MARSTEK USB-C Li-ion AAA Rechargeable Battery 1.5V (930mWh) – Direct USB-C Charging

The MARSTEK USB-C Li-ion AAA rechargeable battery combines modern charging technology with long-lasting performance and convenience. Featuring direct USB-C charging, constant 1.5V output and up to 1500 charge cycles, this battery provides a reliable and eco-friendly alternative to disposable batteries.

With a capacity of 930mWh, this AAA lithium-ion battery delivers stable and consistent power for a wide range of everyday devices such as remote controls, wireless accessories, toys, smart devices and more.

Direct USB-C charging

The integrated USB-C port allows direct charging without the need for a separate charger. Simply connect the battery to a USB-C cable via a laptop, power bank or wall adapter for fast and convenient charging anywhere.

Sustainable and cost-effective solution

Supporting up to 1500 life cycles, a single battery replaces hundreds of disposable batteries, helping reduce waste and long-term costs. Free from mercury and cadmium, it provides a safer and environmentally responsible energy solution.

Stable performance and wide compatibility

With constant 1.5V output, devices operate reliably without voltage drop or performance loss.

LED charging indicator

The built-in LED indicator clearly displays charging status. Flashing indicates charging, while solid light indicates full charge.

Reliable performance in demanding conditions

Designed to operate down to -20°C and retain up to 80% capacity after long-term storage.