44E HALL EFFECT SENSOR
SKU:
3051
In stock
4S 20A 14.8V 16.8V Li-ion Lithium 18650 Battery BMS PCM Protection PCB Board
SKU:
2657
In stock
4 series 18650 battery 16.8V 16V 14.8V
14.8V (Li-ion 18650 or li-ion battery rated voltage)
16.8V (full charge voltage of lithium ion battery)
14.4V (nominal voltage of Lipo battery pack)
4S LI-ION BMS parameters:
Overcharge voltage: 4.25-4.35v ? 0.05v
Upper discharge voltage: 2.3-3.0v ? 0.05v
Max. Working current: 10A
Max. Peak current: 20A
Operating temperature: -40 --- + 50
Storage temperature: -40- + 80
Small current: 6uA
Life Cycle: 50000 hours
Resistance: 45m?
4S 30A 14.8V Li-ion Lithium 18650 BMS PCM Battery Protection Board Balance Lipo Module
SKU:
1712
In stock
Over charge detection voltage: 4.28+ 0.05 V
Over charging voltage: 4.095-4.195V
Over discharge voltage: 2.55±0.08
Over charge detection delay time 0.1s
Temperature range -30-80
Short circuit detection delay time: 100ms
Over current detection delay time: 500 ms
Balanced current: 60mA
Working current: 30A
Over current: 60A
Short circuit protection function: there is, disconnect the load can be self recovery.
4S 30A Li-ion Lithium Battery 18650 charger protection board PCB
SKU:
1551
In stock
The protective board can be used as the nominal voltage of 14.4V, 14.8V, 16.8V four series of polymer lithium battery group, four series of 18650 lithium batteries as overcharge and over discharge, short circuit protection. Without the activation function in the power application for high instantaneous current,and in inverter application for avoid false triggering protection.So it will use more convenient.
Note:No part design on the back, can be attached to the heat sink to ensure high current work situation for a long time.
4S 40A Li-ion 18650 BMS PCM Battery Protection Board Balance Lipo Module 14.8V 16.8V
SKU:
1967
In stock
4 string 16.8V 40A lithium battery protection board (comes with recovery function-AUTO Recovery)
Scope: Nominal voltage of 3.6V, 3.7V lithium battery (including 18650,26650, polymer lithium battery)
Product Size: 46 * 60 * 3.4mm (balanced version)
Product weight: 10.3g (balanced version)
Charging voltage: 16.8V - 18.1V
Continuous discharge current (upper limit): 40A (if the cooling environment is not good, please reduce the load current use)
Continuous charge current (upper limit): 40A
4S BMS 16.8V 100A Li-ion LMO protection lithium battery circuit board li-polymer balance charging module
SKU:
2503
In stock
4S BMS 16.8V 100A Li-ion LMO protection lithium battery circuit board li-polymer balance charging module
Description:
1. This protection plate is 4S in common use lithium battery protection plate (can be adjusted for How many strings
should be used), the default delivery is 4S ternary lithium.
2. specified chip, stable performance, support disconnect protection, over current protection, over discharge
protection, overload protection, with balance etc.
3 common use for "same port" and "different port", the protection board uses 15 ultra low resistance high power
MOS tubes (8 discharge, 7 charge), in the same port mode can withstand the current of discharge 60A,
charge current 60A; Different modes of current discharge port 80A, charging current 60A.
4. Can be used for LMO. Ternary lithium battery. LCO battery packs (3.7V) etc.
Parameter:
LiMnO protection parameter of lithium polymer (3.6V / 3.7V)
Single cell battery overcharge protection voltage: 4.21-4.29V
Single cell battery overload protection recovery voltage: 4.14-4.24V
Overload protection delay: 1.5-2. 4S
Single cell battery over discharge protection voltage: 2.72-2.88V
Single cell battery over discharge protection recovery voltage: 2.9-3.1V
Overload protection current: 100 a
Protective discharge current: 100 A
Over discharge protection delay: 0.5-1. 4S
Temperature protection: Yes, with temperature control interface.
Disconnect protect: Yes
Scarcity to protect: Yes
Shortage delay: 100-600 EE. USA
Shortage protection recovery mode: load release off.
Contact discharge current: 80 a
Sinopline discharge current: 60 a
Charging current: 60A
Balance function: Yes
Ampere (current): 60 mA
Current Balance Accuracy: 4.14-4.24V
Package includes:
1x 4S BMS 16.8V 100A Li-ion LMO protection lithium battery circuit board
5A Range Current Sensor Module ACS712 Arduino Board 5V Measuring
SKU:
2193
In stock
5A XL4015 DC-DC DSN5000 Adjustable Step Down Module with heat sink
Electronic Components, Active Components, Voltage Converters and Power Supplies, Integrated Circuits
SKU:
1178
In stock
DIY mobile power, car power, communications equipment and power supply.
Technical Parameters:
Module Properties: Non-isolated step-down module (BUCK)
Rectification: Non-synchronous rectifier
Input voltage: DC 5V-30V
Output voltage: DC 0.8V-24V (Adjustable, Output < Input)
Output current:Rated current is 2.5A,(5A Max, If current is larger than 2.5A, eEnhancement of heat dissipation is required.)
5V 9V 12V 10A PWM DC Motor Speed Controller LED Dimmer Module Adjustable Speed Regulator
SKU:
1180
In stock
Max voltage: 16V
Minimum voltage: 5V
Continuous current: 10A
Short maximum current: 20A (less than 10 seconds)
Speed control mode: PWM step-less speed regulation, can also be used to adjust the light
Control mode: speed control potentiometer (clockwise clicked open, continue to rotate clockwise from 1% to 99% speed)
Duty cycle: 0%-99% (0% position is the state of the switch off when the potentiometer is most on the left).
When the current is switched on, the 0.002A (long time no need to switch off the governor is no current).
Efficiency: the maximum efficiency is as high as 98%.
Volume: long 3cm (excluding potentiometer), width 2cm, height 1.4cm
5v Micro USB 1A TP4056 Charging Board Module
SKU:
1061
In stock
5x5x2mm N35 strong Square NdFeB rare earth magnet 5 * 5 * 2mm neodymium magnets, 5mm x 5mm x 2mm
SKU:
2895
In stock
6 in 1 AC 100A Digital Voltmeter Ammeter Energy Power Frequency Factor Current Panel Meter Detector
SKU:
2168
In stock