5V TENSTAR ROBOT 1A Micro USB 18650 Lithium Battery Charging Board Charger Module+Protection Dual Functions TP4056

Name: 5V TENSTAR ROBOT 1A Micro USB 18650 Lithium Battery Charging Board Charger Module+Protection Dual Functions TP4056
Brand: Shenzhen Jeking Electronic Corp.
SKU: 60717381314_1
Price: 0.33 USD
Availability: InStock
Rating: 4.8 (100 reviews)

Product overview

Core functionalities

Applicable scenarios

Unique advantages

Dual-Function Charging & Protection: Manages 5V charging for 18650 lithium batteries with integrated overcharge/overdischarge safeguards via the TP4056 chip.
Micro USB Interface: Supports power input and data transfer, enabling compatibility with smartphones, IoT devices, and other USB-powered gadgets.

Key features

1. Advanced Material Technology for Reliable Performance

With a durable blue PCB material, you can ensure long-lasting use in diverse environments while maintaining stable electrical insulation and component adhesion.

2. Customizable Interactive Design for Tailored Projects

With labeled pads (e.g., R1, R2) and a micro USB interface, you can easily adjust parameters, add components, or connect to devices for flexible customization in DIY electronics or development board applications.

3. Optimized Performance for Efficient Charging

With a 5V/1A output, you can achieve faster charging compared to lower-current models* and safely regulate power for small electronics like smartphones or IoT devices.

4. Versatile Scenario Solutions for Development and Daily Use

Designed for development boards, this module is ideal for DIY projects, enabling reliable power management for charging small devices or powering IoT systems in both home and commercial settings.

5. Built-in Safety Compliance for Secure Operation

With integrated TP4056 protection circuits, you can ensure safe lithium battery charging with overcharge, overdischarge, and overcurrent safeguards, meeting industry safety standards for electronic projects.

Product details

The 5V TENSTAR ROBOT 1A Micro USB 18650 Lithium Battery Charging Board is a compact, dual-function module designed for efficient power management and battery protection. Ideal for development boards and DIY electronics projects, it supports 5V output via micro USB and integrates the TP4056 charging IC with 18650 battery protection features.

Technical specifications

Feature	Specification	Benefit
Output Voltage	5V	Ensures compatibility with standard devices
Charging Current	1A	Safely charges 18650 batteries at optimal speed
Protection Features	Overcharge/Overdischarge Protection	Prevents battery damage in harsh conditions
Input Interface	Micro USB	Enables easy connection to power sources
IC Type	TP4056	Ensures stable charging performance
Design	Compact PCB (Labeled Pads)	Customizable for voltage/current adjustments
Battery Compatibility	18650 Lithium Ion	Supports common high-capacity battery cells

Customization guide

Adjustable parameters include:

Resistor Values (e.g., R1/R2) to modify voltage/current thresholds.
Capacitor Placement for improved power filtering.
Component Layout to optimize integration into custom projects.
Example: Modify resistor values to tailor charging current for low-power IoT devices.

Get inspired

This module is perfect for powering portable gadgets, robotics projects, or wearable electronics. Its dual protection ensures safe operation, while the micro USB interface simplifies connectivity. Whether you’re building a drone, a smart home device, or a battery-powered sensor, this board adapts to your needs.

Choose your model

Parameter	Base Model	Advanced Model	Pro Model
Charging Speed	1A (Standard)	+50% (1.5A)	+100% (2A)*
Protection Features	Basic (Overcharge)	Dual (Overcharge/Discharge)	Triple (Overcharge/Discharge/Temperature)
Integration Complexity	Manual Soldering	Semi-Automated	Plug-and-Play

Supplier's note

Technical Breakthroughs:
- The TP4056 IC ensures 95% charging efficiency, outperforming older models.
- Dual Protection (overcharge/overdischarge) reduces battery failure risks by 40%.
- Labeled Pads enable field customization without redesigning the PCB.
Version Selection Guide:
- Base Model: Ideal for hobbyists needing basic charging (e.g., powering a Raspberry Pi).
- Advanced Model: Suitable for projects requiring faster charging (e.g., drone batteries).
- Pro Model: Best for industrial applications needing extreme reliability (e.g., medical devices).
  Example: The Pro’s temperature monitoring ensures safe operation in high-drain scenarios, while its 2A output pairs with high-capacity batteries for extended runtime.

Product comparison

Category	Usage Scenarios	Characteristics	Advantages	Disadvantages
Battery Compatibility	Powering portable devices (e.g., drones)	Supports 18650 lithium batteries (rated 3.7V nominal)	Optimized for common Li-ion cells (▲ vs multi-cell boards needing adapters)	Limited to single 18650 type (tooltip: 3.7V nominal (standard for Li-ion)).
Charging Technology	Recharging batteries in DIY projects	TP4056 IC (1A charging current, CC/CV regulation)	Reliable and widely adopted (▲ vs proprietary ICs with compatibility issues)	1A current may be lower than high-speed chargers (tooltip: CC/CV ensures safe charging).
Protection Features	Safety-critical applications	Dual protection (4.2V overcharge/2.5V overdischarge)	Prevents battery damage (▲ vs unprotected boards)	No short-circuit protection (tooltip: 4.2V threshold (industry standard for Li-ion)).
Output Voltage	Powering USB devices (e.g., sensors)	Fixed 5V output (±5% tolerance)	Direct compatibility with USB peripherals (▲ vs variable outputs needing regulators)	No adjustable voltage for specialized needs (tooltip: 5V ±5% (meets USB 2.0 specs)).
Customization Options	Tailoring for specific projects	Modular design with labeled pads (R1, R2, etc.)	Allows component adjustments (▲ vs sealed commercial chargers)	Requires soldering skills for modifications (tooltip: Labeled pads enable resistor/Capacitor swaps).
Form Factor	Compact devices (e.g., wearables)	30x20mm PCB footprint	Fits space-constrained projects (▲ vs bulkier alternatives)	Minimalist design lacks additional features (e.g., LCD display) (tooltip: 30x20mm footprint (ideal for small enclosures)).