Marstek USB-C 3700mWh Li-ion AA Rechargeable Battery

The Marstek USB-C 3700mWh 1.5V AA Li-Ion Rechargeable Battery is a modern, eco-friendly power solution designed to replace traditional disposable batteries in a wide range of devices. Featuring an integrated USB-C charging port, this rechargeable battery eliminates the need for a separate charger, allowing for convenient charging from laptops, power banks, USB adapters, and other USB-C power sources.

With a capacity of 3700mWh, the battery delivers reliable and long-lasting performance for devices such as wireless microphones, remote controls, gaming accessories, cameras, toys, flashlights, and other battery-powered equipment. Its advanced lithium-ion technology provides stable voltage output, fast charging, and a long service life, helping reduce battery waste and operating costs.

Ideal for professional audio, AV, broadcast, and everyday household applications, the Marstek USB-C rechargeable battery offers a convenient and sustainable alternative to disposable batteries.

Features

• Rechargeable lithium-ion battery
• Integrated USB-C charging port
• 3700mWh capacity
• No external charger required
• Fast and convenient charging
• Long battery lifespan
• Stable power output
• Environmentally friendly alternative to disposable batteries
• Suitable for professional and consumer electronics
• Cost-effective rechargeable solution

Applications

• Wireless microphones
• Remote controls
• Portable audio equipment
• Gaming accessories
• Flashlights
• Toys
• Cameras and accessories
• Household electronics
• AV and broadcast equipment

Specifications

• Battery Type: Lithium-Ion Rechargeable
• Capacity: 3700mWh
• Charging Port: USB-C
• Rechargeable: Yes
• Application: General-purpose electronic devices