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1Amp 4.2V Single-Cell Lithium Battery Charging Charger Module
₹62.00 Original price was: ₹62.00.₹35.00Current price is: ₹35.00.
STOCK: 1 (WooHoo!) Available
Quick Review:
- Charging method: Linear
- Input Voltage: 4.5-5.5V
- Charge Current: 1Amp
Shipping: Usually delivered in 3-7 days.
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1 in stock

1 in stock
51 in stock
TP4056 1A Li-Ion Lithium Battery Charging Module is a complete constant-current/constant-voltage linear charger for single-cell lithium-ion batteries. Its SOP package and low external component count make the TP4056 ideally suited for portable applications. Furthermore, the TP4056 can work within USB and wall Adapter. No blocking diode is required due to the internal PMOSFET architecture and has prevented to negative Charge Current Circuit. Thermal feedback regulates the charge current to limit the die temperature during high power operation or high ambient temperature. The charge voltage is fixed at 4.2V, and the charge current can be programmed externally with a single resistor. The TP4056 automatically terminates the charge cycle when the charge current drops to 1/10th the programmed value after the final float voltage is reached.
Technical Specifications:
- Charging method: Linear
- Input Voltage: 4.5-5.5V
- Charge Current: 1Amp
- Led indicator: red is charging Green is fully charged.
- Use mature charging chip TP4056 for simple peripheral circuits, good protection performance, and high charging accuracy.
- Fully automated machinery processing and all patch parts manufacturing.
Package Includes:
- 1 Piece- 1Amp 4.2V Single-Cell Lithium Battery Charging Charger Module
| Weight | 30 g |
|---|
Shipping
We strive to ensure that your orders reach every corner of India efficiently and reliably. To achieve this, we partner with some of the most trusted courier services in the country, including E-Kart, Amazon Surface, Delhivery, DTDC, Blue Dart, XpressBees, Ecom Express, and India Speed Post—especially for rural areas, based on the most suitable courier partner for each customer’s location.
For interior or remote regions not serviced by private couriers, we rely on India Post to ensure complete coverage.
We make every effort to dispatch orders on the same day they are placed or within 24 hours of receiving the order. Orders placed before 1 PM (IST) are typically shipped the same day, while those placed after 1 PM are scheduled for shipment the next working day.
This level of commitment applies throughout the week, including weekdays, and often extends to weekends and public holidays to serve our customers better.
We also offer local self-pickup options for customers in nearby areas—available on weekdays and partially available on weekends.
Warranty
This item is covered by a 7-day limited warranty from the date of delivery, applicable only to manufacturing defects. This warranty is provided solely to protect customers against any such defects. In the unlikely event of an issue, replacement or reimbursement will be offered after a complete inspection and confirmation of the defect.
What voids the warranty?
If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.
Note: For your peace of mind, all electronic items are imported and, as such, do not come with a manufacturer’s warranty or guarantee. However, we take great care to ensure product quality—each item is thoroughly inspected before dispatch.
Other Info
- Country of origin:Â China
- Packer/ Importer: Ercoms Robotics Lab
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3.5MM Male Audio Jack With Wire
₹25.00Original price was: ₹25.00.₹24.00Current price is: ₹24.00.Read moreQuick Review:
- Standard 3.5mm Audio male Socket
- Dual channel Audio Support
- Rugged and inexpensive
- No latency
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
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Availability:Â
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Arduino Nano V3.0 CH340G C-Type (Without Cable)
₹340.00Original price was: ₹340.00.₹325.00Current price is: ₹325.00.Add to cart Buy nowQuick Review:
- Model: Arduino Nano
- Port Type: C-Type
- SRAM: Â 2 KB
- EEPROM:Â 1 KB
- Clock Speed: Â 16 MHz
- Microcontroller: Atmel ATmega328 SMD Package
- Operating Voltage (logic level): 5 V
- Input Voltage (recommended): 7-12 V
- Input Voltage (limits): 6-20 V
Shipping: Usually delivered in 3-7 days.
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Availability:Â
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TCRT5000-Reflective Infrared Optical Sensor
₹45.00Original price was: ₹45.00.₹35.00Current price is: ₹35.00.Add to cart Buy nowQuick Review:
- Sensing Distance: 12mm.
- Operating Wavelength: 950 mm.
- Sensing Method: Reflective.
- Reverse Voltage: 5V.
- Forward Current: 60mA.
- Forward Surge Current: 3A.
- Emitter Power Dissipation: 100mW.
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
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Availability:Â
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DC Geared Motor-500 RPM Centre Shaft
₹190.00Original price was: ₹190.00.₹179.00Current price is: ₹179.00.Read moreQuick Review:
- RPM: 500
- Operating Voltage: 12V DC
- Gearbox: Attached Plastic (spur)Gearbox
- Shaft diameter: 6mm
- Shaft Length: 21 mm
- Torque: As per RPM
Shipping: Usually delivered in 3-7 days.
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Availability:Â
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NEO-6M GPS Module
₹549.00Original price was: ₹549.00.₹349.00Current price is: ₹349.00.Add to cart Buy nowQuick Review:
- Operating Voltage: 3.3V to 5V (can be powered directly by an Arduino or similar development boards).
- Current Consumption: Typically around 50mA (varies depending on signal conditions).
- Interface: UART (RX/TX), compatible with serial communication.
- Output Format: Standard NMEA sentences.
- Update Rate: 1Hz (can be increased with advanced configurations).
- Cold Start Time: Typically 30 seconds.
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
Need in Bulk Quantity? Let’s Talk!
Availability:Â
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Robot Chassis Fitting (Clamps + Nut Bolts + Boll Type Caster Wheel)
₹110.00Original price was: ₹110.00.₹87.00Current price is: ₹87.00.Add to cart Buy nowQuick Review:
- Material:Â MS steel.
- Nut Bolts:Â .5 inch, 1 inch.
- Clamp Thickness:Â 1 mm thick.
- Motor mounting side – Height 23 mm, width 22 mm;
Shipping: Usually delivered in 3-7 days.
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Availability:Â
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2 Channel Isolated 5V 10A Relay Module Optocoupler
₹220.00Original price was: ₹220.00.₹135.00Current price is: ₹135.00.Add to cart Buy nowQuick Review:
- Control voltage: 5V
- Channels: 2
- Drive Current:15-20mA
- Relay Ratings: AC250V 10A ; DC30V 10A
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
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A4988 Stepper Motor Driver Module with Aluminium Heat Sink
₹128.00Original price was: ₹128.00.₹94.00Current price is: ₹94.00.Add to cart Buy nowQuick Review:
- simple step and direction control interface
- Short-to-ground and shorted-load protection
- Five different step resolutions: full-step, half-step, quarter-step, eighth-step, and sixteenth-step
- Intelligent chopping control that automatically selects the correct current decay mode (fast decay or slow decay)
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
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Mini Motor Drive Shield Expansion Board L293D Module
₹125.00Original price was: ₹125.00.₹95.00Current price is: ₹95.00.Add to cart Buy nowQuick Review:
- Input Supply voltage (V):4.5 ~ 25
- Output Current (per channel) (mA): 600
- Peak Output Current (per channel) (mA): 1.2
- Switching Frequency (KHz) :5
- No. of motors controlled by driver: 2
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
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L298N Dual Motor Driver Module
₹175.00Original price was: ₹175.00.₹149.00Current price is: ₹149.00.Add to cart Buy nowQuick Review:
- Driving No Of Motor : 2
- Control chip: L298N
- Logical voltage: 5V
- Drive voltage: 5V – 35V
- Logical current: 0mA – 36mA
- Drive current: 2A(MAX single bridge)
- Storage temperature: -20°C to +135°C
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
Need in Quantity? Let’s Talk!
Availability:Â
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TP4056 (Micro USB) 1A Li-Ion Battery Charging Board with Current Protection
₹55.00Original price was: ₹55.00.₹35.00Current price is: ₹35.00.Add to cart Buy nowQuick Review:
- Current Protection: Yes
- Inversed polarity: NO.
- Charging method: Linear
- Input Voltage: 4.5-5.5V
- Full Charge Voltage: 4.2V
- Over-Current Protection: 3A
- Under-Voltage Protection: 2.5V
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
Need in Bulk Quantity? Let’s Talk!
Availability:Â
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ULN2003 Stepper Motor Driver Module
₹125.00Original price was: ₹125.00.₹99.00Current price is: ₹99.00.Add to cart Buy nowQuick Review:
- Motor Driver Chip: ULN2003A
- Power supply: 5-12V
- Signal indicator: 4-way
- Step angle: 5.625 x 1 / 64
- Reduction ratio: 1 / 64
- Phase: 4
- Current / Phase: 5V
- Chip all the pins already leads for easy connection to use
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
Need in Quantity? Let’s Talk!
Availability:Â
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MB102 3.3V/5V Breadboard Power Supply Module
₹95.00Original price was: ₹95.00.₹89.00Current price is: ₹89.00.Add to cart Buy nowQuick Review:
- Power Supply: 3.3V and 5V for breadboard,
- Fits securely:Â standard 400 and 830 points breadboard
- Short circuit protection: Yes
- On-board On/OFF switch to control power supply
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
Need in Bulk Quantity? Let’s Talk!
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8 Channel Isolated 5V 10A Relay Module Optocoupler
₹550.00Original price was: ₹550.00.₹375.00Current price is: ₹375.00.Add to cart Buy nowQuick Review:
- Control voltage:Â 5V
- Channels: 8
- Drive Current:Â 15-20mA
- Relay Ratings:Â AC250V 10A ; DC30V 10A
- Indication LED’s for Relay output status
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
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Availability:Â

















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