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Batteries | Chargers and Accessories
5S 15A 18650 Li-ion Lithium Battery BMS Charger Protection Board for 18V 21V Battery
-26%
Batteries | Chargers and Accessories5S 15A 18650 Li-ion Lithium Battery BMS Charger Protection Board for 18V 21V Battery
- Charging voltage: 21V
- Charging current: 56 A
- Continuous discharge current: 15 A
- Over current protection: 50/55/60 A
- Over current protection delay: 20/25/30 mS
- Single section power consumption since: 30uA
- Single section discharge detection voltage: 2.75-2.85V
- Over discharge recovery voltage: 2.90-3.20V
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Batteries | Chargers and Accessories
5S 15A 18650 Lithium Battery Protection Board
- Continuous discharge current: 15A(max)
- Instantaneous discharge current: 25A
- Charge voltage: 21V
- Charging current: 15A(max)
- Overcharge Protect:
- Over-charge detect: 4.28±0.05V
- Protect delay: 0.5s
- Over-charge release: 4.28±0.05V
- Working current: ≤30uA
- Sleep current: (when over-charge)≤10uA
- Working Temperature Range: -30-+80
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Batteries | Chargers and Accessories
5S 18.5V 18650 Lithium Battery Equalizer Board 21V Polymer Battery Equalizer Board Connector
-33%
Batteries | Chargers and Accessories5S 18.5V 18650 Lithium Battery Equalizer Board 21V Polymer Battery Equalizer Board Connector
- Over-discharge protection.
- Â 18650 Lithium Battery Equalizer Board.
- Type:Â Voltage Regulator.
- Supply Voltage: 21v
- Dissipation Power:18650 Lithium Battery Balanced Function Board.
- No. resistors: 5
- Values of resistor: 620R
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Batteries | Chargers and Accessories
5S 40A 18650 Li-ion Lithium Battery Charger Protection Board
-27%
Batteries | Chargers and Accessories5S 40A 18650 Li-ion Lithium Battery Charger Protection Board
- Charging current: 25A
- Discharging Current: 25A
- Charging voltage: 21V
- Single Cell overcharge protect voltage: 4.23 – 4.28V
- Overcharge Protect Delay: 0.5 – 1.5S
- Single Cell over-discharge protect voltage: 2.72 – 2.88V
- Single Cell over-discharge protect recover voltage: 2.9 – 3.1V
- Overcharge/Discharge Protect Current: 60A
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Basic Electronic Components
5V 0.2A 3007 Cooling Fan for Raspberry Pi and 3D Printer
A 5V 0.2A 3007 Cooling Fan for 3D Printer is a small but powerful fan. The cooling fan finds its use as an exhaust fan on the Raspberry pi case as well as 3D printers. It maintains the temperature of the extruder, which results in smooth printing.
The cooling fan operates on 0.2A 5V DC power supply which can be easily powered from RPI board. It has a 2 pin JST connector to easily connect to the printer controller system, and provide hassle-free operation. The fan is made of plastic and is light-weight. It is noiseless as well.
Features:
- Perfectly fit on the extruder
- Noiseless Performance
- Very low Current consumption
- Â Easy to install and connect.
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Motors | Drivers | Pumps | Actuators
5V Noiseless Mini Submersible Pump with USB input Plug
- Simple Plug and Play operation.
- USB input Plug
- It Can operate on any 5V DC power supply like Power bank
- 1 Meter cable with DC jack provides the convenience to connect and disconnect project easily
- Can pump 16 litres per minute
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Uncategorized
5V Single Channel RELAY Module
This is a 5V single Channel Relay Board Module For Arduino PIC AVR DSP ARM. A wide range of microcontrollers such as Arduino, AVR, PIC, ARM, and so on can control it. The module is triggered, high trigger current less than 5mA, part of the 51 single-chip IO port output capability is weak, pull or increase the drive capability of the circuit. it Can be used for microcontroller development board module or home appliance control.
Specification and Features :Â
- Trigger mode: Low level
- One normally closed contact and one normally open contact
- Pull-down circuit for the avoidance of malfunction
- Triode drive, increasing relay coil
- High impedance controller pin
- Standard TTL Level logic controlled (AVR, Arduino, 8051, PIC, ARM)
- The module is compliant with international safety standards, control, and load areas isolation trenches.
- Power supply indicator lamp
- Control indicator lamp
- Indicator for Relay output status
- Can Be controlled various appliances & other Equipment With Large current.
- Operating Voltage 5V
- Max Current : 20mA
- Relay Contact Current Capacity at AC250V: 10A
- Relay Contact Current Capacity at DC5V: 10A
Package included:
1 x 5V 1 channel relay module
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Batteries | Chargers and Accessories
5V Step-Up Power Module Lithium Battery Charging Protection Board USB For DIY Charger 134N3P
-22%
Batteries | Chargers and Accessories5V Step-Up Power Module Lithium Battery Charging Protection Board USB For DIY Charger 134N3P
- BAT Discharging Stop Voltage:2.9V
- Discharging Efficiency:85%(input 3.7V output 5V/1A)
- Charging and discharging indication
- Internally installed charging and discharging power MOS
- Preset 4.2V charging voltage, precision ±1%
- Max 8uA standby current
- Integration charging management and discharging management
- Intelligent temperature control and overtemperature protection
- Integration output overvoltage protection, short circuit protection, overload protection
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Basic Electronic Components
5V USB Aluminium Body Power Bank Case for 18650 Battery
Make your 18650 Li-ion batteries useful with this affordable, compact single 18650 Li-ion battery power bank case which supports fast charging with up to 5V 1A power output than usual USB power. Its compact and stylish size makes the power banks that fit comfortably in your pocket.
Removable/Replaceable battery gives you the liberty to power up your portable power bank when there is no charging point around just by replacing another battery and keep your phone running for an entire day of nonstop use. It is not a much fancier power bank, but definitely, it is powerful and economical.
This power bank can also be useful to power your DIY project or development boards. The inbuilt circuit provides the Led indication for charging and discharging status with different colour and stabilized 5V output to your device with the required current rating.
Due to its compact size and metal body, you may feel little heat up with bare touch but it is totally fine for the circuit heat bearing capacity. This power bank comes with input and output which means you can charge the battery using your mobile phone Charger.
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