How long does Mars M1 work using a NP-F battery? Hollyland Tech September 09, 2022 03:36 Updated OVERVIEWS: Mars M1 supports NP-F battery power supply, you can refer to this article to count the working time of Mars M1. Battery Type Battery life NP-F 970 About 4 hours NP-F 750 About 2.5 hours NP-F 550 About 1.2 hours The specifications and performance of each battery are different; the approximate usage time can be calculated by the following formula: E.g: NP-F970 battery specification: 7.4V 6600mAh 48.8Wh Mars M1 maximum working power：14.5W Working time = 7.4V * (6600mAh / 1000)A / 14.5W = 48.8Wh/14.5W≈3.36h≈201min Article Number: 【AS-220827003_9】 Related articles User Manual Does Mars M1 supports decimal / fractional video format? How to switch the channels for Mars M1? Image stuck, mosaic or snowflakes How to use Hollyview APP to connect Mars M1? Comments 0 comments Article is closed for comments.