Battery Kit Panasonic BQ-CC51 charger + 4x Eneloop AA 2000 mAh Ni-MH rechargeable batteries

The Battery Kit Panasonic BQ-CC51 charger + 4x Eneloop AA 2000 mAh Ni-MH rechargeable batteries combines a dedicated Ni‑MH charger with four pre-charged AA cells designed for repeated use. The BQ-CC51 charger is engineered to handle standard AA/AAA Ni‑MH cells and offers simple, reliable recharging. Eneloop AA cells in this kit deliver 2000 mAh nominal capacity and are ready to use out of the box, making the set suitable for a wide range of household and portable devices.

Advantages

This kit pairs a manufacturer-recommended charger with low self-discharge Ni‑MH cells, reducing the need for frequent replacement. Eneloop batteries arrive pre-charged and retain charge during storage, while the charger provides controlled charging tailored for Ni‑MH chemistry. The combination offers predictable runtime, compatibility with common AA-powered equipment, and fewer single-use battery purchases over time.

Suitable for

• Digital cameras and flashes with AA battery compartments
• TV remotes, wireless keyboards and mice
• Children's toys and handheld gaming controllers
• Portable audio devices, flashlights and household gadgets

When it may not be suitable

This kit is intended for devices that accept AA Ni‑MH rechargeable cells; it is not suitable for devices requiring primary (non-rechargeable) alkaline batteries or for products that explicitly require lithium or other specific battery chemistries. Devices that demand very high current for extended periods may exhaust 2000 mAh cells faster than expected, so capacity and runtime should be evaluated against device power draw.

Key specifications

• Cell type: Nickel–metal hydride (Ni‑MH) AA
• Nominal capacity (per cell): 2000 mAh
• Cell format: AA (approx. 50.0 × 14.5 mm)
• Charger compatibility: Ni‑MH AA and AAA cells
• Charger features: single-slot charging control per bay (charger model designed for regulated Ni‑MH charging)

How to use

Insert AA cells into the charger following the polarity markings. Connect the charger to a compatible mains outlet and allow the charger to complete its charging cycle before removing the batteries. Use Eneloop cells in pairs or sets as required by your device, and ensure correct orientation in the device battery compartment. Follow device manufacturer guidance for replacing batteries and avoid mixing new and used or different-capacity cells in the same device.

What to consider before purchase

• Confirm your device accepts AA Ni‑MH rechargeable batteries
• Check whether your device requires high-drain cells for optimal performance
• Verify mains plug compatibility with local outlets for the charger
• Plan for additional sets if you need extended runtime or fast swap capability

Usage recommendations

Store unused Eneloop cells in a cool, dry place and charge them before first heavy use if they have been stored for an extended period. For longest service life, avoid deep discharge cycles and keep cells at moderate temperatures during charging and operation.