這艘貨運飛船將為太空站工作人員運送超過四噸的補給品、水、備件和實驗硬件，其中包括完成太空站電力系統全面升級所需的六塊新的鋰離子電池。

The cargo craft will carry more than four tons of supplies, water, spare parts and experiment hardware for the station crew, including six new lithium-ion batteries needed to complete an overall update of the station’s electrical system.

Source: Tatoeba