TP4333 1A Li-ion Battery Charging Module

Product Description:

✨ Input Interface: Type-C USB

⛔ Input Voltage Range: 4.5V to 5.5V (standard 5V USB power)

✨ Constant Charging Current: Fixed at 0.8A (can reach up to 1A efficiency peaks depending on board variations)

⛔ Full Charge / Output Termination Voltage: 4.2V or 4.35V (selectable/factory set for standard lithium-ion or LiFePO4 cells)

✨ Synchronous Boost Output: 5V / 1A discharge output

⛔ Discharge Efficiency: Up to 93% at 1A load output

✨ Trickle Charge Mode: Activates when battery voltage drops below 2.9V (charges at a safe 100mA until stable)

⛔ Battery Discharge Termination Voltage (Cut-off): 2.85V