About this item What You Get: 1 * BougeRV 173Wh portable power station, 1 * user manual. BougeRV gives you 2-YEAR Tech Support. If you have any questions about the product, please reach out to BougeRV first, as we provide hassle-free customer service Compatible Refrigerator: BougeRV 173Wh portable power station is tailored for BougeRV CRD35 45 55, ED35 45 55, and Rocky Series suitable for other brand's dual zone refrigerators Multiple Charging Methods: Put the battery into a portable refrigerator (DC 12/24V and AC 100-240V) or in a solar panel (12-50V) for charging. It is recommended to turn off the power of the refrigerator when charging the battery. Note: The battery package doesn't include an adapter. For safety reasons, we've excluded it. To charge the battery, please place it in the refrigerator 10H Running Time Extension: BougeRV detachable battery can keep your dual zone refrigerator for 10 hours during refrigeration and 5 hours during freezing. When switching your refrigerator to ECO Mode, the power station can last a longer time Wireless Function: BougeRV battery will be an excellent add-on when you already have a BougeRV portable refrigerator. It's convenient for you to bring a refrigerator outdoors without bringing the AC adapter or the DC cord and a bulky energy storage battery › See more product details