Why won't the ONDA V701 charge?
The battery recently drained and when I attempt to plug it in, it no longer recharges.
Reseat the charging cable
Unplug and check the connectors to make sure that no foreign objects or debris are present in the connector. If necessary clean out the connector. Then re-plug in the charging cable to ensure that it is properly seated.
Try a different cable
The charging cable could be bad. Try using a different charging cable.
Refer to the Onda V701 Troubleshooting guide for charging issues. Onda V701 Troubleshooting