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Lagos, Mushin, 11 hours ago
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TP4056 Lithium Battery Charger Module
power bank panel
Brand
Power bank panel
Type
Brand New
Condition
Dual-Port Design: Every single module is equipped with a standard USB Type-A female port (for 5V output power supply) and a USB Type-C port (used for charging input).Main ICs: The boards generally rely on a step-up mobile power management chip (such as the 134N3P or similar) which combines linear lithium battery charging management and a 5V boost converter into a single system.Integrated Inductors: The square components labeled 1R0 are power inductors required by the buck/boost circuitry to convert battery voltage efficiently.Protection Circuitry: The boards contain charge, discharge, and overcurrent protection to keep attached lithium-ion or LiPo batteries running safely.
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