charge status for each cell
  • Independent channels charge 1 to 4 batteries simultaneously
  • AA 2800mAh and AAA 1100mAh Ni-MH cells deliver long run-time
  • Low self-discharge keeps 80% capacity after three years

Eight-cell Ni-MH pack with smart LCD charger

The set includes four AA cells rated at 2800mAh and four AAA cells rated at 1100mAh, both delivering 1.2V nominal voltage. The FY-409 charger provides four independent bays that accept any mix of AA or AAA Ni-MH or Ni-CD cells. It charges one to four batteries at a time and displays real-time status on a high-definition LCD screen. The bundle also supplies two storage cases and a Micro USB cable for power input.

Low heat during charge with MCU protection

Advanced MCU control monitors each channel and applies -V termination to stop charging when cells reach full capacity. Over-heat and over-current safeguards activate automatically, while short-circuit protection isolates faults. Defective or non-rechargeable cells are detected and rejected before they can cause problems. The charger operates quietly with no fan, and power draw scales only to the number of active bays.

Pre-charged cells and cases ready for immediate use

Batteries arrive with 15-20% charge from solar energy so they work straight from the pack. Low self-discharge chemistry retains 80% capacity after three years of storage. The manufacturer notes that cells reach peak quality after three to five charge-discharge cycles when new or long unused. Two storage cases keep cells organised and protected during transport, and the included manual explains the charger’s LCD readouts and safety features.

Highlights

  • 8 AA/AAA batteries plus smart charger in one kit
  • LCD screen shows real-time charge status for each cell
  • Independent channels charge 1 to 4 batteries simultaneously
  • AA 2800mAh and AAA 1100mAh Ni-MH cells deliver long run-time
  • Low self-discharge keeps 80% capacity after three years

Specifications

Battery Pack8-pack
Battery TypeAA & AAA Ni-MH

Questions about this item

How do I install the batteries in the FY-409 charger and what step is often missed?

Insert up to four AA or AAA Ni-MH cells into the independent bays, matching the polarity marks. The step people miss is confirming the LCD shows a charging icon for each bay before walking away.

What maintenance will the 2800mAh AA and 1100mAh AAA cells need later?

Recharge them every few months to counter self-discharge; they hold about 80% power after three years. After long storage, run three to five charge-discharge cycles to restore full capacity.

What limit appears first during sustained charging of four cells?

The charger’s MCU monitors each bay and will cut current if a cell overheats or triggers the -V termination, so thermal protection is the first limit you hit under continuous load.

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