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This TP4056 1A Li-Ion Battery Charging Board Micro USB with Current Protection is a tiny module, perfect for charging single cell 3.7V 1 Ah or higher lithium-ion (Li-Ion) cells such as 16550s that don’t have their own protection circuit. Based on the TP4056 charger IC and DW01 battery protection IC this module will offer 1A charge current then cut off when finished.
Furthermore, when the battery voltage drops below 2.4V the protection IC will switch the load off to protect the cell from running at too low of a voltage – and also protects against over-voltage and reverse polarity connection (it will usually destroy itself instead of the battery) however please check you have it connected correctly the first time. Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
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1. Ampere meter can only be connected to a 5v input end of the module.
2. It is better than the charging current is 37% of the battery capacity. If you charge the battery of 1000mAh, a current of 400mAh is enough.
3. The connection wire should not be too thick.
4. Make sure the connect point is good.
5. If the input voltage is too high, like 5.2v, the current will be less than 1000mA, it is normal. It is protection function, auto-subtract the charging current to avoid burn damage to the chip.
6. NO Reverse polarity.
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General Specification | |
Charging accuracy (%) | 1.5 |
Charging method | Linear |
Full Charge Voltage (V) | 4.2 |
Over-Current Protection (A) | 3 |
Under-Voltage Protection (V) | 2.5 |
Input Voltage (V) | 4.5-5.5 |
Rated Power (W) | 4.2 |
Operating Temperature (°C) | -10 to 85 |
Length (mm) | 25 |
Width (mm) | 20 |
Height (mm) | 6 |
Weight (gm) | 3 |
Shipment Weight | 0.007 kg |
Shipment Dimensions | 12 × 8 × 2.5 cm |
Please allow 5% measuring deviation due to manual measurement.
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1 x 14500 Lithium Battery Charger
The latest price of 14500 Lithium Battery Charger USB Micro-B in Bangladesh is BDT 125 You can buy the 14500 Lithium Battery Charger USB Micro-B at best price from our RoboticsBD or visit RoboticsBD Office.
Please note that the product information provided on our website may not be entirely accurate as it is collected from various sources on the web. While we strive to provide the most up-to-date information possible, we cannot guarantee its accuracy. We recommend that you always read the product labels, warnings, and directions before using any product. |
Product Images are shown for illustrative purposes only and may differ from the actual product. |
Reference: RBD-0836
Model: 14500 Type: Li-Ion Battery Mark Capacity: 850mah Nominal Voltage: 3.7v Color: Blue Weight: 17g Rechargeable Battery: Yes Note: It's a clone battery so the ampere couldn't be guaranteed.
Reference: RBD-0837
Capacity (mAh): 960-1500 Output Voltage: 3.7V High energy density High working voltage for single battery cells. Pollution-free Long cycle life ***It's a clone battery so the ampere couldn't be guaranteed. RoboticsBD
Reference: RBD-0989
Hold A standard 18650 batteries Wire : 15cm Output: 3.7v Dimension (Appro.): 76x20x20xmm Weight: 8gm High-quality plastic material
Reference: RBD-1334
Charging current: 1A (maximum) Maximum charging voltage: 4.2V (1.5% accuracy) Input voltage: 4.5V-5.5V
Reference: RBD-1822
Input interface: Type C Current Protection: Yes Charging mode: Linear charging. Current: 1A adjustable. Charge precision: 1.5%. Input voltage: 4.5V-5.5V. Full charge voltage: 4.2V.
Reference: RBD-1575
Part Number: G3MB-202P Power supply:5VDC/160mA Trigger Voltage (VDC):5 Switching Voltage (VAC):240@2A Isolation: Phototriac
Reference: RBD-1923
Conversion range: 0% -100% PWM to 0-10v voltage PWM signal reception frequency range: 1KHz – 3KHz Operating voltage: 12V – 30V DC Allowable error: 5%
Reference: RBD-2001
U Bracket 2mm Hard aluminum Sandblasting Surface Multifunctional Bracket Click here Long U Bracket Click here Short U Bracket Click here L-shaped Servo Bracket Click here Oblique U Servo Bracket Click here U Beam Servo Bracket Click here Humanoid Robot Feet Servo Bracket Click here One Word Frame Servo Bracket Click here Bearing for Servo Motor...
Reference: RBD-0419
Features: Built-in Red, IR, and Green LEDs 5V operation (3.3V is allowed, but green LED is not guaranteed to operate) Applications include presence detection, distance sensing (18" max), pulse oximetry, blood oxygen saturation level (SpO2), smoke and particle detection Documents: Schematic Eagle Files Hookup Guide Datasheet (MAX30105) MAX3010x Sensor...
Reference: RBD-0343
Model number: TEC1-12706 Operating Voltage: 12V Maximum Voltage Umax (V) : 15.4V Maximum Current Imax (A) : 6A Maximum Power: 92 W Maximum Temperature: 138°C Power Cord: 200mm.RoboticsBD
Reference: RBD-0575
Main color: Yellow Measure range: 0.00-14.00pH Resolution: 0.01pH Accuracy: ±0.05pH Calibration: two points automatic calibration
Reference: RBD-0411
Low current consumption (typical 30 mA) CW or pulse operation Flat profile Long detection range (20 m) Supply voltage: 4.75V to 5.25V X-Band Frequency: 10.525 GHz Minimum Power Output: 13 dBm EIRP. RoboticsBD
Reference: RBD-0189
Brand: DFRobot
Xbee Shield for Arduino (without Xbee) INTRODUCTION: The XBee Expansion Board is a compliant solution designed to meet low-cost, low-power wireless sensor networks with special needs.The module is easy to use, low power consumption, and the provision of critical data between devices reliable transmission.
Reference: RBD-0396
Integrated with wire enclosed waterproof probe, suitable for wet, harsh measurement occasions Small size, easy to use Operating Voltage: 5 V Sonar Sensing Range: 25-450 cm Max. Sensing Range: 450 cm Frequency: 40 KHz. RoboticsBD
Reference: RBD-0387
All SD SPI pins output, MOSI, SCK, MISO, and CS. Support 5V/3.3V input. This module can handle 2GB SD cards. Size:4.7 x 3.1 cm. LED indicator. SD Card Holder. RoboticsBD Onboard 3.3V regulator (AMS1117-3.3) for +5v to 3.3V generation. 3.3V is also available as output.
Reference: RBD-2058
Voltage: 12V Rated power: 250W Rated torque: 0.8N.m Rated speed: 2750RPM No loading current: ≤14A Rated current: 20A
Reference: RBD-0176
Brand: SparkFun Electronics
Arduino Compatible Easy to assemble Adjustable gear box angles 4 independent DC motors 4 independent hall-effect encoders Thick rubber tank treads 10Kg/cm stall torque per motor
Reference: RBD-0291
Main chip: LM393, Electret condenser microphone Working voltage: DC 3.3-5V Induction distance is 0.5M Signal output Indication Single channel signal output The output effective signal is low level.
Reference: RBD-1657
Metal Mechanical Robot Arm Claw Remote Control Robotic Paws Steering Gear MG996R Servo Arduino Raspberry pi DIY Smart Robot Functional
Reference: RBD-1550
INVENTION KIT FOR THE 21ST CENTURY Connect the world to your computer Invent Everywhere
Reference: RBD-1810
Motor Power Range: 4.5V ~ 36V Control supply range: 4.5V ~ 9V Logical operating current Iss: ≤60mA Driving part of the work current Io: ≤1.2A Maximum power dissipation: 4W (T = 90 ℃) Operating temperature : -25 ℃ ~ + 125 ℃ Drive Type: Dual high-power H-bridge driver
Reference: RBD-2104
40P color jumper wires Length: 300mm Weight: 45 gm Compatible with 2.54mm spacing pin headers High quality and in good working condition Durable and reusable Easy to install and use
Reference: RBD-0354
Approximates Human eye Response Extremely wide dynamic range 1 to 600,000,000 Counts Lux Range: 188u Lux sensitivity, up to 88,000 Lux input measurements Voltage range: 3.3-5V into the onboard regulator This board/chip uses I2C 7-bit addresses 0x29 and 0x28. RoboticsBD
Reference: RBD-0383
Wide Supply Range: 2.0v To 5.5v Low Current Consumption Continuous Mode: Only 150µa Single-shot Auto Shut-down Programmable Data Rate: 8SPS to 860SPS It has Internal low-drift voltage reference
Reference: RBD-0658
Standard interface layout, compatible with a variety of Arduinos such as the Pro Mini Original FTDI FT232 chip, stable performance USB power has current protection, using 500MA self-restore fuse RXD/TXD transceiver communication indicator With power, sending, receiving indicator, working status LED indicators Mini USB Port Connection Support 3.3V, 5V...
Reference: RBD-0655
Single row. 2.54mm pitch. 1 x 40 pins. Through-hole mount. 20mm Height. RoboticsBD
Reference: RBD-0742
Input voltage(V): 6 – 27. Maximum current(A): 43. Input level(V): 3.3 – 5. Duty cycle: 0 – 100%. Path resistance: 16 mΩ at 25°C. Low quiescent current: 7 µA at 25°C.
Reference: RBD-0267
Bi-polar Microstepping Driver 2A/Phase Max 1.4-1.7A/Phase w/o Heatsink Max Motor Drive Voltage: 30V On-board 5V/3.3V Regulation Low RDS(ON) outputs Automatic current decay mode detection/selection Mixed and Slow current decay modes Synchronous rectification for low power dissipation Internal UVLO Crossover-current protection 3.3 and 5 V compatible logic...
Reference: RBD-2151
2-Axis joystick Bluetooth / Serial interface I2C interface nRF24L01 interface Nokia 5110 LCD interface Interface connector Power switch to switch between 3.3 and 5V
Reference: RBD-0338
Brand: Waveshare
Sharp GP2Y1010AU0F onboard, Detecting fine particle larger than 0.8μm Low power consumption Analog voltage output The output level is linear with dust density Check out New Product Optical Dust Sensor- GP2Y1010AU0F
Reference: RBD-1354
Length: 8 inches/20 CM (Long) Material: Copper Plated Pin Spacing: 2.54mm.
Reference: RBD-1311
mDrawBot is a 4-in-1 drawing robot kit it can be assembled into 4 different drawing robots: mScara. mCar. mSpider. mEggBot.
Reference: RBD-0684
CW/CCW/short break/stop motor control modes Built-in thermal shutdown circuit and a low voltage detecting circuit Standby control to save power CW/CCW/short brake/stop motor control modes Operating Voltage(VDC): 15 Peak Current (A): 3.2 Continuous Current (A): 1.2 No. of Channels: 1
Reference: RBD-2161
Build a versatile robotic arm with six degrees of freedom. Control the arm with a microcontroller or compatible control system. Customize the arm with different end-effectors or tools. Learn about robotics and automation concepts while building your own robot arm. Perform small-scale industrial automation tasks with ease. Pick and place objects with...
Reference: RBD-1709
Type: Hexagonal coupling. Material: brass. Inner diameter: 6 mm. Total length: 30 mm. Size of Hex Socket(Long Diagonal): 14mm Weight: 18.6gm
Reference: RBD-1754
It’s efficient up to 93% It can source a good amount of current The maximum output current: 2A Input voltage: 2V-24V DC The maximum output voltage: 5V-28V DC
Reference: RBD-0654
Single row. 2.54mm pitch. 1 x 40 pins. Through-hole mount. RoboticsBD
Reference: RBD-0020
Model: SG90 Weight: 9 gm Operating voltage: 3.0V~ 7.2V Servo Plug: JR Stall torque @4.8V : 1.2kg-cm Stall torque @6.6V : 1.6kg-cm Note: Product images/ Components brand may vary from actual product as our stock rotates.
Reference: RBD-1626
Great for Starting with Arduino Programming A variety of components are included in this pack to try out different projects. The kit comes with quality components All-in-one kit, a great starter kit for learning to code. All Basis component to start is covered in kit You can create 15 different projects from this kit
Reference: RBD-0376
Current Sense for each motor. RoboticsBD Heatsink for better performance. Power-On LED indicator. Double H bridge Drive Chip: L298N. Operating Voltage(VDC): 5~35 Peak Current (A): 2 Continuous Current (A): 0-36mA No. of Channels: 2 Over-Current Protection (A): Yes Thermal Protection: Yes
Reference: RBD-1161
Premium Quality Soldering Wire/Lead Low Melting Point Weight: 20-22 Gram 0.8mm Known as Lead or Solder Wire Melting Temperature 180°C Approx. (Tested by RoboticsBD LAB) We suggest this solder wire/lead paired with this solder to make your soldering work easier. Check GOOT Original KX-60R Soldering Iron 45W Check GOOT Original Soldering Iron TQ-77 here
Reference: RBD-1162
Net Content: 15g Paste Color: Brown Does not create High Smoke Does not create Foul/Bad Smell No Residual Waste High-Quality Soldering Additives & Activators for effective soldering Useful for general purpose soldering, electrical wires, components, and cables etc
Reference: RBD-0763
Cell Quantity: 2 Battery type: AA Storage temperature: 25ºC Max Operate temperature: 80ºC