: Long-press SET for more than 5 seconds to save your configuration.
XYCD-60 Thermal Cutoff (Thermal Fuse) Manufacturer: Xinyu Electronic Co., Ltd. (often branded as XY or Xinyu)
: Prevents overcharging by disconnecting the charger when the upper voltage limit (UP) is reached.
is a digital battery charge/discharge controller module designed for 6V to 60V systems, typically used for lithium or lead-acid batteries
The module supports two primary functions, which you can select by long-pressing the button:
can be found on Scribd or as a detailed product guide on IC Station .