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Eight-slot charger with e-ink display, ten AA batteries, auto-release storage for forty cells

BFKK

BFKK 8-Slot Smart Battery Charger with E-Ink Display, 10 AA/AAA Batteries, 3600 mWh

SKU CH-YFHY-A3ACW

An 8-bay charger that auto-releases 10 included 1.5 V 3600 mWh batteries into a 40-cell storage tray and shows status on an E-Ink display

  • E-Ink display shows charge status and battery type instantly
  • Auto-drop stores up to 40 batteries after charging
  • 3600 mWh per cell delivers longer runtime at 1.5 V
  • Overcurrent, overvoltage and short-circuit protection on every slot
  • 100 % recyclable packaging with eco-impact tracking platform

8-Slot Smart Charger with E-Ink Display

The BFKK charger manages up to eight AA or AAA cells at once and shows real-time status on an ultra-low-power E-Ink screen. It detects chemistry, checks power levels and flags bad cells automatically. The package includes ten AA batteries, six AAA batteries and four AAA-to-AA adapters for mixed-device households. Power comes via USB-C from a 5 V 3 A adapter not included.

3600 mWh Capacity and 40-Cell Storage Headroom

Each supplied Li-ion cell delivers 3600 mWh at a steady 1.5 V start voltage, giving longer run-times than standard rechargeables in high-drain gadgets. Once a cell finishes charging it auto-drops into the lower compartment, which organises and stores up to forty batteries without over-charging. The station handles lithium, NiMH and NiCd chemistries so older packs stay usable.

USB-C Powered Charging Station for Desk Builds

A single USB-C cable connects the unit to any 5 V 3 A wall adapter, keeping cable count low on a workbench or nightstand. The compact dock replaces multiple single-bay chargers and frees up outlets for other gear. Recyclable packaging and casing plus an online eco-impact tracker support sustainability goals. No charging plug ships in the box.

Highlights

  • E-Ink display shows charge status and battery type instantly
  • Auto-drop stores up to 40 batteries after charging
  • 3600 mWh per cell delivers longer runtime at 1.5 V
  • Overcurrent, overvoltage and short-circuit protection on every slot
  • 100 % recyclable packaging with eco-impact tracking platform

Specifications

No published specifications for this item yet.

Questions about this item

Will the USB-C cable power the charger from my laptop's older USB-A port with an adapter?

The charger requires a 5V/3A wall adapter; the included USB-C cable alone cannot draw enough power from a standard USB-A port.

How do I verify the charger is detecting and charging each battery correctly?

The E-Ink display shows real-time charging status, battery type detection, and power check results for every slot.

Which accessories are included and what must I supply myself?

The box contains the 8-bay charger, USB-C cable, user manual, four AAA-to-AA adapters, ten AA and six AAA batteries; you must provide a 5V/3A wall adapter.

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