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Best Sellers
Jumper Wire Single Medium Quick view

Reference: RBD-1354

Jumper Wire Single Medium

Length: 8.5 inches (Medium) Material: Copper Plated.EachPin Spacing: 2.54mm.Color: Colorfulcompatible with 2.54mm mil spacing pin headers.It can be used for PCB project, pc motherboard, etc.Allow you to plug and unplug easily for prototyping.Package Contents: 1 x Jumper Wire You will get only one pcs.

Price BDT 3
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Choose Your Size Quick view

Reference: RBD-984

Heat Shrink Tube

Heat Shrink Tubing 2:1, Eventronic Electrical Wire Cable Wrap Assortment Electric Insulation Heat Shrink Tube Kit (1 pcs) Please Choose Size Below

Price BDT 2
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470 Ohm 1/4w - Pack of 5 Quick view

Reference: RBD-245

Kiloohm (KΩ) 1/4w Resistors - Pack of 5

Choose your desire Resistor value from below: 

Price BDT 5
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In Stock
Jumper wire 40 Pcs Quick view

Reference: RBD-31

Jumper Wire 40 Pcs Set

3 Types Available 1. Male to Male  2. Male to Female 3. Female-Female

Price BDT 90
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Buzzer Quick view

Reference: RBD-766

Ohm (Ω) 1/4w Resistors - Pack of 5

Choose your desire Resistor value from below: 

Price BDT 5
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In-Stock
Push Button Switch Quick view

Reference: RBD-761

Push Button Switch

Push Button Switch

Price BDT 5
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5 mm Green LED (Pack of 5) Quick view

Reference: RBD-768

5 mm Red LED (Pack of 5)

5 mm Red LED (Pack of 5)

Price BDT 5
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Buzzer Quick view

Reference: RBD-758

BC547 NPN Transistor

BC547 NPN Transistor

Price BDT 2
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On sale! Arduino Uno R3 (Made in Italy) Quick view

Reference: RBD-94

Arduino Uno R3

Arduino UNO in Bangladesh The Arduino Uno is a microcontroller board based on the ATmega328 (datasheet). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz ceramic resonator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller.

Price BDT 670
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Buzzer Quick view

Reference: RBD-755

5 mm Green LED (Pack of 5)

5 mm Green LED (Pack of 5)

Price BDT 5
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All best sellers

Battery Charger for 18650 Rechargeable Li-Ion Batteries

RBD-1213

  •  Battery Charger for 2*18650 Rechargeable Li-Ion Batteries
  • Suitable for 2*18650 rechargeable Li-Ion batteries
  • Input: AC 100-240V/50-60Hz 200mA max
  • Output: DC 4.2V 1000mA*2
BDT 425
rating Read the 9 reviews
Average rating: 4.5/5 - Number of reviews: 9
Quantity
In-Stock

  • Store Pickup Available! Store Pickup Available!
  • Free Ship Over 5000 BDT Free Ship Over 5000 BDT
  • Quality Product Quality Product
  • No Warranty No Warranty
  • No Replacement No Replacement
Description

  •  Battery Charger for 2*18650 Recahrgeable Li-Ion Batteries
  • Suitable for 2*18650 rechargeable Li-Ion batteires
  • Input: AC 100-240V/50-60Hz 200mA max
  • Output: DC 4.2V 1000mA*2
Product Details
RBD-1213
11 Items
Nice
rating
18/11/2021
Samiul
Works as expected
Good quality
rating
12/09/2020
Kazi Asif Mahmud
Better product
Charger
rating
25/08/2020
Ashique Ahsan
Bhalo.....includes light indicators
O
rating
07/07/2020
Akhirul abir
Good
Battery Charger for 18650 Rechargeable Li-Ion Batt
rating
02/07/2020
Mohammad Mamun Elahi
Very Good
always charges at the same speed
rating
14/06/2020
Sakib Sadman Shajib
It charges at a fast speed but doesn\'t slow down at the end of the charge cycle. This will damage your batteries.
Robotics
rating
22/03/2020
Md.Sujaur Rahman
Very well
Charger
rating
22/03/2020
Mahan Choudhury
Working nice
Good
rating
10/02/2020
Nowshed Galib
The products quality of robotics bd is good
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5V 2A Large Current... Quick view

Reference: 1723

5V 2A Large Current Wireless Charger Module Wireless Power Supply Module

5V 2A Large Current Wireless Charger Module Wireless Power Supply Module Transmitter Receiver Charging Coil Module

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14500 Rechargeable Lithium... Quick view

Reference: RBD-836

14500 Rechargeable Lithium Battery 1300mah 3.7v

14500 Rechargeable Lithium Battery 1200mah 3.7v  It's a clone battery so the ampere couldn't be guaranteed. Buy Battery Holder 2S  3S  (Compatible with AA Battery Holder) Model: 14500Type: Li-Ion BatteryMark Capacity: 1300mahNominal Voltage: 3.7vColor:    Blue   Weight: 17gRechargeable Battery: YesRechargeable Times: Up to 500 timesSize: 50mm x 14mm...

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Battery 9V Quick view

Reference: RBD-652

Battery 9V

Battery 9V

Price BDT 49
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WGP Mini UPS - Router + ONU... Quick view

Reference: RBD-1535

WGP Mini UPS - Router + ONU Backup Output 5V, 12V, 12V

WGP Mini UPS is a DC uninterruptible power supply which can store power; It can provide hours of operation during a power failure at a low price vs a traditional UPS. It is designed to provide emergency power backup to all kinds of DC power equipment such as routers, modems, set-top boxes, VOIP phone systems, surveillance systems, alarm systems, personal...

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TP4056 Li-Ion Battery... Quick view

Reference: RBD-1334

TP4056 Li-Ion Battery Charger with Protection

TP4056 Li-Ion Battery Charger with Protection for 3.7V Battery

Price BDT 350
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9V Battery to 2.1mm for Arduino Uno Quick view

Reference: RBD-732

9V Battery to 2.1mm for Arduino Uno

9V Battery to 2.1mm for Arduino Uno Connector 

Price BDT 20
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XTAR VC2 Charger with LCD Screen Display for 18650 26650 Battery Quick view

Reference: RBD-954

XTAR VC2 Charger with LCD Screen Display for 18650 26650 Battery

Package included:1 x XTAR VC2 Charger1 x USB cable1 x Bag

Price BDT 1,660
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Back to Back 4S AA Battery... Quick view

Reference: RBD-1692

Back to Back 4S AA Battery Holder

Back to Back 4S AA Battery Holder (Battery is Not Included!)

Price BDT 80
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150W LDM Digital Electronic... Quick view

Reference: 1725

150W LDM Digital Electronic Load Discharge Capacity Tester USB Voltmeter Ammeter

150W LDM Digital Electronic Load Discharge Capacity Tester USB Voltmeter Ammeter Test range 150V 10A 150W, meeting the needs of most electronic enthusiasts

Price BDT 4,590
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AA Battery Holder 4S with Barrel Jack Connector Quick view

Reference: RBD-999

AA Battery Holder 4S with Barrel Jack Connector

AA Battery Holder 4S with Barrel Jack Connector

Price BDT 60
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Lipo Battery 1500mAh 7.4V 2S Quick view

Reference: RBD-1259

Lipo Battery 1500mAh 7.4V 2S

XW Power Eagle Lipo 1500mAh 7.4V 2S 25C Lipo Battery (T Plug Connector) Product Advantages: 1. Excellent high discharge rate 2. Extra-low internal impedance 3. Discharge in high-temperature 4. Long cycle life and high quality 5. Easy customized, energy density 6. Low self-discharge etc.

Price BDT 920
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2S 20A BMS Charger 18650... Quick view

Reference: RBD-1420

2S 20A BMS Charger 18650 Lithium Li-ion Battery Balance Protection Board

✿Applicable scope:Suitable for lithium batteries with nominal voltage of 3.7V and full voltage of 4.2V (including 18650,26650,polymer lithium batteries,without limitation on the dimensions) ✿Continuous discharge current (upper limit):20A (If the cooling environment is not good,reduce the load current use), Continuous charge current (upper limit):10A...

Price BDT 350
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XH-M240 Battery Capacity... Quick view

Reference: RBD-1556

XH-M240 Battery Capacity Tester

XH-M240 Battery Capacity Tester MAh MWh for 18650 Lithium Battery Digital Measurement Lithium Battery Power Detector Tester Volt Robotics Bangladesh Work Voltage:DC 5V~12V or 18650 battery Stand-by current:5~7mA Discharge current:500mA Load power: 10W 8ohm Measuring voltage accuracy:0.1V Discharge capacity accuracy:1mAh Discharge energy accuracy:1mWh...

Price BDT 990
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KEWEISI KWS-10VA USB TESTER AMMETER-VOLTMETER Quick view

Reference: RBD-963

KEWEISI KWS-10VA USB TESTER AMMETER-VOLTMETER

The Keweisi KWS-10VA is great for checking 5V USB loads. We use one of these devices with an Original iPad charger for testing general charging issues There are two ports on the device, however they are connected together, so we don’t suggest charging multiple devices at once. For convenience however, you can connect a Micro USB, and Lightning cable (for...

Price BDT 360
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Buzzer Quick view

Reference: RBD-764

AA Battery Holder 3S

AA Battery Holder 3S

Price BDT 30
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Universal Dual Battery... Quick view

Reference: RBD-1371

Universal Dual Battery Charger for Li-ion Battery

Universal Dual Battery Charger for Li-ion 3.7V 18650/ 16340/ 14500/ 17670/ CR123A Battery

Price BDT 320
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Genuine SMALL SUN 18650... Quick view

Reference: RBD-983

Genuine SMALL SUN 18650 Battery 3.7V 3800mAh

Genuine Small Sun 18650 Lithium Battery 3800mAh High Capacity 3.7V  Brand: Small Sun Written Capacity: 3800 mAh Volt: 3.7 Best For Robotics Project Its ampere couldn't be guaranteed. Approximate Capacity: 950mAH

Price BDT 250
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Rechargeable Battery Charger Quick view

Reference: RBD-1343

Rechargeable Battery Charger

New Charger available. Press here.  Compatible With: AA, AAA, 9V Battery Features: 100% brand new and high quality. red light show the charging situation, at a glance, charging tips. With charging protective, full automatic stop charging, fast charging speed. Small size, no space, easy to carry. Take charge of display, charging at a glance assured peace...

Price BDT 319
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18650 Battery Holder – 1 Cell Quick view

Reference: RBD-989

18650 Battery Holder – 1 Cell

18650 Battery Holder – 1 Cell

Price BDT 35
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XTAR VC4 Charger for Lithium-ion and Ni-MH Batteries Quick view

Reference: RBD-955

XTAR VC4 Charger for Lithium-ion and Ni-MH Batteries

The VC4 can recognize/display/charge Ni-MH and Li-ion batteries at the same time and also displays the charging current, battery voltage, and charging capacity.

Price BDT 2,399
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BT-168 PRO Universal... Quick view

Reference: 1718

BT-168 PRO Universal Digital Battery Capacity Tester

To test all different kinds of batteries (18650 16340 14500 10440 Lithium Battery, AA, AAA, C, D, 9V, mini cell) Check the power level of all 1.5V, 3.7V, 9V, and 1.5V miniature cells

Price BDT 680
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IMAX B6-AC Charger/Discharger 1-6 Cells Dual Power 80W (GENUINE) Quick view

Reference: RBD-215

IMAX B6-AC Charger/Discharger 1-6 Cells Dual Power 80W

Charge at home on 110/240v or in the field on 12v. The B6-AC handles both! The IMAX B6-AC is a rock solid charger thats able to charge, balance and discharge Lion, LiPo, LiFe (A123), NiCd and NiMH batteries. (Clone) Clone Variant

Price BDT 2,495
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18650 Li-ion Rechargeable... Quick view

Reference: RBD-837

18650 Li-ion Rechargeable Battery

18650 Li-ion Rechargeable Battery 3.7 Volt Rechargeable Lithium ION Re/Discharging Protection Circuit   It's a clone battery so the ampere couldn't be guaranteed.

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Sony 9V Rechargeable... Quick view

Reference: RBD-1319

Sony 9V Rechargeable Battery 450mAh

Sony 9V Rechargeable Battery 450mAh **Batteries must be charged before use after purchase. Please use this particular charger for this battery. Click Here High Quality Extra power Rechargeable

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3.7V 600mAh 25C Lipo... Quick view

Reference: RBD-1073

3.7V 600mAh 25C Lipo Battery for Eachine X73 QX95 QX90 QX80 QX100

Brand Name: SymaItem Name:  Lipo BatterySpecification: 3.7V 600mAh 25C Lipo batteryPlaying time for X5C: About 9 minPlaying time for X5: About 10 minCharging Time: About 30 minCable Length: 35mmDimension: 8.5 x 25 x 40mmWeight:17.3g

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DC 12V Charging Step Up... Quick view

Reference: RBD-1559

DC 12V Charging Step Up Booster Module for 18650 Lithium Battery UPS Voltage Converter Protection

It is a UPS uninterruptible power supply control board. DC 12V Support charging and discharging at the same time Large current Small size High efficiency Support short circuit protection

Price BDT 450
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Raspberry Pi 4B/3B+/3B U100... Quick view

Reference: 1732

Raspberry Pi 4B/3B+/3B U100 UPS HAT Expansion Board with Cooling Fan

This U100 UPS is a raspberry pi ups hat with super cooling fan for all current models of the Raspberry Pi using a 40-pin header. It can provide output 5V/3A continuously and stably. U100 supports Type-C PD fast charge protocol; Support Huawei FCP, Samsung AFC, MTK PE+1.1/2.0 input fast charge protocol; You can apply for more power from the adapter to...

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3.6V Micro Hydro Generator Quick view

Reference: RBD-1155

3.6V Micro Hydro Generator

This G1/2 micro hydro generator provides you clean and renewable electricity. With the help of the regulator circuit inside, the output of this generator is stable at 3.6V.  Time to replace the Li-po batteries in your waterside projects with the green and more accessible hydropower. ** Battery Not Included **

Price BDT 1,100
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9V Battery Connector Quick view

Reference: RBD-651

9V Battery Connector

9V Battery Connector 

Price BDT 10
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DC 9V Charging Step Up... Quick view

Reference: RBD-1560

DC 9V Charging Step Up Booster Module for 18650 Lithium Battery UPS Voltage Converter Protection

It is a UPS uninterruptible power supply control board. DC 9V Support charging and discharging at the same time Large current Small size High efficiency Support short circuit protection

Price BDT 450
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Jumper wire 40 Pcs Quick view

Reference: RBD-31

Jumper Wire 40 Pcs Set

3 Types Available 1. Male to Male  2. Male to Female 3. Female-Female

Price BDT 90
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18650 Battery Holder 4S with wire Quick view

Reference: RBD-925

18650 Battery Holder 4S with wire

18650 Battery Holder 4S Compatible Battery: 18650 Cell: 4 

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2pcs 7x20mm Coreless Motor (with 55mm Propeller) Quick view

Reference: RBD-736

2pcs 7x20mm Coreless Motor (with 55mm Propeller)

2pieces 7x20mm Coreless Motor 2pieces 55mm Propeller (Clockwise and Anti-clockwise)

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9V Battery to 2.1mm for Arduino Uno Quick view

Reference: RBD-732

9V Battery to 2.1mm for Arduino Uno

9V Battery to 2.1mm for Arduino Uno Connector 

Price BDT 20
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JoyStick 5Pin Breakout Module For Arduino Quick view

Reference: RBD-393

JoyStick 5Pin Breakout Module For Arduino

Specification:  Brand new Color: as picture shows Size: approx. 34 x 26 x 32mm       (L x W x H) Quantity: 1pc PS2 joystick joysticks standard       interface module electronic building blocks and 2.54mm pin interface leads

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Genuine SMALL SUN 18650... Quick view

Reference: RBD-983

Genuine SMALL SUN 18650 Battery 3.7V 3800mAh

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Rechargeable Battery Charger Quick view

Reference: RBD-1343

Rechargeable Battery Charger

New Charger available. Press here.  Compatible With: AA, AAA, 9V Battery Features: 100% brand new and high quality. red light show the charging situation, at a glance, charging tips. With charging protective, full automatic stop charging, fast charging speed. Small size, no space, easy to carry. Take charge of display, charging at a glance assured peace...

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3.7V 18650 Rechargeable... Quick view

Reference: RBD-1687

3.7V 18650 Rechargeable Battery Solderable

+ARL 18650 4800mAH 3.7V Battery **This is a clone battery for which the mAh couldn't be Guaranteed. **Batteries must be charged before use after purchase. The picture could be different as our stock rotate.

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