Q-Connect USB C Rechargeable Lithium Batteries - Micro AAA - Pack of 4

Yes, these are designed as a 1.5V replacement for standard AAA alkaline batteries in most devices. However, always check your device's manual if you are unsure about compatibility with rechargeable batteries.

Battery life depends heavily on the device's power consumption. For low-drain devices like remote controls, a charge can last weeks. For moderate-drain devices like wireless mice or keyboards used daily, expect several days to a week of use.

While they have a USB-C port, it is recommended to use the provided 4-to-1 USB charging cable for optimal and safe charging. Using other cables might affect charging speed or safety.

The batteries take approximately two hours to fully charge from empty.

These lithium-ion batteries are rechargeable up to 1200 times.

A flashing light indicates that the battery is currently charging. A steady light means the battery is fully charged.

No, lithium-ion batteries do not suffer from the memory effect, meaning you can recharge them at any point without significantly impacting their overall capacity.

Ensure the USB cable is securely connected to both the battery and the power source. Try a different USB port or power adapter. Check that the battery's USB-C port is clean and free from debris.

Verify that the batteries are fully charged. Ensure they are inserted correctly according to the device's polarity (+/-). Confirm the device is compatible with rechargeable 1.5V batteries.

Charging speed can be affected by the power output of the USB source. Use a higher-amperage USB port or a dedicated USB charger for faster charging.

Try charging in a different USB port or with a different cable if available. If the issue persists, the battery may be faulty.