- the clever way Precise and high-quality USB battery adapter for your action camera. This battery compartment adapter serves as a replacement or additional accessory for the battery compartment, fitting securely and firmly in place. All compatibility and technical details can be found below. This battery compartment adapter with USB connection allows you to power your action camera when no outlet is available. Simply connect the adapter in place of a battery to your action camera and plug the USB connector into a computer or power bank. Ideal for extending recording time on the go, as well as for long-term or time-lapse recordings. Package includes: 1x USB battery compartment adapter Technical specifications: Input AC: 5 V Output DC: 3.7 V Connector: 1x USB plug Cable length: 143 cm Weight: 40 g Material: Plastic Color: Black Compatible with the following device models: GoPro CHDHN-301, GoPro Hero 3, 3+ Replaces the following accessories: GoPro 1ICP7/26/33-2, 601-00724-00A, AHDBT-201, AHDBT-301 - the clever way High-quality replacement parts and accessories for extended life of your electronic devices.