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Choose Your Size Quick view

Reference: 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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Jumper Wire Single Medium Quick view

Reference: 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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470 Ohm 1/4w - Pack of 5 Quick view

Reference: 245

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

Choose your desire Resistor value from below: 

Price BDT 5
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Jumper wire 40 Pcs Quick view

Reference: 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: 766

Ohm (Ω) 1/4w Resistors - Pack of 5

Choose your desire Resistor value from below: 

Price BDT 5
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Push Button Switch Quick view

Reference: 761

Push Button Switch

Push Button Switch

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

Reference: 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: 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: 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 749
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Buzzer Quick view

Reference: 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

2S 20A 7.4V 8.4V 18650 Lithium Battery Protection Board/BMS Board Standard

1536
BDT 125
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

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)
Charging voltage: 8.4V - 9.0V
Continuous discharge current (upper limit): 20A (If the cooling environment is not good, reduce the load current use)
Continuous charge current (upper limit): 10A
Standard Edition: Suitable for starting drills with currents up to 25A below 50W, or resistive loads below 168W.
Type: Voltage Regulator
Condition:
Application: Computer
colour:green
Material:ABS and metal
Product Size: 45*15*3.4mm (Standard)
Package Contents:
1 * Lithium 18650 Charger PCB BMS Protection Board
Only the above package content, other products are not included.
Note: different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

Product Details
1536
25 Items
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1-8S Lipo Battery Voltage... Quick view

Reference: 1528

1-8S Lipo Battery Voltage Tester

Managing your LiPo battery is a must. If you let your battery get to low you can diminish the capacity of your battery or even render it unusable. That's where our 1-8S LiPo Battery Voltage Tester/Monitor comes in. First, this unit can be used to test your battery's voltage. It will display the total voltage of your battery, then cycle through and...

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Lipo Battery 1500mAh 7.4V 2S Quick view

Reference: 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.

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IMAX B6 Professional... Quick view

Reference: 1075

IMAX B6 Professional Balance Charger

IMAX B6 is the new intelligent multifunction charger which can charge and discharge for Lion, LiPo, LiFe (A123), Pb, NiCd, and NiMH batteries. It's all-powerful in a way. It has the same functions as Isky. Clone Variant Specifications:Input Voltage: 11~18VCircuit power: MaxCharge: 80W / MaxDischarge: 5WCharge Current Range: 0.1~5.0ADischarge current...

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Reference: 696

USB DC 5V to DC 12V Step up Cable Module Converter

USB DC 5V to DC 12V Step up Cable Module Converter

Price BDT 390
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Reference: 651

9V Battery Connector

9V Battery Connector 

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Lipo Battery 1000mAh 11.1V 3S Quick view

Reference: 927

Lipo Battery 1000mAh 11.1V 3S

XW Power Eagle Lipo 1000mAh 11.1V 3S 25C Lipo Battery (T Plug Connector) Product Advantages:1. Excellent high discharge rate2. Extra-low internal impedance3. Discharge in high-temperature4. Long cycle life and high quality5. Easy customized, energy density6. Low self-discharge etc.

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Mini DC UPS for Modem,... Quick view

Reference: 1087

Mini DC UPS for Modem, Router, CCTV Camera 6000mA 22.2W 12V 2A

Uninterruptible Power Supply Mini UPS with Back Up Battery for Modem, Router, CCTV Camera and Lighting মিনি ডিসি ইউপিএস দিয়ে আপনি আপনার মডেম, রাউটার, সিসিটিভি ক্যামেরা অথবা ১২ ভোল্ট ২ এম্পিআর এর যে কোনো ইলেকট্রনিক্স এপ্লায়েন্স কে ইলেকট্রিসিটি চলে গেলে ব্যাকআপ দিতে পারবেন। ব্যাটারী ক্যাপাসিটি : ৬০০০mA, ২২.২W 12V 2A  mini ups is an online UPS...

Price BDT 1,998
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14500 Rechargeable Lithium... Quick view

Reference: 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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7S 24V 20A Balancing Li-ion... Quick view

Reference: 1474

7S 24V 20A Balancing Li-ion 18650 BMS Protection Board

This Lithium ion battery protection PCB protect single Lithium ion batteries.20A continous current. Suitable for electric drills,motors,or aircraft models which require heavy current load.

Price BDT 650
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Lipo Battery 2200mAh 11.1V 3S Quick view

Reference: 930

Lipo Battery 2200mAh 11.1V 3S

XW Power Eagle Lipo 2200mAh 11.1V 3S 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 1,770
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DC 12V Charging Step Up... Quick view

Reference: 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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Lipo Battery 4500mAh 11.1V 3S Quick view

Reference: 1260

Lipo Battery 4500mAh 11.1V 3S

HJ Power Eagle Lipo 4500mAh 11.1V 3S 30C 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 3,300
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18650 Battery Holder 4S with wire Quick view

Reference: 925

18650 Battery Holder 4S with wire

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

Price BDT 110
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TP4056 5V Mini USB Charger Module Quick view

Reference: 388

TP4056 5V Mini USB Charger Module

TP4056 5V Mini USB Charger Module

Price BDT 30
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XTAR VC2 Charger with LCD Screen Display for 18650 26650 Battery Quick view

Reference: 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 1,300
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NVIDIA Jetson Nano 5V 4A DC... Quick view

Reference: 1414

NVIDIA Jetson Nano 5V 4A DC Power Adapter

Since the micro USB interface of Jeston Nano only supports 2A current, when we use other devices with the Jeston Nano, such as fan, 7-inch display, camera, and so on. They will not work properly due to the insufficient power supply. We launch this 5V 4A DC power adapter, which can provide more current and more stable voltage for the Jetson Nano. It can...

Price BDT 650
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18650 Battery Holder – 1 Cell Quick view

Reference: 989

18650 Battery Holder – 1 Cell

18650 Battery Holder – 1 Cell

Price BDT 35
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KEWEISI KWS-10VA USB TESTER AMMETER-VOLTMETER Quick view

Reference: 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: 763

AA Battery Holder 2s

AA Battery Holder 2s

Price BDT 25
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18650 Battery Holder 3S with wire Quick view

Reference: 988

18650 Battery Holder 3S with wire

18650 Battery Holder 3S Compatible Battery: 18650 Cell: 3  

Price BDT 70
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1.2V AA Ni-MH Rechargeable... Quick view

Reference: 1320

1.2V AA Ni-MH Rechargeable Battery

1.2V AA Ni-MH 3800mAh Rechargeable Battery Volt: 1.2 AA **This is a clone battery for which the mAh couldn't be Guaranteed. **Batteries must be charged before use after purchase. Please use this particular charger for this battery. Click Here

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Reference: 994

ON/OFF Switch 12VDC

ON/OFF Switch 12VDC

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

Reference: 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

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

Reference: 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.

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3.6V Micro Hydro Generator Quick view

Reference: 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 **

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Lipo Battery 1500mAh 11.1V 3S Quick view

Reference: 929

Lipo Battery 1500mAh 11.1V 3S

XW Power Eagle Lipo 1500mAh 11.1V 3S 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.

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Battery 9V Quick view

Reference: 652

Battery 9V

Battery 9V

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18650 Li-ion Rechargeable... Quick view

Reference: 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.

Price BDT 55
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Buzzer Quick view

Reference: 764

AA Battery Holder 3S

AA Battery Holder 3S

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B3 Pro Lipo Balance Charger Quick view

Reference: 212

B3 Pro Lipo Balance Charger

B3 LIPO Battery Charger 7.4v 11.1v Li-polymer Lipo Battery Charger 2s and 3s Cells for RC LiPo Battery Brand: Build Power/ IMAX (Clone) As per stock

Price BDT 399
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18650 Li-ion Rechargeable... Quick view

Reference: 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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On sale! 1 Channel 12V Relay Board... Quick view

Reference: 1398

1 Channel 12V Relay Board Module

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Reference: 998

DC Male Power Jack Plug Connector

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Reference: 1004

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L7812CV Linear Voltage Regulator, 1.5A, 12 V 3-Pin.

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Reference: 755

5 mm Green LED (Pack of 5)

5 mm Green LED (Pack of 5)

Price BDT 5
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Adapter RF Cable Quick view

Reference: 733

Adapter RF Cable

u.FL to SMA Adapter RF Cable

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Reference: 661

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3S 20A 12.6V Cell 18650... Quick view

Reference: 1421

3S 20A 12.6V Cell 18650 Li-ion Lithium Battery Charger BMS Protection PCB Board

3S 20A Professional Li-ion Lithium Battery 18650 Charger PCB BMS Protection Board For Drill Motor 12.6V Lipo Cell Module

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