For Portable TVs, battery life directly determines its practicality in different scenarios. Qunmao portable TVs are equipped with high-performance battery solutions for different sizes to ensure stable and long-lasting power support in various usage scenarios. The following are detailed battery configurations and battery life performance of models of various sizes:​

21.5-inch portable TV​

Standard 7800mAh large-capacity battery, battery life can reach 4.5-5 hours. Whether it is playing a morning show for the elderly in a nursing home for a whole day, or conducting a half-day product demonstration at a small exhibition, it can easily cope with it. ​

Optional 15000mAh ultra-large capacity battery, battery life extended to 9 hours. Meet the needs of long-term uninterrupted use such as all-day exhibitions and supermarket promotions, without frequent charging. ​

23.8-inch portable TV​

Standard 7800mAh battery, battery life is also stable at 4.5-5 hours. Suitable for medium-duration usage scenarios such as temporary promotional broadcasts in supermarkets and live broadcasts of small outdoor events. ​

The optional 15000mAh battery can support 9 hours of continuous operation, easily covering the full-time use from the opening of the exhibition in the morning to the closing of the exhibition in the afternoon, avoiding power outages in the middle that affect the display effect. ​

27-inch portable TV ​

Standard 10400mAh battery, battery life is 5 hours. Designed for scenes such as temporary demonstrations in conference rooms and outdoor team-building activities, it meets the high-frequency use needs within half a day. ​

After the optional 15000mAh battery, the battery life is extended to 7 hours. It is suitable for all-day display of small and medium-sized exhibitions or loop playback of promotional information on working days in supermarkets, taking into account the large-screen visual experience and battery life practicality. ​

32-inch portable TV ​

Standard 15000mAh high-capacity battery, the battery life is stable at 5 hours. As a large-screen model, its battery configuration fully takes into account the needs of scenes such as the main stage display of large-scale exhibitions and the promotion of shopping malls. While providing stunning visual effects, it ensures stable operation within half a day. ​

The battery solution of Qunmao portable TV has been strictly tested, and the battery life data is based on the normal brightness and volume usage scenarios. In actual use, the power consumption can be adjusted according to needs to further optimize the battery life performance. Whether it is a commercial scene that requires long-term operation or a flexible and mobile outdoor environment, it can provide you with reliable power guarantee, so that the portable experience is not restricted by “wires’’.