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Ultra-simple emergency mobile power motherboard with IP5305 main control, with LED power indicator and control keys

Use a single string of battery charge and discharge input and output 1A with 4

LED lights power indicator button control switch

Output over-current, over-voltage, and short-circuit protection Input over-voltage, over-charge, over-discharge, over-current discharge protection, over-temperature protection ESD 4KV, instantaneous withstand voltage 11V