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AJMRTC 2S 10A 7.4V Lithium Battery Protection Board 8.4V BMS with Balance Function, Overcharge Over Discharge Over Current Short Circuit Protection, for 2 Series Li-ion Battery Pack DIY Power Supply

$11^.81

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AJMRTC XH-M609 Battery Protection Module, DC 12V-36V Precise Undervoltage Over-Discharge Protection Board, Low Voltage Cutoff Controller for Lithium Battery Pack Charging & Power Supply Monitoring

$13^.00

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AJMRTC 4S Lithium Battery Charge Discharge Protection Board, 14.8V / 16.8V 20A Current Limiting BMS Power Supply Module for 4 Series Li-ion Battery Pack

$12^.34

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Encoder, General-Purpose Encoder Anti- Interference ASIC Devices for Power Supply Reverse Wiring Protection Conversion(200P/R)

$64^.89

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Encoder, General-Purpose Encoder Cable Length 2m 38mm Diameter ASIC Devices for Power Supply Reverse Wiring Protection Conversion(100P/R)

$63^.89

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AJMRTC 2W10 Bridge Rectifier, 2A 1000V Single Phase Silicon Diode Rectifier Module, Full Wave AC to DC Converter for Industrial Power Circuits, Power Supply & Electronic Repair Projects

$12^.80

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AJMRTC PW28 Dual Power Filter Power Amplifier Rectifier Board, High Current 25A Flat Bridge Unregulated Power Supply Module, AC to DC Dual Power Output for Audio Amp DIY Electronic Projects

$11^.79

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AJMRTC PW28 Dual Channel Rectifier Bridge Board, 25A High Current Flat Bridge Power Filter Module, AC to DC Dual Power Supply Filter Board, Unregulated Power Module for Hi-Fi Audio Amplifier, Stereo

$15^.53

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Waveshare UPS Power Module for Jetson Nano with 5V Uninterruptible Power Supply Multi Battery Protection Circuits

$70^.36

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UPC1237 Speaker Protection Panel for 2.1 Channel Amplifier Speaker, Speaker Protection Unit with Single Power Supply and High Power Output of 600W

$18^.79

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2pcs DC-DC XL4015 Adjustable Buck Converter Step Down Power Supply Voltage Regulator Power Module 4~38V High Power 96% High Efficiency

$30^.78

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Vszerda FOR 1PCS BNC+RS485 DATA+220V Power Supply 12V/24V Protector 3 in 1 CCTV Lighting Protection Device

$34^.59

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AJMRTC 15A Ideal Diode Module Low Dropout Solar Anti-Reverse Current Protection Board DC3-28V, Prevent Charging Reverse Irrigation, Power Supply Anti-Backflow for Solar Panel, Battery Charging, DC Pow

$12^.80

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AJMRTC Power Supply Reverse Connection Protector Module, 3V-14V 4A Anti-Reverse Polarity Protection Board with LED Indicator, Anti-Wrong Connection Circuit Protection for DIY Electronic Circuits, Batt

$11^.53

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AJMRTC 100PCS 07D471K 7D471K Surface Mount Varistor, 470V SMD Metal Oxide Varistor, Voltage Surge Suppressor, Overvoltage Protection Chip for Power Supply & Circuit Protection Projects

$15^.01

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AJMRTC 4S Li-ion BMS Protection Board 14.8V 12A, 16.8V Charge Cutoff 72×17×3.0mm Battery Management Module for 18650 Lithium Battery Pack DIY Power Supply Projects

$13^.60

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AJMRTC CD42 2A 5V Integrated Charge Discharge Module, 3.7V/4.2V Lithium Battery Boost Power Management Board, DIY Mobile Power Supply Charging & Discharging Protection Module for Electronic Projects

$11^.79

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3PCS DC 12V-36V Voltage Protection Module Digital Low Voltage Protector Disconnect Switch Over Discharge Protection Module Output 6-60V XH-M609

$12^.79

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AJMRTC 2S Li-ion BMS Protection Board, 7.4V 2 Series Lithium Battery Charger Protection Module, 4A Overcharge Overdischarge Overcurrent Protection Board for 2-Cell Lithium Battery Pack DIY Power Proje

$11^.98

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AJMRTC 3S 8A Li-ion BMS PCM PCB Lithium Battery Protection Board, 3 Cell 11.1V Nominal /12.6V Full Charge Module, Overcharge Over-discharge Overcurrent Short Circuit Protection for 12V Lithium Battery

$12^.06

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AJMRTC 15A Ideal Diode Module, DC3-28V Low Dropout Virtual Diode, Anti-Reverse Current & Reverse Irrigation Protection Board for Solar Panel Charging, Battery Anti-Backflow Protection DIY Power Projec

$12^.80

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AJMRTC 2S 10A 7.4V Lithium Battery Protection Board, 8.4V BMS with Balance Function, Overcharge Over Discharge Overcurrent Short Circuit Protection, Stlxy 2S Li-ion Battery Management Module

$11^.81

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AJMRTC 3S 8A Li-ion BMS PCB Protection Board, 11.1V 12.6V 3 Cell Lithium Battery PCM Module, Overcharge Over-Discharge Overcurrent Short Circuit Protection for 3S 12V Lithium Battery Pack

$12^.06

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AJMRTC 3S 11.1V 12.6V 10A Lithium Battery BMS Protection Board, 3 Strings 12V Li-ion Cell Management Module with Overcharge, Overdischarge, Short Circuit Protection for 18650 Battery Pack DIY

$12^.23

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AJMRTC 4S Lithium Battery Protection Board 30A High Current, 14.8V /16.8V Li-ion BMS Module, No Activation Needed Auto Recovery Overcharge Over-Discharge Short Circuit Protection for 4 Series Lithium

$13^.16

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AJMRTC 4S 14.8V /16.8V 20A Peak Li-ion BMS PCM Battery Protection Board, Lithium Battery Management Module for LiCoO2 LiMn2O4 Cells, Overcharge Over-Discharge Short Circuit Protection

$12^.08

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AJMRTC 3S 25A Li-ion Lithium BMS PCM Protection Board with Balance Function, 12.6V Lithium Lipo Battery Pack Management Module, Overcharge Over-Discharge Over-Current Short Circuit Protection

$13^.09

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AJMRTC 3S 25A Li-ion BMS PCM Protection Board with Balance Function, Lithium Battery Management Module for 3S Li-ion & Lipo Cell Pack, Overcharge Over Discharge Short Circuit Protection

$12^.30

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AJMRTC 5V 2A Mobile Power DIY Module, 3.7V Lithium Battery Charge Discharge Boost Protection Board with Power Indicator, 3.7V/4.2V Li-ion Charging Step-Up Power Bank Circuit Board

$11^.79

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AJMRTC 1PCS 12V Undervoltage Protection Module, Voltage Undervoltage Auto Recovery Load Cutoff Protection Switch, Low Voltage Disconnect Controller for Battery Power System Monitoring

$11^.79

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AJMRTC Mini Type-C Lithium Battery Charger Protection Module, 3.7V 4.2V Li-ion Charging Board, Constant Current Constant Voltage Charger Module for 18650 Lithium Battery

$11^.53

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AJMRTC Stlxy EMI Power Filter Module, 220V 2A Sound Booster Filter Socket Power Board, AC EMI Noise Suppression Filter for Audio Amplifier and Electronic Equipment

$12^.92

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AJMRTC 3S 10A BMS 11.1V 12.6V Lithium Battery Charger Protection Board Module for 3.7V 18650 Li-ion LiPo Cells, Overcharge Over-Discharge Overcurrent Short Circuit Protection for DIY 12V Battery Pack

$12^.41

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VCE Coaxial Surge Lightning Protector for Coaxial TV Antenna and Satellite in-Line 75 Ohm 5-2500MHz, 2 Pack Silver

$18^.39

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3.7V 4.2V 18650 Lithium Battery Charging Boost Power Board Protection 5V/2.4A Charge/Discharge Integrated Module 5pcs

$22^.99

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AJMRTC 4S Lithium Battery Protection Board, 14.4V/16.8V 14A 2MOS Four Strings BMS Module, Overcharge Over Discharge Short Circuit Protection for Lithium Battery Pack DIY Projects

$11^.79

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