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TP4056 Lithium Battery Charging Board Module – 1A Micro USB
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🔋 TP4056 Lithium Battery Charging Board Module – 1A Micro USB
Product Name: TP4056 Micro USB 1A 18650 Lithium Battery Charging Board
Compatible Battery Voltages: 3.6V / 3.7V / 4.2V Li-Ion & Li-Po
Charging Current: Up to 1A
Charging Port: Micro USB
✅ Key Features:
Supports single-cell 3.7V/4.2V lithium-ion batteries.
Built-in TP4056 charging IC and protection circuit (if version includes DW01).
Micro USB port for easy power supply from USB adapters or power banks.
Automatic recharge when input power is reconnected.
Overcharge, over-discharge, and short-circuit protection (if protection version).
LED Indicators:
🔴 Charging
🟢 Fully Charged
⚙️ Technical Specifications:
Input Voltage: 4.5V–5.5V (recommended 5V)
Charge Cut-off Voltage: 4.2V ±1%
Max Charging Current: 1000mA (adjustable by resistor)
Battery Protection: Yes (if protection version)
Operating Temperature: -10°C to +85°C
Dimensions: Approx. 25mm x 19mm x 5mm
Package Type: Module (not IC-only)
📦 Applications:
18650 Lithium Battery Charging
DIY Power Banks
Portable Electronics
IoT Devices
Solar Charging Projects
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