Amazon Basics Rechargeable Battery Charger for AA & AAA Ni-MH
Quick take
This compact Ni-MH AA and AAA charger plugs into a wall outlet and automatically charges in pairs. It also includes a USB port (up to 500 mA) so you can top up a phone or other handheld device while batteries charge, which makes it handy for everyday home setups and travel. The main tradeoff is that it is not a fast charger, so full charges take a few hours.
Pros and cons
Pros
- Simple, no-fuss operation, plug in and insert batteries to start charging automatically
- Works with both AA and AAA Ni-MH rechargeable batteries
- Safety-focused design with cut-off behavior and wrong-polarity protection
- USB port for charging a USB device (max 500 mA)
- Travel-friendly with a flip-down plug and worldwide input support (100 to 240 V AC)
Cons
- Charges at a basic rate, with full Ni-MH cycles taking around 4 hours
- Charges batteries in a pair-based layout, not individual slots
- Limited “smart” features like per-bay battery health checks (basic LED indicators only)
What buyers think
Buyer feedback centers on reliability and ease of use. Many shoppers describe it as a dependable household charger for everyday AA and AAA Ni-MH rechargeable batteries used in remotes, flashlights, mice, and controllers. The LED charging indicators are repeatedly mentioned as clear and helpful for knowing when batteries are ready. A recurring practical note is that performance depends on batteries being seated properly in the slots. Overall, review evidence suggests consistent charging without obvious overheating or unstable results, with the typical limitation that charging is not “fast” compared with higher-end models.
What this charger is for
The Amazon Basics charger is designed for people who want a straightforward way to keep AA and AAA Ni-MH rechargeable batteries ready at home. It is a good fit if you store a lot of batteries for everyday electronics and prefer a charger that is easy to operate without menus, complicated setup, or app features.
It is also one of the more convenient options if you want the charger to do more than one job. The built-in USB port lets you charge a smartphone, iPod, or similar handheld device while the batteries are charging, which can reduce the number of adapters you pack.
Key features that matter in daily use
Pair-based AA and AAA Ni-MH charging
You can charge 2 or 4 batteries at a time, but the layout is designed around charging pairs. If you usually batch-recharge batteries for remotes and small devices, this won’t be an issue. If you frequently need to top up only one battery, you may find this pair-based approach less convenient than individual-slot chargers.
USB port for handheld device charging
The USB output is rated up to 500 mA. That is suitable for many basic phone and music-device charging needs, but it is not positioned as a high-power fast-charging solution. Consider it a practical add-on for travel or light everyday top-ups.
Charging time and charging behavior
Battery charge time is listed as 4 hours for Ni-MH. That aligns with what buyers describe as a typical full-charge timeframe for basic chargers. If you expect a “grab-and-go” recharge that returns batteries to full capacity quickly, you will likely want to look at fast-charging models instead.
Safety and connection protection
Built-in wrong polarity protection and cut-off functionality are the kinds of safeguards that reduce risk during typical use. The straightforward indicator lights also help you understand charging status without guesswork.
Pros and cons
Pros
- Easy setup, plug in and charging starts automatically
- Compatible with both AA and AAA Ni-MH batteries
- Includes safety protections like wrong polarity prevention and cut-off
- USB port adds real-world usefulness for travel and desk setups
- Works with 100 to 240 V AC (with a flip-down plug)
Cons
- Not a fast charger, plan around about 4 hours for a full cycle
- Charges batteries in pairs, which may be less convenient if you only need one battery at a time
- No advanced per-bay diagnostics or battery health monitoring
Who should buy
- You use a mix of AA and AAA Ni-MH batteries across household electronics and want one charger for both sizes
- You value simplicity and clear status indicators over advanced “smart” battery management
- You want travel-friendly compatibility (100 to 240 V AC) and a compact form factor
- You can benefit from a built-in USB port when outlets are limited
Who should avoid
- You need fast charging and cannot wait several hours for a full recharge
- You often charge single batteries and prefer individual-slot chargers
- You want more detailed battery analytics, like per-bay health checks or advanced charging profiles
Verdict
The Amazon Basics Rechargeable Battery Charger for AA & AAA Ni-MH is a solid, no-nonsense choice for households and travel. It delivers dependable everyday charging, clear LED status, and useful extra functionality with a USB port, while keeping the feature set focused on basics. If you are shopping for speed or advanced battery diagnostics, it may feel limited, but for routine AA/AAA Ni-MH recharging, it fits well.
FAQ
Does it charge AA and AAA Ni-MH rechargeable batteries?
Yes. It is made to recharge AA and AAA Ni-MH batteries.
How many batteries can it charge at once?
It can charge 2 or 4 batteries at a time, with batteries designed to charge in pairs.
How long does it take to fully charge Ni-MH batteries?
The listed charge time is about 4 hours for Ni-MH batteries.
Does it have a USB port, and what can I charge with it?
Yes, it includes a USB port with a maximum output of 500 mA. It is intended for charging USB devices such as a smartphone or iPod.
Is it safe to leave the batteries in the charger?
It includes wrong polarity protection and a cut-off function designed to prevent overcharging.
Will it work for travel internationally?
Yes. It supports worldwide input voltage from 100 to 240 V AC.
Does it support non-rechargeable batteries?
No. It is for rechargeable Ni-MH batteries, not non-rechargeable cells.
Specifications
| Product Title | Amazon Basics Rechargeable Battery Charger for AA & AAA Ni-MH Batteries with USB Port, Portable, Travel-Friendly, Over-Charge Protection, Black |
|---|---|
| Category | Electronics > Household Batteries, Chargers & Accessories > Battery Chargers |
| Brand | Amazon Basics |
| Manufacturer | Amazon |
| Model Number | V-3299USB |
| Color | Black |
| Item Weight | 104.32 Grams |
| Product Dimensions | 4.5"D x 2.75"W x 1.5"H |
| Output Voltage | 1.2 Volts |
| Input Voltage | 120 Volts |
| Battery Charge Time | 4 Hours |
| Current Rating | 0.5 Amps |
| Amperage | 0.5 Amps |
| Compatible Devices | Ipod |
| Connector Type Used on Cable | usb |
| Item Dimensions D x W x H | 4.5"D x 2.75"W x 1.5"H |
| Mfr Part Number | V-3299USB |
| Global Trade Identification Number | 00841710107548 |
| UPC | 841710107548 |
| Unit Count | 1.0 Count |
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