Rechargeable Batteries Vinnicpower VPRB-UC2A-4PC — USB Type‑C rechargeable cells, pack of 4

Vinnicpower VPRB-UC2A-4PC rechargeable batteries are a set of four USB Type‑C rechargeable cells designed to replace single‑use AA batteries in compatible devices. Each cell integrates a Type‑C charging port so you can recharge the batteries directly with a USB Type‑C cable or power source without an external charger. The pack is intended for everyday gadgets that accept standard AA‑size rechargeable cells, offering a convenient way to maintain power for household devices, office electronics, and travel essentials.

Advantages

Integrated USB Type‑C ports remove the need for a separate charging station, simplifying recharging while on the go. The rechargeable design reduces ongoing costs and waste compared with disposable batteries. A set of four cells allows replacement in multi‑battery devices and enables staggered charging so some batteries remain available during recharge cycles. The standardized AA form factor ensures broad compatibility with common consumer electronics.

Suitable for

• TV remotes, wireless mice and keyboards
• Portable radios and handheld gaming controllers
• Clocks, flashlights, and small desk lamps
• Toys and other household gadgets that use AA cells

Key specifications

• Cell type: AA-sized rechargeable battery with integrated USB Type‑C charging
• Quantity: pack of 4 cells
• Charging interface: USB Type‑C port on each cell
• Intended replacement for: standard AA disposable cells in compatible devices
• Use environments: indoor use in consumer electronics, office and travel applications

How to use

Insert the batteries into compatible devices following the device polarity markings. To recharge, connect a USB Type‑C cable to the port on each cell and to a suitable USB power source such as a wall adapter, power bank or computer USB‑C port. Charge each battery until the built‑in charging indicator (if present) shows completion or until the recommended charging time for the battery capacity has elapsed. Allow batteries to cool before reinserting them into devices after charging.

Usage recommendations

Store batteries at moderate temperatures and avoid prolonged exposure to extreme heat or humidity. For optimal battery life, cycle the cells regularly rather than leaving them discharged for long periods. Use a reliable USB power source that complies with USB standards; avoid adapters with unknown specifications. Do not attempt to open, modify or short‑circuit the cells, and follow the device manufacturer's guidance for battery replacement and disposal of end‑of‑life cells.