5500mAh 3.6V Nachi MD500N Li-ion Battery for Nachi Fujikoshi MZ07 MZ03 Robot on August 17, 2022 Nachi Other battery +
5500mAh 3.6V Nachi MD500N Li-ion Battery for Nachi Fujikoshi MZ07 MZ03 Robot on August 16, 2022 Nachi Other battery +