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5-Meter Multi-Strand Flexible Hook-Up Wire Coil Original price was: ₹65.00.Current price is: ₹50.00.
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18650 Lithium-Ion Rechargeable Battery Cell
18650 Lithium-Ion Rechargeable Battery Cell Original price was: ₹65.00.Current price is: ₹50.00.

TP4056 1A Lithium Battery Charging Module

Original price was: ₹45.00.Current price is: ₹30.00.

Technical Specifications

Characteristic Specification Parameters
Dedicated Main Controller IC Top Power TP4056 (Linear Lithium-Ion Charger Chip)
Input Supply Voltage (VIN) 4.5V to 5.5V DC (Highly optimized for standard 5V USB lines)
Full-Charge Cut-Off Voltage 4.2V DC ± 1.5% Precise Accuracy
Max Charge Current Capacity 1,000 mA (1A Default standard output)
Under-Voltage Cut-Off (Protection) ~2.4V to 2.5V DC (Prevents deep discharge battery death)
Over-Current Trigger Threshold ~3.0A Trip Limit (Protects cells against short-circuit spikes)
Main Input Interface Variations Micro-USB, Mini-USB, or modern high-speed USB Type-C
Module Physical Frame Footprint Approx. 25 mm × 19 mm × 5 mm (Ultra-lightweight profile)

 

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SKU: VE-143 Category:
Description
The TP4056 1A Lithium Battery Charging Module is a highly efficient, constant-current/constant-voltage (CC/CV) linear charging board engineered exclusively for managing single-cell 3.7V Lithium-Ion (Li-Ion) or Lithium-Polymer (LiPo) batteries (such as 18650 cells). Operating cleanly from a standard 5V DC power source, it manages the full charging curve automatically and terminates the cycle safely once full capacity is reached. It serves as the baseline, budget-friendly power management component for DIY power banks, wireless IoT nodes, portable electronics, and solar-rechargeable gadgets.
✨ Key Features
  • Automatic CC/CV Charging Profile: Starts the cycle with a constant current to rapidly replenish bulk capacity, then smoothly transitions into constant voltage to top off the cell safely. 
  • Integrated Battery Protection (Dual-IC Version): Advanced variations bundle a DW01A protection chip and an 8205A dual MOSFET to provide essential defense against over-discharge, over-voltage, and short-circuits. 
  • Configurable Charging Current: Comes pre-configured to output a brisk 1A current profile, which can be custom scaled down by swapping a single surface-mount resistor (RPROG). 
  • Dual-LED Real-Time Status Indicators: Outfitted with two onboard surface-mount LEDs providing immediate visual confirmations: Red indicates active charging, while Blue or Green confirms charge completion.
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