Your products are very interesting to us, but we cannot consider using them for our products because none of your products offer support for 3.7v Lithium battery charging and power, and ability to charge and power over a USB OTG port.
[url=https://bananapi.gitbooks.io/bpi-m2-ultra-open-source-single-board-computer/content/bpi-m2ultra37vlithiumbatteryinterface.html
]Banana Pi M2 Ultra has these features[/url], but it is very hard to get them to answer questions about their products. We cannot even get them to provide a model number for the non-standard battery connector they use (at least not yet.) So we am afraid to depend on them.
Note: We would be happy to spend twice (2x) as much or more for your products if they supported battery power and charging.
[url=https://bananapi.gitbooks.io/bpi-m2-ultra-open-source-single-board-computer/content/bpi-m2ultra37vlithiumbatteryinterface.html
]Banana Pi M2 Ultra has these features[/url], but it is very hard to get them to answer questions about their products. We cannot even get them to provide a model number for the non-standard battery connector they use (at least not yet.) So we am afraid to depend on them.
Note: We would be happy to spend twice (2x) as much or more for your products if they supported battery power and charging.