Panasonic Eneloop BQ-CC55: our full review

Individual per-bay charging, 4 included 2000mAh eneloop batteries, and a reputation that hasn't faded: the BQ-CC55 remains a safe bet for stocking a household with rechargeables, as long as you expect nothing from a screen, because there isn't one.

Our rating
3.5/5
Safety and protections: 4.0 out of 5 (weighting 20%)Safety4.0Build and endurance: 4.0 out of 5 (weighting 15%)Build4.0Format and chemistry compatibility: 3.2 out of 5 (weighting 25%)Compatibility3.2Charging precision: 3.6 out of 5 (weighting 25%)Precision3.6Display and control: 2.8 out of 5 (weighting 15%)Display2.8

How is this rating calculated?

Panasonic Eneloop BQ-CC55 battery charger with included AA batteries

The essentials

The BQ-CC55 doesn't try to impress with advanced functions: it does one thing, charging NiMH AA and AAA batteries, and does it well. Individual per-bay charging is the real technical strength, letting you mix batteries of different sizes or charge levels without one penalizing the others. The 4 included 2000mAh eneloop batteries live up to their reputation for long standby life, a well-known strength of the brand. The clearest limitation is the total absence of a screen: four simple LEDs show progress, with no numeric data on capacity or remaining time, which is enough for household use but will frustrate anyone wanting to track their batteries precisely. For stocking an entire household with rechargeables without complexity, it's a solid starting point.

Strengths

  • Individual per-bay charging: each battery is managed according to its own state, without penalizing the others
  • 4 included eneloop AA 2000mAh batteries, known for their low self-discharge on standby
  • Automatic detection of each battery's state, switching to maintenance mode once full
  • Relatively fast charging, around 3 hours for 4 AA batteries
  • Protection against overcharging, overheating, and faulty batteries

Limitations

  • No screen at all: just LEDs, with no numeric data on capacity or remaining time
  • Limited to AA and AAA sizes in NiMH chemistry, with no compatibility for other formats or chemistries
  • No advanced functions (capacity testing, discharge, regeneration), unlike pricier models
  • No automatic chemistry detection, a moot setting here but one that limits the unit's future flexibility
  • No specific manufacturer warranty length is stated on the product page
Panasonic Eneloop BQ-CC55 charger: see the full details and price →

The reference for ditching disposable batteries

The Panasonic Eneloop BQ-CC55 (Smart & Quick Charger) is one of the most recommended chargers for NiMH cells in AA and AAA sizes. It suits anyone wanting to stock an entire household with rechargeables: game controllers, remotes, toys, flashes, mice, flashlights.

4
Individually charged batteries
~3 hrs
For 4 AA batteries
2000 mAh
Capacity of included batteries

Individual charging, the real technical strength

Its main strength is smart, individual charging: each bay is managed separately, up to 4 AA or AAA batteries, in any combination. The charger automatically detects each battery's state, adapts charging, and switches to maintenance mode once full, avoiding overcharge and extending battery life.

No screen: the product's real trade-off

One LED per bay shows charging progress, with nothing more detailed. Unlike models fitted with an LCD screen, there's no way to know the exact capacity charged or the estimated time remaining.

Worth noting: for typical household use, this simplicity is plenty. For anyone wanting to track their batteries precisely, a model with an LCD screen like the Varta LCD Smart Charger+ or the Ansmann Powerline 5 Pro will suit better.

AA and AAA in NiMH only

The BQ-CC55 deliberately limits itself to NiMH batteries in AA and AAA sizes, the most common formats in a household. It supports neither NiCd, nor Li-ion, nor more specialized cylindrical formats (18650, 21700...) found on more versatile chargers like the Nitecore UMS4.

4 included eneloop batteries, a real head start

Sold with 4 eneloop AA 2000mAh batteries, among the best on the market for low self-discharge, it's a complete kit ready to use. Protection against overcharging, overheating, and faulty batteries ensures safe daily use.

Against the GP ReCyko AR02 and the Varta LCD Smart Charger+

In the mainstream AA/AAA charger segment, the BQ-CC55 sits in the middle of the range.

Panasonic Eneloop BQ-CC55 against two direct alternatives (prices as found)
CriterionBQ-CC55GP ReCyko AR02Varta LCD Smart Charger+
LCD screenNo (4 LEDs)NoYes
Individual chargingYesNoYes
Included batteries4x AA 2000mAh2x AA 2000mAh4x AA 2100mAh
Price found≈ £32.57≈ £8.54≈ £32.29

The GP ReCyko AR02 remains unbeatable for a cheap entry into rechargeables, without individual charging. The Varta adds an LCD screen at essentially the same price. The BQ-CC55 stands out for the eneloop reputation of its included batteries.

The rating in detail

Our rating
3.5/5
Actual charging current not measured
Battery compatibility not measured
Safety and protections 4.0
Build and endurance 4.0
Cables and connectors not measured
Actually delivered power not measured
Multi-port power sharing not measured
Protocol compatibility not measured
Size and technology not measured
Format and chemistry compatibility 3.2
Charging precision 3.6
Display and control 2.8
Panasonic Eneloop BQ-CC55 charger: see the full details and price →

The product and its alternatives

Panasonic Eneloop BQ-CC55 charger

Panasonic Eneloop BQ-CC55 charger

See price (10)

The reference smart charger for AA and AAA NiMH batteries: per-slot charging, automatic detection and 4 eneloop batteries included.

View product
Varta LCD Smart Charger+

Varta LCD Smart Charger+

See price (28)

Clear LCD screen, handy USB power and 4 AA cells included: the good all-round compromise for the home.

View product
GP ReCyko AR02 charger

GP ReCyko AR02 charger

£8.54 (11)

The clever entry-level charger: simple, compact and affordable, supplied with 2 ReCyko AA cells ready to use. Perfect to start with rechargeables.

View product

Frequently asked questions

Yes. Its 4 bays are managed individually, so you can mix AA and AAA without issue, each battery charged according to its own state.

About 3 hours to recharge 4 AA eneloop 2000mAh batteries, a fast time while staying gentle on the cells.

No, there's no screen. One LED per bay shows only charging progress, with no precise numeric data.

No, the BQ-CC55 is limited to NiMH batteries in AA and AAA sizes. For cylindrical formats like 18650, a charger like the Nitecore UMS4 is needed.