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1S 3.7V 3A li-ion BMS PCM battery protection board

৳ 52
1) high-accuracy voltage detection circuit; 2) terminal of the charger using high voltage device; 3) Built-in three-stage over-current detection circuit (over-current 1, over-current 2, load short circuit); 4) MOS transistor can control the battery charge and discharge;  

6S 12A BMS Module Lithium Battery Charger Protection Board

(1 customer review)
৳ 270
  • 18650 6S 22.2V 12A Lithium Battery Charger Protection Board 6pcs 18650 Li-ion Battery Cell Charging BMS
  • maximum discharge current: 15A
  • Overcurrent protection
  • Charging current: 15A (MAX)
  • Overcharge protection
  • Charging voltage: 25.5V
  • Short circuit detection

8×18650 DIY Portable Power Bank Shell Case Box LCD Display

৳ 470
  • Mold: LCD 8 Free solder
  • Dual USB output 5V1A, 5V2A
  • Color: blue, green, white, purple
  • Over discharge protection
  • High-end circuit control system
  • Solderless motherboard
  • LED bright flashlight.

Dual USB 5V 1A 2.1A Power Bank Charging Module Circuit Board with Display

(10 customer reviews)
৳ 230
  • Micro USB input: 5V 1A
  • USB Output: 5V 2.1A / 5V 1A(Dual USB interface)
  • Intelligent Digital Display
  • 100% Quality Check before Dispatch
  • Imported product
  • Product size: 57mm x 28mm
  • Screen size: 27mm x 17mm
  • Color: Multicolor; Package contents: 1 module board

High Quality Rechargeable 18650 Lithium ion Li-ion Battery

৳ 132
Electric power tool:e-bicycl Electric toy:RC car/ boat/ helicopter … Portable equipment:POS, Portable printer, handset … Consumer electronics:PDAs, MID, laptop,electronic cigarette, emergency light power source Medical instrument:Bultrasound, Ecg monitoring instrument electric pulmotor … Industrial and commercial instrument: light power meter Gas testing instruments fusion splicer flaw detector UPS, GPS Electric transportation vehicles: electric bike, electric car, e-scooter, electric motor Power tools: electric drill, mower Instruments and meters: water meter, gas meter.

HX-3S-FL25A-A BMS 3 Cell 12V 25A Li-ION Battery Protection Module

৳ 230
Three series of lithium battery protection board. Automatically cancel protection after protection conditions restore. With function of overcharge protection, Over discharge protection, short circuit protection, Over-current protection. Suitable for lithium battery pack of 11.1V, 12V, 12.6V. Quiescent current < 30uA, so power consumption is small.

LM2596 Step down Module Dc-Dc Buck Converter

৳ 90
Input voltage:3V-40V Output voltage:1.3V-35V Output current:Rated current is 2A, maximum 3A(Additional heatsink is required)

Mini-360 Model Aircraft DC-DC Step-Down Power Supply Module

৳ 94
  • Module Properties: Non-isolated step-down module (BUCK)
  • Rectification: Synchronous rectification
  • Input voltage: DC 4.75V-23V Output voltage: DC 1.0V-17V (Adjustable- Output < Input)
  • Output current: Rated current 1.8A (3A MAX- can not be prolonged) Output ripple: 30mV (no-load)
  • Dimension: 17 x 11 x 4mm(L x W x H)

MT3608 DC-DC Adjustable Step Up Boost Module

৳ 80
  • Boost Converter Chip: MT3608
  • The maximum output current: 2A
  • Input voltage: 2V ~ 24V
  • The maximum output voltage: > 5V - 28V
  • Efficiency: > 93%

MT3608 DC-DC Adjustable Step Up Boost Module with MICRO USB

৳ 90
  • Boost Converter Chip: MT3608
  • The maximum output current: 2A
  • Input voltage: 2V ~ 24V
  • The maximum output voltage: > 5V - 28V
  • Efficiency: > 93%

TP4056 Lithium Battery Charging Module

৳ 47
5V 1A Micro USB 18650 Lithium Battery Charging Board Charger Module+Protection Dual Functions TP4056 Inputs with MICRO USB female, can be directly input to do with the phone charger rechargeable lithium battery, And still retains the input voltage wiring pads, can be very convenient DIY

XL6009 DC-DC Adjustable Boost Converter Module With Voltmeter Display

৳ 360
  • This product is made of high quality PCB material, strong and durable.
  • Built-in current limit function, thermal shutdown function, soft start function, and frequency compensation function.
  • It has a voltmeter that displays the voltage operating status in real time.
  • The conversion efficiency can up to 94%, typical efficiency is 85%.
  • Adopting high specification craft, carefully welding, precise hole position, complete functions.