Energizer Recharge Universal Charger for NiMH Rechargeable AA, AAA, C, D, and 9V Batteries
Quick take
The Energizer Recharge universal charger is built for people who want one device to handle multiple NiMH battery sizes, including AA, AAA, C, D, and 9V. It uses LED light/status indicators and an automatic shutoff strategy intended to protect batteries from overcharging. The main tradeoff is that battery charging times and indicator behavior can feel a bit confusing at first, so it helps to match your expectations to what the LEDs do rather than assuming “always on means charged.”
Pros and cons
Pros
- Universal compatibility for common NiMH rechargeable sizes: AA, AAA, C, D, and 9V
- LED light bar charge status indicator to help you see charging progress
- Automatic shutoff once batteries are fully charged (helps reduce overcharge risk)
- Safety-oriented design features, including reverse polarity protection and bad battery detection
Cons
- Charging status can be confusing early on, since the LED behavior may not be immediately intuitive
- Batteries may require correct seating, with some users noting C and D fit can feel less snug than expected
- Charging speed will vary by battery type and capacity (so the “full charge” time may not match every setup)
What buyers think
Buyer feedback generally points to strong convenience and straightforward usability, especially for households that stock more than one battery size. Many comments emphasize the appeal of charging multiple formats in the same unit, plus the reassurance of visible status indicators while charging. Some users describe the charger as sturdy and easy to use day to day, with a storage-friendly cord design that nests with the unit.
Where opinions diverge, it is usually around expectations and early learning. A small number of buyers mention that LED behavior can take a moment to interpret, and a few note that larger cells (C and D) may not feel perfectly tight unless inserted carefully. Overall, buyer-review evidence is limited in depth, but the recurring themes are convenience across battery sizes, visible charging progress, and the importance of correct battery placement.
What this charger is for
This is a universal NiMH battery charger intended for AA, AAA, C, D, and 9V rechargeable batteries. It fits best in homes where devices use different battery sizes, like remotes (often AA/AAA), flashlights (often C/D), and smoke detectors or specialized devices that take 9V rechargeables. If you have a mixed “battery drawer,” the main value is reducing the number of chargers you need to own and store.
Charging capacity and what “universal” means in practice
The charger can charge multiple batteries at once, with support for two or four AA/AAA or C/D cells depending on slot configuration, and one or two 9V rechargeable batteries. That makes it practical for routine top-ups rather than single-battery sessions.
It uses a charging cut-off approach (delta V charging cut-off is listed) plus a safety timer designed to help prevent overcharging. It also includes features such as bad battery detection and reverse polarity protection.
LED status indicator: helpful, but learn the pattern
The LED light bar status indicator is a core part of the experience, meant to update you while charging is in progress and when it completes. In practice, some buyers report that the sequence of blinking or changing light patterns can be slightly confusing at first, especially if you do not yet know what the different states mean. The best way to avoid frustration is to give it time to run its cycle and watch for the change from “actively charging” to “complete” rather than assuming one visual state equals a full charge.
Pros and cons, from a buying perspective
Who should buy it
- You want one charger for NiMH AA, AAA, C, D, and 9V batteries
- Your household uses multiple battery sizes across flashlights, toys, remotes, and other everyday devices
- You prefer a charger with visible status indicators and automatic shutoff behavior
- You want safety features like reverse polarity protection and bad battery detection
Who should skip it
- You primarily use only one battery size (for example, only AA), where a simpler, cheaper single-size charger may be more cost-effective
- You need an ultra-simple “plug in and forget” experience with no learning curve at all (some users find the LED behavior takes adjustment)
- You have strict expectations for C and D battery fit and want a very tight, foolproof insertion feel without any adjustment
Battery compatibility and charger limitations
This charger is designed for NiMH rechargeable battery types. If your stash includes non-NiMH chemistries, you will need to confirm compatibility before charging. It is also a good idea to use batteries from the same general ecosystem you trust for capacity and performance, since charging time and results can vary by battery’s actual capacity and chemistry behavior.
How it compares to simpler chargers
If you are choosing between a universal charger and a basic single-size charger, the decision is mostly about your battery mix.
- Universal charger (this one): better if you own AA/AAA plus C/D and 9V rechargeables, because it consolidates charging into one unit.
- Single-size charger: better if you only charge AA or only charge AAA. It typically reduces complexity and can be more budget-friendly, but you would still need separate solutions for other sizes.
- “Smart” chargers: some models focus on more advanced charging logic. If you want those extra features, compare what indicators and cut-off behaviors they offer, and whether they match your specific battery types and goals.
Verdict
The Energizer Recharge universal charger is a strong option for mixed-battery households, especially if you want AA, AAA, C, D, and 9V NiMH rechargeables to share one charging station. Buyers commonly value the LED status feedback and the convenience of charging multiple battery sizes in one device. The main caveat is that the LED pattern may take a little getting used to, and C/D cells benefit from careful placement to ensure proper contact.
FAQ
Frequently asked questions
Does this charger work with NiMH AA, AAA, C, D, and 9V batteries?
Yes, it is designed for standard rechargeable NiMH battery sizes including AA, AAA, C, D, and 9V.
How many batteries can it charge at once?
It can charge multiple cells depending on the type. It supports charging two or four AA/AAA or C/D cells at a time, and one or two 9V rechargeable batteries at a time.
What do the LED light bar indicators do?
The LED light bar charge status indicator is meant to show charging progress and completion status as the charger runs its cycle.
Will it stop charging when batteries are full?
It is designed to shut off once the charger detects batteries are fully charged, helping to protect against overcharging.
Are charging times the same for all NiMH batteries?
No. The charger’s listed full-charge time for AA cells can vary by NiMH battery type and capacity, so expect differences depending on what batteries you insert.
Is it easy to store when not in use?
Yes. The charger includes a built-in adapter with a detachable cord designed for convenient storage.
Specifications
| Product Title | Energizer Recharge Universal Charger for NiMH Rechargeable AA, AAA, C, D, and 9V Batteries |
|---|---|
| Category | Electronics > Household Batteries, Chargers & Accessories > Battery Chargers |
| Brand | Energizer |
| Manufacturer | Energizer |
| Model Name | CHFC |
| Model Number | CHFC |
| Item Weight | 27.22 g |
| Number of Batteries | 3 AA batteries required. |
| Global Trade Identification Number | 00039800036964 |
| Built-In Media | Battery Packs, Chargers & Radios, Cordless Tool Battery Pack, Power Tool Accessories |
| Item Type Name | Chargers |
| Reusability | Rechargeable |
| Unit Count | 1.0 Count |
| Battery Weight | 0.98 Pounds |
| Item Dimensions | 2.84 x 5.08 x 11.58 inches |
| Battery Cell Type | NiMH |
| Battery Cell Composition | NiMH |
Available variants
Style
- Battery Charger
- C
- Battery
- D
Size
- 1 COUNT
- 2 COUNT (Pack of 5)
- 2 COUNT
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