Amazon Basics Rechargeable AA & AAA Battery Kit with USB‑C

Amazon Basics rechargeable NiMH battery bundle pairs eight AA 2000mAh and eight AAA 800mAh low self-discharge cells with an 8-bay USB‑C charger for fast, repeatable power without an AC adapter.

This kit is designed for everyday devices — remotes, toys, flashlights, wireless mice, and game controllers — and aims to replace disposable batteries with a reusable, ready-to-use option. The batteries arrive pre-charged, hold most of their capacity over months of storage, and can be cycled hundreds of times. The included charger accepts USB‑C power (cable often included) so you can plug it into common power bricks, laptop ports, or USB hubs; note that no dedicated AC adapter is supplied.

How fast will these batteries recharge?

The charger is optimized to replenish multiple cells efficiently: up to eight AA or AAA simultaneously. Charging time varies by cell size and source power, but the bundle typically fully charges eight AA cells in about 10 hours under adequate USB‑C power.

• Fully charges 8x AA (2000mAh) in ~10 hours with suitable USB‑C power.
• Charges AAA (800mAh) faster than AA due to lower capacity.
• LED indicators show charging progress and errors for easy monitoring.

What does low self-discharge mean for everyday use?

Low self-discharge NiMH cells retain most of their charge while stored, so they’re ready when you need them. These Amazon Basics batteries maintain about 80% capacity after 12 months, reducing the need to top them up before use.

• Pre-charged and ready to use straight from the package.
• Holds approximately 80% charge after one year of storage.
• Reduces waste and cost compared with single‑use alkaline cells.

How will I know when charging is complete or if there’s a problem?

The charger uses clear LED codes to communicate status: slow blinking means charging, solid white means fully charged, and fast blinking signals a detected error such as a defective or non‑NiMH battery. All LEDs briefly flash when power is connected to confirm the charger is active.

• Slow blink = charging; solid white = charged.
• Fast blink = error or incompatible battery (e.g., alkaline detected).
• Power-up LED sweep confirms the charger has power.

How durable are the batteries and how many recharge cycles can I expect?

These NiMH cells are built for long service life and repeated recharging. Amazon Basics rates them for up to 1000 recharge cycles under typical conditions, making them a cost-effective choice for high‑use devices.

• Rated for up to 1000 recharge cycles with proper charging practices.
• Low self-discharge chemistry preserves charge between uses.
• Suitable for frequent‑use household devices and accessories.

Who is this for: This bundle suits households and small offices that use many battery-powered devices and prefer the convenience of rechargeable cells. It’s a practical choice for parents with toys, gamers, photographers using flash units, or anyone wanting to lower battery waste and ongoing replacement costs. Choose this kit if you want a USB‑C powered charger, a mix of AA and AAA cells, clear charging feedback, and long-term repeatable performance.