Sound Devices MixPre-6 II Recorder in Mint Condition (with battery pack)

Sound Devices MixPre-6 II Audio Recorder Excellent Condition (includes battery pack and charger)
I bought this in 2023, as a back-up recorder to my Sound Devices 833, and have only used it twice on location recordings since then.

As well as being a good four-track recorder, updated with the latest firmware from Sound Devices you'll also get 32-bit float.It can be used with four AA batteries, lithium batteries or a power-bank with USB-C (or a combation of these).

This comes with:
- Sound Devices MX-L Mount (for batteries)- Hawkwoods DV-F980 Sony NP-F (L-Series) 7.2v 52W 7200 [lithium batteries]- MX-PSU AC Power Supply

Here is the spec from the Sound Devices website: 
Four ultra-low-noise Kashmir microphone preamps with adjustable limiters capture high quality audio in the field, on set, or with a computer.Create a mix using the built-in 6 x 2 portable mixer. Record up to 8 tracks to an SD card and backup to a USB thumb drive.8-in, 4-out USB audio interface streams to your computer via USB-C at bit depths up to 32-bit float.Choose bit depths from 16 to 32-bit float, and sampling rates from 44.1 kHz to 192 kHz.Internal LTC timecode generator. Timecode In/Out via Aux In/Stereo Out. Timecode and record triggering via HDMI.USB-A for control surfaces, keyboards, and auto-copy to USB drive.In-unit ISO mixing, gain, pan, low-cut, phase inversion, and phantom power.Sunlight-readable color touch screen and LED metering.Lightweight, durable, and small: perfect for bag use, mobile recording, or a home studio.Powerful 300 mW+300 mW headphone amp allows clear and accurate reference of audio.