Battery charger eneloop Panasonic BQ-CC61 USB for 4x AA 2200mAh Ni‑MH rechargeable cells

eneloop Panasonic BQ-CC61 is a compact USB-powered charger for AA and AAA Ni‑MH rechargeable batteries. It supports charging one to four cells and accepts standard USB power sources, providing a convenient option for home, office or travel. The charger is compatible with eneloop and other Ni‑MH cells and includes automatic control to stop charging when batteries reach full capacity.

Advantages

The charger is small and lightweight, making it easy to carry. It charges AA and AAA cells individually or in pairs, and its two-part LED indication gives clear, pleasant feedback when inserted batteries reach full charge. A built-in protective mechanism automatically turns the charger off about 10 hours after connection to the power source to prevent continuous charging.

Suitable for

• Charging eneloop or other Ni‑MH AA batteries (including 2200 mAh models)
• Charging AAA Ni‑MH batteries
• Maintaining power for cameras, toys and remote controls
• Portable use with USB power banks or laptop USB ports

Key specifications

• Model: Panasonic BQ-CC61 (eneloop)
• MPN: K-KJ61MCD40USB
• EAN: 5410853063988
• Battery types: Ni‑MH AA / AAA
• Capacity supported (example): AA 2200 mAh
• Number of cells: 1–4 cells
• Power source: USB
• Indicators: two LEDs (on while charging, off when protective cutoff engages)

How to use

Connect the charger to a USB power source using an appropriate USB cable. Insert one to four AA or AAA Ni‑MH batteries into the slots, observing correct polarity. The LEDs illuminate during charging and the two-part indicator changes when cells reach full charge. The charger’s protective mechanism will switch off charging after approximately 10 hours of continuous connection.

Usage recommendations

Use a reliable USB power source (USB charger, power bank or computer USB port). Do not leave batteries connected to the charger indefinitely once charging has finished; remove batteries after the LEDs indicate full charge or when the charger has turned off. Follow battery manufacturer instructions for storage and handling.