Clover flex battery (used). Sold as is. Tested.

This rechargeable battery with 2100mAh capacity is a suitable replacement for your Clover Flex device. It is a Li-ion Polymer battery with a voltage of 8.7V and is made in China. The battery is designed to fit the unit type of 2ICP4/57/73 and is compatible with the Clover Flex device.

The brand of the battery is not mentioned, but it is specifically designed for the Clover Flex device. This rechargeable battery can be used as a replacement for your old one and can help you keep your device powered up for longer periods.