Rechargeable AAA USB Type-C Batteries VINNIC, set of 4 – NiMH USB-C rechargeable cells

VINNIC Rechargeable AAA USB Type-C Batteries, set of 4 are NiMH-format AAA cells with an integrated USB-C charging port. Each cell recharges directly via a USB Type-C cable, eliminating the need for a separate external charger. The pack of four provides a ready supply of rechargeable AAA batteries for small electronics, toys, remote controls and other portable devices that accept AAA cells.

Advantages

These VINNIC AAA batteries combine the familiar form factor of NiMH cells with the convenience of built-in USB-C charging. The integrated USB-C port allows fast recharging from standard USB-C power sources such as power banks, laptop ports or wall adapters. Reusable NiMH chemistry reduces waste and running costs compared with disposable alkaline batteries, while the compact AAA size maintains compatibility with a wide range of devices.

Suitable for

• TV and media remote controls
• Portable electronic toys and handheld games
• Wireless mice, keyboards and small computer peripherals
• Clocks, flashlights and personal care devices that use AAA cells

Key specifications

• Cell type: NiMH (nickel–metal hydride) chemistry
• Size: AAA form factor
• Integrated charging interface: USB Type-C port on each cell
• Pack quantity: 4 rechargeable cells
• Intended use: replaceable rechargeable AAA for small electronics and portable devices

How to use

Insert the VINNIC AAA cells into compatible devices following the device polarity markings. To recharge, remove the cell from the device if necessary and plug a USB-C cable into the port on the battery, then connect to a USB-C power source. Allow the cell to charge until the power source indicates a full charge; observe manufacturer guidance for charging times and avoid charging with incompatible fast‑charge protocols. Do not attempt to charge damaged or swollen cells.

Usage recommendations

Use a regulated USB-C power source that provides standard USB power output. Store batteries in a cool, dry place when not in use and avoid prolonged exposure to high temperatures. Rotate cells between devices to maintain even wear and recharge cycles. Dispose of cells according to local regulations for rechargeable batteries.