No. The Micro does not support connections to external batteries, and must be powered via three AA batteries. Three brand-new, alkaline AA batteries will power the Micro for 200 hours of recording. If you need longer deployment times, our Song Meter Mini and Mini Bat can run on four AAs or up to six 18650 lithium-ion batteries, and our Song Meter SM4 and SM4BAT FS recorders can hold four D batteries or run on external power.

• What is the lowest frequency the Song Meter Mini Bat's ultrasonic microphone can record?
• What is the lowest frequency the Song Meter SM4BAT FS can record?
• Why can't I use an adapter to connect a USB-C Echo Meter Touch to my Lightning iOS device?
• Can I use Echo Meter Touch modules with USB connectors with iOS devices?
• What type of data port does my phone or tablet have?
• What adapter do I need for my Echo Meter Touch module and Android or iOS device?
• What type of plug does my Echo Meter Touch module have?
• What iOS devices are compatible with my Echo Meter Touch module?
• How do I update the firmware on my Echo Meter Touch module with USB to add iOS compatibility?
• Are there acoustic differences between the first- and second-generation Mini Bat recorders?
• Will the Lithium-ion lids I used with first-generation Minis fit the new models?
• Will the security bracket accessory I use with first-generation Minis be compatible with the new models?
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